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`Articles by section`



	Rubric: Grounding and lightning protection
		Grounding devices of distribution substations — purpose, design characteristics, operational characteristics. Useful for electrician: electrical engineering and electronics
		What is ground resistance? Useful for electrician: electrical engineering and electronics
		Grounding of power equipment and commercial networks. Useful for electrician: electrical engineering and electronics
		What is electrolytic earthing «Useful for an electrician: electrical engineering and electronics

	Rubric: Educational filmstrips and posters
		Magnetic effect of current in photos from old filmstrip. Useful for electrician: electrical engineering and electronics
		Power plants in pictures from filmstrips. Useful for electrician: electrical engineering and electronics
		The phenomenon of electromagnetic induction in pictures. Useful for electrician: electrical engineering and electronics
		Static electricity in pictures. Useful for Electrical Engineering: Electrical and Electronics Engineering
		AC in pictures. Useful for electrician: electrical engineering and electronics
		Electrostatics in pictures. Useful for electrician: electrical engineering and electronics
		Energy and Power of Electric Current — Filmstrip of the Screen Educational Aids Factory.Useful for electrician: electrical engineering and electronics

	Rubric: Electrician's tool
		Methods of controlling the heating of electrical equipment during operation. Useful for electrician: electrical engineering and electronics
		Electrician's tool. Screwdrivers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to choose a multimeter. Useful for electrician: electrical engineering and electronics
		The use of pyrometers in power plants. Useful for electrician: electrical engineering and electronics
		Comparison of multimeters PROFESSIONAL and MASTECH. Useful for electrician: electrical engineering and electronics
		How the megohmmeter works and works. Useful for electrician: electrical engineering and electronics
		Pipe cutters for manual pipe cutting. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How laser meters work. Useful for electrician: electrical engineering and electronics
		Press pliers for tips. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Voltage indicators for phase-in installations above 1000 V. Useful for the electrician: electrical engineering and electronics
		Types of screwdrivers. Useful for electrician: electrical engineering and electronics
		Electrician's Tool - Wire Cutters Useful for Electrician: Electrical and Electronics
		Monter's nails - purpose, types, instructions for use. Useful for electrician: electrical engineering and electronics
		How to troubleshoot electrical wiring. Useful for electrician: electrical engineering and electronics
		Phase indicator - how it works and how to use it. Useful for electrician: electrical engineering and electronics
		Electrician's Tools — Pliers Knives. Useful for electrician: electrical engineering and electronics

	Rubric: Electricity metering
		Energy measurement errors, requirements for measuring transformers. Useful for electrician: electrical engineering and electronics
		Electronic Meters in Technical Accounting Systems “Useful for the Electrician: Electrical Engineering and Electronics
		Electric meters »Useful for electricians: electrical engineering and electronics
		Causes of disturbance of electricity measurement and malfunction of induction meters. Useful for electrician: electrical engineering and electronics
		How to check the correctness of the readings of the electricity meter "Useful for an electrician: electrical engineering and electronics
		Why is there a self-propelled meter? Useful for electrician: electrical engineering and electronics
		Measurement of electrical energy. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to connect a three-phase active electric energy meter to a high-voltage network. Useful for electrician: electrical engineering and electronics
		Application of automated systems for commercial electricity metering. Useful for electrician: electrical engineering and electronics
		How to determine the error of an electric meter « Useful for an electrician: electrical engineering and electronics
		Classification and technical characteristics of induction measuring devices. Useful for electrician: electrical engineering and electronics
		The principle of operation and the device of electricity meters. Useful for electrician: electrical engineering and electronics
		Connection diagram of a three-phase electricity meter using measuring transformers. Useful for electrician: electrical engineering and electronics
		What can be determined from the meter, besides the consumption of electricity? Useful for electrician: electrical engineering and electronics
		How to extend the limits of measuring devices in AC circuits « Useful for the electrician: electrical engineering and electronics
		How to choose current transformers for connection of meters for settlements. Useful for electrician: electrical engineering and electronics

	Rubric: Electrical phenomena
		Pyroelectricity—Discovery, Physical Basis and Applications. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electromagnetic Hydrodynamics (EMHD). Useful for electrician: electrical engineering and electronics
		Difference in contact potential. Useful for electrician: electrical engineering and electronics
		Meissner effect and its use. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Lawrence force and galvanomagnetic effects. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Kirlian effect — history of discovery, photos, use of the effect
		Photoelectron radiation — physical meaning, laws and applications. Useful for electrician: electrical engineering and electronics
		Adiabatic Negative and Positive Hall Effect »Useful for Electrical Engineering: Electrical Engineering and Electronics
		Corona discharge - origin, characteristics and application. Useful for electrician: electrical engineering and electronics
		Electrocapillary phenomena. Useful for electrician: electrical engineering and electronics
		Ion currents and natural magnetic phenomena. Useful for electrician: electrical engineering and electronics
		The Thomson effect is a thermoelectric phenomenon. Useful for electrician: electrical engineering and electronics
		Streamer theory of electrical breakdown of gases. Useful for electrician: electrical engineering and electronics
		Photovoltaic Effect and Its Varieties “Useful for Electrician: Electrical Engineering and Electronics
		Villari effect, magnetoelastic effect — the reverse phenomenon of magnetostriction. Useful for electrician: electrical engineering and electronics
		Magnetic poles of a magnet, the north and south poles of the Earth
		Triboelectric effect and TENG nanogenerators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Phenomenon of diamagnetism, Lentz reaction, diamagnetic materials

	Rubric: Electrical systems and networks
		Electrical networks with an effectively grounded neutral «Useful for an electrician: electrical engineering and electronics
		Load modes of power systems and optimal load distribution between power plants. Useful for electrician: electrical engineering and electronics
		Types of electrical networks. Useful for electrician: electrical engineering and electronics
		Longitudinal reactive power compensation — physical meaning and technical implementation. Useful for electrician: electrical engineering and electronics
		Advantages of combining power plants in a power system. Useful for electrician: electrical engineering and electronics
		The effect of changing frequency on the operation of electrical systems «Useful for the electrician: electrical engineering and electronics
		Frequency regulation in the power system. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Two phase AC system. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The main measures to reduce losses in electrical networks "Useful for an electrician: electrical engineering and electronics
		Classification of electrical networks. Useful for electrician: electrical engineering and electronics
		Phase shift transformers and their use. Useful for electrician: electrical engineering and electronics
		Atmospheric overvoltage in electrical networks.Useful for electrician: electrical engineering and electronics
		Energy, electrical systems — basic concepts
		Rated voltage of generators and transformers. Useful for electrician: electrical engineering and electronics
		Balancing accessory for electrical networks. Useful for electrician: electrical engineering and electronics
		Cybernetics of electrical systems. Useful for electrician: electrical engineering and electronics
		Operational dispatch control of the power system — tasks, characteristics of the organization of the process. Useful for electrician: electrical engineering and electronics
		Automation of power systems: APV, AVR, AChP, ARCH and other types of automation. Useful for electrician: electrical engineering and electronics

	Rubric: Relay protection and automation
		The principle of operation of remote protection in 110 kV electrical networks. Useful for electrician: electrical engineering and electronics
		Relay protection and automation of power oil transformers 110 kV. Useful for electrician: electrical engineering and electronics
		ABB microprocessor terminals for protection and automation. Useful for electrician: electrical engineering and electronics
		The principle of operation of zero-sequence directional current protection in 110 kV electrical networks «Useful for an electrician: electrical engineering and electronics
		Relay protection of synchronous machines. Useful for electrician: electrical engineering and electronics
		Single action automatic reclosing scheme for 6 — 10 kV overhead and cable transmission lines. Useful for electrician: electrical engineering and electronics
		How automatic reclosers (AR) work in electrical networks. Useful for electrician: electrical engineering and electronics
		Functional and structural diagrams of a microprocessor device for relay protection and automation (MP RPA). Useful for electrician: electrical engineering and electronics
		Classification of automatic reclosing devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How automatic transfer switching devices (ATS) work in electrical networks « Useful for an electrician: electrical engineering and electronics
		Recording devices during emergency processes in electrical networks. Useful for electrician: electrical engineering and electronics
		Differential protection. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How relay protection of power lines is arranged. Useful for electrician: electrical engineering and electronics
		Surge and surge protection. Useful for electrician: electrical engineering and electronics
		Measurement of current transformers in relay protection and automation circuits. Useful for electrician: electrical engineering and electronics
		Current protection — MTZ and power failure. Useful for electrician: electrical engineering and electronics
		Measuring voltage transformers in relay protection and automation schemes. Useful for electrician: electrical engineering and electronics
		The main types of relay protection. Useful for electrician: electrical engineering and electronics

	Rubric: Electrical calculations
		Batteries. Calculation examples. Useful for electrician: electrical engineering and electronics
		Calculations for improving the power factor in a single-phase network. Useful for electrician: electrical engineering and electronics
		Calculation of resistance according to Ohm's law. Useful for electrician: electrical engineering and electronics
		Calculating the capacitance of a capacitor « Useful for electricians: electrical engineering and electronics
		Calculations for improving the power factor in a three-phase network. Useful for electrician: electrical engineering and electronics
		Voltage drop. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Dielectric strength of the insulation. Calculation examples. Useful for electrician: electrical engineering and electronics
		Calculation of heating elements. Useful for electrician: electrical engineering and electronics
		Calculation of additional resistance «Useful for the electrician: electrical engineering and electronics
		Magnetic field strength. Magnetizing force. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Calculation of current according to Ohm's law. Useful for electrician: electrical engineering and electronics
		Ammeter shunt calculation. Useful for electrician: electrical engineering and electronics
		Calculations of magnetic circuits. Useful for electrician: electrical engineering and electronics
		Calculation of the resulting resistance in series-parallel connection. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Traction force of electromagnets. Useful for electrician: electrical engineering and electronics
		Calculation of potentiometer and compound shunt. Useful for electrician: electrical engineering and electronics
		Calculation of phase and line values of three-phase current. Useful for electrician: electrical engineering and electronics
		Electrolysis. Calculation examples. Useful for electrician: electrical engineering and electronics
		Calculation of the power of three-phase current. Useful for electrician: electrical engineering and electronics

	Rubric: Glossary of English Terms
		Basic electrical terms and definitions, switchboards and connecting and regulating devices, part 1
		Glossary of Electrical Terms in English — P, Q. Useful for Electrical Engineers: Electricity and Electronics
		Glossary of Electrical Terms in English — E.Useful for Electrical Engineers: Electricity and Electronics
		Glossary of Electrical Terms in English — A "Useful for the Electrician: Electrical Engineering and Electronics
		Glossary of Electrical Terms in English — O. Useful for Electrical Engineering: Electrical Engineering and Electronics
		Glossary of Electrical Terms in English — D.Useful for Electrical Engineers: Electricity and Electronics
		Glossary of Electrical Terms in English — W, Z. Useful for Electrician: Electrical Engineering and Electronics
		Glossary of Electrical Terms in English — N. Useful for Electrician: Electrical Engineering and Electronics
		Glossary of Electrical Terms in English — C. Useful for the Electrician: Electrical Engineering and Electronics
		Glossary of Electrical Terms in English — V. Useful for Electrical Engineering: Electrical Engineering and Electronics
		Glossary of Electrical Terms in English — M.Useful for Electrical Engineering: Electricity and Electronics
		English Dictionary of Electrical Terms — B.Useful for Electrical Engineering: Electricity and Electronics
		Glossary of Electrical Terms in English — U.Useful for Electrical Engineers: Electricity and Electronics
		Glossary of Electrical Terms in English — L.Useful for Electrical Engineers: Electricity and Electronics
		Electricity Word Cards (Vocabulary Cards). Useful for Electrical Engineering: Electrical and Electronics Engineering
		Glossary of Electrical Terms in English — T.Useful for Electrical Engineering: Electricity and Electronics
		Glossary of Electrical Terms in English — I, J, K. Useful for the Electrician: Electrical Engineering and Electronics
		Glossary of Electrical Terms in English — S.Useful for Electrical Engineering: Electricity and Electronics
		Glossary of Electrical Terms in English — G, H. Useful for Electrical Engineers: Electricity and Electronics
		Glossary of Electrical Terms in English — R. Useful for Electrical Engineering: Electrical Engineering and Electronics
		Glossary of Electrical Terms in English — F.Useful for Electrical Engineering: Electricity and Electronics

	Rubric: Electrical equipment of industrial enterprises
		Requirements for Electric Elevator Drives « Useful for the electrician: electrical engineering and electronics
		Electrical equipment for crushing machines and concrete mixers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electroerosion treatment of metals. Useful for electrician: electrical engineering and electronics
		Freight elevator management. Useful for electrician: electrical engineering and electronics
		Automated control systems for metal cutting machines. Useful for electrician: electrical engineering and electronics
		Electric trolley drive with overhead cranes. Useful for electrician: electrical engineering and electronics
		Electrical equipment for sawmills. Useful for electrical engineering: electricity and electronics
		The choice of electrical equipment according to technical characteristics «Useful for an electrician: electrical engineering and electronics
		Metal cleaning and other applications of electrochemical anodic etching. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrical equipment for CNC lathes. Useful for electrician: electrical engineering and electronics
		Radio control of beam and bridge crane — advantages, operation, nuances of remote control. Useful for electrician: electrical engineering and electronics
		Application of hydraulics and pneumatics in industry. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrical equipment of CNC drilling machines. Useful for electrician: electrical engineering and electronics
		Electrostatic painting — device and principle of action. Useful for electrician: electrical engineering and electronics
		The concept of explosion hazard, explosion-proof electrical equipment: categories and groups of mixtures, classes of installations, equipment requirements
		Three-section conveyor drive control circuit. Useful for electrician: electrical engineering and electronics
		Electrical equipment of metal cutting machines. Useful for electrician: electrical engineering and electronics
		Foundry: level sensors, material availability, mold filling, humidity, temperature control
		Diagram of a conveyor line with three conveyors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is ultrasound and how is it used in industry?
		Requirements for electrical equipment intended for use in potentially explosive atmospheres « Useful for electricians: electrical engineering and electronics
		Control schemes for electric drives of elevators. Useful for electrician: electrical engineering and electronics
		Industrial robots in modern production — types and devices. Useful for electrician: electrical engineering and electronics
		Protection against static electricity in industrial processes. Useful for Electrical Engineering: Electrical and Electronics Engineering

	Rubric: High voltage electrical equipment
		Advantages of vacuum switches. Useful for electrician: electrical engineering and electronics
		Circuit breakers SF6: pros and cons of operation. Useful for electrician: electrical engineering and electronics
		Safety valves: principle of operation and characteristics. Useful for electrician: electrical engineering and electronics
		Oil switch VMG-10 « Useful for electrician: electrical engineering and electronics
		Types of circuit breakers for breaking load for 6 — 10 kV. Useful for electrician: electrical engineering and electronics
		Schemes and groups of connections of transformer windings. Useful for electrician: electrical engineering and electronics
		Measurement of high currents and high voltages. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Synchronous compensators in electrical networks. Useful for electrician: electrical engineering and electronics
		How overhead line insulators are arranged. Useful for electrician: electrical engineering and electronics
		Pipe Stoppers — Device, Features, Application, Advantages and Disadvantages. Useful for electrician: electrical engineering and electronics
		Oil switches VMG, MG, VMP, VMK, MKP. Useful for electrician: electrical engineering and electronics
		Linear fittings of overhead power lines. Useful for electrician: electrical engineering and electronics
		Advantages of SF6 Circuit Breaker Useful for Electrical Engineering: Electrical and Electronic Engineering
		Circuit breakers SF6 110 kV and above. Useful for electrician: electrical engineering and electronics
		Technology of high voltage in electricity, types of installation insulation and coordination of insulation. Useful for electrician: electrical engineering and electronics
		The main types and electrical characteristics of the internal insulation of electrical installations «Useful for an electrician: electrical engineering and electronics
		Personnel actions in case of 6 (10) kV transformer accidents. Useful for electrician: electrical engineering and electronics
		The device and principle of operation of the switch VMPE-10 "Useful for an electrician: electrical engineering and electronics
		Trunk systems for distribution and transformer substations. Useful for electrician: electrical engineering and electronics
		Main constructions of switchgear. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Schematic and principle of operation of transformer load switch « Useful for electrician: electrical engineering and electronics
		How to extinguish the electric arc in circuit breakers «Useful for an electrician: electrical engineering and electronics
		Heating of live parts with prolonged current flow «Useful for the electrician: electrical engineering and electronics
		Maintenance of complete switchgear. Useful for Electrical Engineering: Electrical and Electronics Engineering
		SF6 gas and its properties ”Useful for an electrician: electrical engineering and electronics
		Electrodynamic forces in live parts of structures and devices «Useful for an electrician: electrical engineering and electronics
		How high voltage disconnectors are arranged and work. Useful for electrician: electrical engineering and electronics
		The process of formation of an electric arc and methods of extinguishing it «Useful for an electrician: electrical engineering and electronics
		Devices for control and signaling of disconnectors and short-circuiting of disconnectors. Useful for electrician: electrical engineering and electronics
		Gas as an insulating medium for high voltage equipment. Useful for electrician: electrical engineering and electronics
		Drives for high voltage switchgear. Useful for electrician: electrical engineering and electronics
		Insulators for poles and bushings. Useful for electrician: electrical engineering and electronics
		High Voltage Vacuum Circuit Breakers — Design and Principle of Operation. Useful for electrician: electrical engineering and electronics
		Insulation of electrical installations. Useful for Electrical Engineering: Electrical and Electronics Engineering

	Rubric: Alternative energy
		Windgate turbine — the latest step in the use of wind energy at home. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Alternative energy in the world. Useful for electrician: electrical engineering and electronics
		The efficiency of solar photovoltaic cells and modules
		Solar Photovoltaic System Maintenance. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Energy efficiency assessment of facilities based on renewable energy sources "Useful for electricians: electrical engineering and electronics
		Mobile solar power plants — maximum convenience from civilization. Useful for electrician: electrical engineering and electronics
		Sources of electrical energy. Useful for electrician: electrical engineering and electronics
		Types of solar power plants: tower, plate, parabolic-cylindrical concentrator, solar-vacuum, combined. Useful for electrician: electrical engineering and electronics
		Production of photovoltaic cells for solar panels. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Solar energy - pros and cons, history of development
		Hydropower plays a crucial role in accelerating the transition to clean energy ”Useful for Electrical Engineering: Electrical and Electronics Engineering
		Photovoltaic modules are the basis of alternative power supply using solar energy. Useful for electrician: electrical engineering and electronics
		Wave power plants - examples of three projects. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Thin film solar cells. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Small hydroelectric plants - types and design. Useful for electrician: electrical engineering and electronics
		Energy of water flows and hydrotechnical structures of hydroelectric plants
		Operating and design characteristics of modern types of wind farms "Useful for an electrician: electrical engineering and electronics
		Wind energy: advantages and disadvantages. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Prospects for solar energy in the world. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Types of solar cells: monocrystalline, polycrystalline, thin film. Useful for electrician: electrical engineering and electronics
		Flywheel Energy Stores (FES): Design, Functions, Design Examples and Applications
		Classes, construction characteristics and scheme of operation of wind generators. Useful for electrician: electrical engineering and electronics
		Solar Energy Development in the World “Useful for Electrical Engineering: Electrical Engineering and Electronics
		How powerful industrial wind turbines work. Useful for electrician: electrical engineering and electronics
		Industrial devices for storing electrical energy. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Accumulator plants, the use of batteries to store electrical energy. Useful for electrician: electrical engineering and electronics
		The practice of using mono and polycrystalline photovoltaic modules in solar cells. Useful for electrician: electrical engineering and electronics
		Development of Wind Energy in the World Useful for Electrical Engineering: Electrical Engineering and Electronics
		The structure and principle of operation of a hydroelectric plant.Useful for electrician: electrical engineering and electronics
		Semiconductor photovoltaic energy converters (photocells). Useful for electrician: electrical engineering and electronics
		Superconducting Magnetic Energy Storage Systems (SMES)
		Wind solar hybrid power plants — practicality of using alternative energy sources. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Solar concentrators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Geothermal energy and its use, prospects for geothermal energy. Useful for electrician: electrical engineering and electronics
		Floating solar power plants. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Tower thermal solar power plants, solar power concentrating systems. Useful for electrician: electrical engineering and electronics
		The practice of using solar modules on rotating mechanisms. Useful for electrician: electrical engineering and electronics
		Wind turbines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Hydrogen power plants — trends and prospects. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How the lightning protection of solar panels is done. Useful for electrician: electrical engineering and electronics
		Rising solar tower (solar aerodynamic power plant). Useful for Electrical Engineering: Electrical and Electronics Engineering

	Rubric: Production automation
		Linearization of sensor characteristics. Useful for electrician: electrical engineering and electronics
		Logic modules LOGO! for industrial automation. Useful for electrician: electrical engineering and electronics
		Automation of ventilation systems. Useful for electrician: electrical engineering and electronics
		What is feedback in electronics and automation? Useful for electrician: electrical engineering and electronics
		Automation objects and their characteristics. Useful for electrician: electrical engineering and electronics
		Data collection and operational dispatch control systems (SCADA-systems). Useful for electrician: electrical engineering and electronics
		Capacitive level sensors — device, principle of operation, application. Useful for electrician: electrical engineering and electronics
		Drives in automation systems for foundry processes. Useful for electrician: electrical engineering and electronics
		Automatic temperature control systems. Useful for electrician: electrical engineering and electronics
		Basic elements of automation. Useful for electrician: electrical engineering and electronics
		Connecting temperature sensors. Useful for electrician: electricity and electronics
		Power supplies for industrial automation devices. Useful for electrician: electrical engineering and electronics
		Classification of electromechanical energy converters. Useful for electrician: electrical engineering and electronics
		Examples of LAD language programs for programmable logic controllers. Useful for electrician: electrical engineering and electronics
		How CNC machines work and work. Useful for electrician: electrical engineering and electronics
		How automatic weighing is done in factories. Useful for electrician: electrical engineering and electronics
		The key to increasing productivity is the development of management systems. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Static and static regulation. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Automation systems: automatic control, management and regulation systems. Useful for electrician: electrical engineering and electronics
		OWEN PLC Programmable Logic Controllers. Useful for electrician: electrical engineering and electronics
		Modern industrial thermostats »Useful for the electrician: electrical engineering and electronics
		Fundamentals and Laws of the Algebra of Logic. Useful for electrician: electrical engineering and electronics
		The procedure for preparing and compiling programs for programmable controllers «Useful for an electrician: electrical engineering and electronics
		Sensors of technological parameters — force, pressure, torque. Useful for electrician: electrical engineering and electronics
		What is partial, complex and full automation? Useful for electrician: electrical engineering and electronics
		What is machine vision and how can it help?. Useful for electrician: electrical engineering and electronics
		General principles of building automation systems. Useful for electrician: electrical engineering and electronics
		Closed automatic control systems. Useful for electrician: electrical engineering and electronics
		Control and regulation of the main technological parameters: flow rate, level, pressure and temperature «Useful for electricians: electrical engineering and electronics
		Smart sensors and their use. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is mechatronics, mechatronic elements, modules, machines and systems ”Useful for an electrician: electrical engineering and electronics
		Tank water level control using OWEN PR110 programmable relay. Useful for electrician: electrical engineering and electronics
		Analogue, discrete and digital signals. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Telemechanical systems, applications of telemechanics. Useful for electrician: electrical engineering and electronics
		Open and closed loop regulation in control and automation systems. Useful for electrician: electrical engineering and electronics
		Ultrasonic sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Tuning the PID controller of the frequency converter. Useful for electrical engineering: electricity and electronics
		Optical sensors in industrial automation systems. Useful for electrician: electrical engineering and electronics
		Minimization of combinational circuits, Carnot maps, synthesis of circuits. Useful for electrician: electrical engineering and electronics
		Photoelectric position sensors - principle of operation and application. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Advantages and disadvantages of different temperature sensors. Useful for electrician: electrical engineering and electronics
		The use of radioactive isotopes in automatic control devices, radiometric measuring devices. Useful for electrician: electrical engineering and electronics
		Electric regulators with indirect action. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Positioners and control in two positions. Useful for electrical engineering: electrical and electronic
		What is a mnemonic diagram, purpose, types, principles of creation, designations on diagrams «Useful for an electrician: electrical engineering and electronics
		Unified analog signals in automation systems. Useful for electrician: electrical engineering and electronics
		Harmonization of structural logic circuits with power circuits. Useful for electrician: electrical engineering and electronics
		Visual systems—how they work and how they work.Useful for electrician: electrical engineering and electronics
		How the 4-20 mA circuit works
		Industrial robots and the benefits of their implementation in production, the importance of robotics. Useful for electrician: electrical engineering and electronics
		Classification of control systems according to the algorithm of operation "Useful for an electrician: electrical engineering and electronics
		Automation of technological processes. Useful for electrician: electrical engineering and electronics
		Operator panels for use with controllers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The use of a PID controller in automation systems on the example of the TRM148 OWEN. Useful for electrician: electrical engineering and electronics
		Industrial controller compatible with Arduino, Industruino
		Classification of industrial robots. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Advantages of electrical automation systems. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Development of automation, HMI and OIT interfaces. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Classification and basic parameters of measuring devices of main and software devices. Useful for electrician: electrical engineering and electronics
		Siemens programmable controllers from the SIMATIC S7 series. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Level control in industrial automation systems. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How industrial computers differ from ordinary computers ”Useful for an electrician: electrical engineering and electronics
		Robots and robotic devices — terms and definitions. Useful for electrician: electrical engineering and electronics
		Pneumatic devices of mechatronic systems.Useful for electrician: electrical engineering and electronics
		Sensors and measuring devices for determining the composition and properties of substances. Useful for electrician: electrical engineering and electronics
		Ensuring safety when using industrial robots. Useful for Electrical Engineering: Electrical and Electronics Engineering

	Rubric: Movement powered by electricity
		The selection of motors for elevators and lifting machines by capacity «Useful for an electrician: electrical engineering and electronics
		DC motor selection. Useful for electrical engineering: electricity and electronics
		Thyristor electric drive. Useful for electrician: electrical engineering and electronics
		Frequency controlled electric drive of pumping units. Useful for electrician: electrical engineering and electronics
		What is servo drive, servo steering. Useful for electrician: electrical engineering and electronics
		How to check motor for overload capacity. Useful for electrician: electrical engineering and electronics
		Operating modes of electric drives in speed and torque coordinates. Useful for electrician: electrical engineering and electronics
		Electromechanical properties of synchronous motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Thyristor voltage regulators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Calculation of the power of the electric motors of the mechanisms of metal-cutting machines of the lathe group. Useful for electrician: electrical engineering and electronics
		Features of the development of a modern electric drive. Useful for electrician: electrical engineering and electronics
		Cascade connection of electrical machines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric drives for CNC machines.Useful for electrician: electrical engineering and electronics
		Frequency regulation of an asynchronous motor. Useful for electrician: electrical engineering and electronics
		Scalar and Vector Control of Induction Motors—What's the Difference?. Useful for electrician: electrical engineering and electronics
		Electric drive using different types of electromagnetic clutches. Useful for electrician: electrical engineering and electronics
		Starting, reversing and stopping DC motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Determination of engine power in continuous operation. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Static load on motors of main mechanisms of cranes. Useful for electrician: electrical engineering and electronics
		What is a sequential drive? Useful for electrician: electrical engineering and electronics
		The main modes of operation of the electric motor in the electric drive system « Useful for an electrician: electrical engineering and electronics
		Artificial mechanical characteristics of an induction motor. Useful for electrician: electrical engineering and electronics
		Reversing and Stopping a Squirrel Rotor Induction Motor. Useful for electrician: electrical engineering and electronics
		Disadvantages of thyristor converters “Useful for an electrician: electrical engineering and electronics
		Modern energy-efficient electric drives — trends and perspectives. Useful for electrician: electrical engineering and electronics
		System generator — DC motor. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Determining the power of engines in repeated short-term operation. Useful for electrician: electrical engineering and electronics
		Automated electric drive of crane mechanisms with thyristor control. Useful for electrician: electrical engineering and electronics
		Frequency converters VLT AQUA Drive for pumping installations. Useful for electrician: electrical engineering and electronics
		Mechanical characteristics of an induction motor at different modes, voltages and frequencies. Useful for electrician: electrical engineering and electronics
		Electromagnetic compatibility when using frequency converters. Useful for electrician: electrical engineering and electronics
		Control of three-phase motors, ways to control the speed of motors. Useful for electrician: electrical engineering and electronics
		What is the difference between a servo drive and a stepper motor?
		Electrical equipment for drilling and drilling machines. Useful for electrician: electrical engineering and electronics
		Electric drives with asynchronous phase motors and opposition braking. Useful for electrician: electrical engineering and electronics
		Heating and cooling of electric motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is an electric drive? Useful for electrician: electrical engineering and electronics
		Mechanical characteristics of electric drives. Useful for electrician: electrical engineering and electronics
		Regulation of the properties of electric motors. Useful for electrician: electrical engineering and electronics
		Differences between frequency converters and motor soft starters. Useful for electrician: electrical engineering and electronics
		The choice of electric motors for equipment with different types of load and operating modes. Useful for electrician: electrical engineering and electronics
		What is a variable speed drive for? ”Useful for an electrician: electrical engineering and electronics
		Electrical equipment of grinding machines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Speed control of parallel excitation motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Shaft power of pumps, fans and compressors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Selection of electric drive for conveyors. Useful for electrician: electrical engineering and electronics
		Electric drive and its structure. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Regulation of the angular speed of an asynchronous electric motor by changing the number of pole pairs of the stator. Useful for electrician: electrical engineering and electronics
		Frequency converter - types, principle of operation, connection schemes. Useful for electrician: electrical engineering and electronics
		Stepper motor control. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Modern brushless DC motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Thermal conditions and rated engine power. Useful for electrician: electrical engineering and electronics
		Electric drive with linear motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Diagram of the electric drive of the lifting mechanism of the crane with the TSDI panel. Useful for electrician: electrical engineering and electronics
		Parallel Excitation Motor Braking Modes. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Valve DC Converters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The choice of an asynchronous electric motor for operation in the mode of dynamic braking with self-excitation. Useful for electrician: electrical engineering and electronics
		Stepper motor driver - device, types and capabilities. Useful for electrician: electrical engineering and electronics
		Types of gear motors in electric drive. Useful for electrician: electrical engineering and electronics
		Electric drive with asynchronous valve cascade. Useful for electrician: electrical engineering and electronics
		Energy characteristics of the drive and methods of increasing them «Useful for an electrician: electrical engineering and electronics
		Requirements for the mechanical characteristics of electric drives of crane mechanisms. Useful for electrician: electrical engineering and electronics
		Sequential excitation motor braking modes. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Improving Electric Motors in Automated Electric Drive Systems "Useful for the Electrician: Electrical Engineering and Electronics
		The use of wound rotor induction motors as part of a variable frequency drive. Useful for electrician: electrical engineering and electronics
		Rectifier control. Useful for electrician: electrical engineering and electronics
		Comparison of different types of electric motors: advantages and disadvantages, motor selection by power
		Electromechanical properties of DC motors. Useful for Electrical Engineering: Electrical and Electronics Engineering

	Rubric: Electrical safety
		Electrical safety in the production of electric welding works "Useful for an electrician: electrical engineering and electronics
		Risk maps for carrying out work in electrical installations. Useful for electrician: electrical engineering and electronics
		Carrying out work under voltage in electrical installations with different voltage classes: methods, means of protection «Useful for an electrician: electrical engineering and electronics
		Ways to release from the action of electric current in electrical installations with a voltage of up to 1000V and above 1000V «Useful for an electrician: electrical engineering and electronics
		How to calculate the cross-section of a portable ground « Useful for an electrician: electrical engineering and electronics
		Improving the effectiveness of protection against electric shock in electrical installations. Useful for electrician: electrical engineering and electronics
		What is step voltage? Useful for electrician: electrical engineering and electronics
		Portable grounding. Useful for electrician: electrical engineering and electronics
		Protection during the transition of a higher voltage to a network with a lower voltage. Useful for electrician: electrical engineering and electronics
		How to do artificial respiration and external cardiac massage? Useful for electrician: electrical engineering and electronics
		Safety in the work of an electrician for the maintenance of transformer substations and distribution points. Useful for electrician: electrical engineering and electronics
		Rules for using electrical safety equipment when working in electrical installations. Useful for electrician: electrical engineering and electronics
		Basic criteria for electrical safety. Useful for electrical engineering: electricity and electronics
		Conditions for testing electrical protective equipment. Useful for electrician: electrical engineering and electronics
		Determining the cause of electrical injury, determining the factors that determine the severity of electrical injuries ”Useful for the electrician: electrical and electronics
		How electromagnetic fields from overhead power lines affect people, animals and plants
		Protective earthing in electrical installations. Useful for electrician: electrical engineering and electronics
		Safety Posters and Signs. Useful for Electrical Engineering: Electrical and Electronic Engineering
		Calculation of the grounding device «Useful for the electrician: electrical engineering and electronics
		Electrical Safety Acceptance Groups: What They Are and How to Get Them « Useful for Electrician: Electrical and Electronics
		Requirements for electrical personnel. Useful for electrician: electrical engineering and electronics
		Protection against indirect contact. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Class of protection against electric shock. Useful for electrician: electricity and electronics
		Stefan Jelinek — one of the founders of the science of electrical safety. Useful for electrician: electrical engineering and electronics
		The main causes of electric shock in children and adolescents, examples of cases of children's electrical injuries «Useful for an electrician: electrical engineering and electronics
		The effect of electric current on a person «Useful for an electrician: electrical engineering and electronics
		First aid in case of electric shock, actions in case of electric shock. Useful for electrician: electrical engineering and electronics
		Monitoring of grounding devices. Useful for electrician: electrical engineering and electronics
		What should you know about the effect of electric current on the human body?. Useful for electrician: electrical engineering and electronics
		Training and education of electrical personnel to prevent electrical injuries. Useful for electrician: electrical engineering and electronics
		Insulation resistance of electrical equipment and electrical networks.Useful for electrician: electrical engineering and electronics
		High-quality automatic protection is a guarantee of safety. Useful for electrician: electrical engineering and electronics
		Safe disconnection in electrical installations. Useful for electrician: electrical engineering and electronics
		How to maintain and replace fuses. Useful for electrician: electrical engineering and electronics
		Electrical equipment of modern apartments and villas «Useful for an electrician: electrical engineering and electronics
		How a three-phase current network with an isolated neutral works. Useful for electrician: electrical engineering and electronics
		Tools with insulated handle. Useful for electrical engineering: Electrical and electronic engineering
		The most scandalous question is grounding (earthing) "Useful for an electrician: electrical engineering and electronics
		Technical measures to ensure safety when working in electrical installations. Useful for electrician: electrical engineering and electronics
		Operating and electrical protective characteristics of earthing devices. Useful for electrician: electrical engineering and electronics
		Protective conductors in electrical installations (PE conductors). Useful for Electrical Engineering: Electrical and Electronics Engineering
		Protect yourself and your equipment (using differential protection devices). Useful for electrician: electrical engineering and electronics
		Everything you need to know about grounding. Useful for electrician: electrical engineering and electronics
		Double insulation — protection against touching live parts. Useful for electrician: electrical engineering and electronics
		How environmental factors affect the outcome of electrical injuries. Useful for electrician: electrical engineering and electronics
		To comply with safety measures when working with energy generators "Useful for an electrician: electrical engineering and electronics
		Brackets - types, principle of action, use. Useful for electrician: electrical engineering and electronics
		Grounding and grounding of equipment. Useful for electrician: electrical engineering and electronics
		Safety rules in the vicinity of a broken overhead power line conductor. Useful for electrician: electrical engineering and electronics
		How is the risk of injury to a person by electric current assessed in electrical networks with different configurations? Useful for electrician: electrical engineering and electronics
		Isolation transformers and their use. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Insulating pads and dielectric rubber mats. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Voltage indicators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Insulating rods. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Low voltage applications and isolation transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What you need to know and strictly follow when repairing household electrical appliances and machines. Useful for electrician: electrical engineering and electronics
		RCD diagnostics before installation. Useful for electrician: electrical engineering and electronics
		What to do if a vehicle cuts a power line wire
		Protection against static electricity at home and at work. Useful for electrician: electrical engineering and electronics
		How the equipotential bonding system works and works. Useful for electrician: electrical engineering and electronics
		Industrial electrical injuries in various installations, the most dangerous jobs and workplaces « Useful for an electrician: electrical engineering and electronics
		Safety when working on overhead line supports. Useful for electrician: electrical engineering and electronics
		Condition monitoring and testing of protective equipment. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrical protection equipment for electrical installations with a voltage of up to 1000 V. Useful for an electrician: electrical engineering and electronics
		Precautions when servicing electrical equipment of metal cutting machines. Useful for electrician: electrical engineering and electronics
		Electrical safety on the street. Useful for electrician: electrical engineering and electronics
		Rules for electrical safety when servicing household electrical wires. Useful for electrician: electrical engineering and electronics
		Induced voltage and measures to protect against it. Useful for electrician: electrical engineering and electronics
		How to choose the right RCD « Useful for an electrician: electrical engineering and electronics
		Ensuring electrical safety during the installation of electrical installations. Useful for electrician: electrical engineering and electronics
		About electricity for dummies. Useful for electrician: electrical engineering and electronics
		Warning posters in electrical installations. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrical protection equipment for electrical installations with a voltage above 1000 V. Useful for electricians: electrical engineering and electronics
		Classification of premises according to the risk of electric shock

	Rubric: Energy saving
		The main advantages of screw compressors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The room thermostat and its operation to ensure an optimal microclimate. Useful for electrician: electrical engineering and electronics
		Smartboy Power Converters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Power balances and improving the efficiency of energy consumption modes of industrial enterprises. Useful for electrician: electrical engineering and electronics
		Frequency converter for electric motor. Useful for electrician: electrical engineering and electronics
		Variable electric drive as a means of saving energy. Useful for electrician: electrical engineering and electronics
		Save on electricity bills. Useful for electrician: electrical engineering and electronics
		How to determine the savings in electrical energy when replacing unloaded asynchronous electric motors with electric motors of lower power «Useful for an electrician: electrical engineering and electronics
		Why does the motor need EnergySaver?. Useful for electrician: electrical engineering and electronics
		Energy saving with frequency converter. Useful for electrical engineering: electricity and electronics
		Heat pumps: we warm ourselves in the cold. Useful for electrician: electrical engineering and electronics
		What is the fuel and energy balance? Useful for electrician: electrical engineering and electronics
		Standardization of electricity consumption in industrial enterprises «Useful for an electrician: electrical engineering and electronics
		How to determine the loss of electricity in a power transformer «Useful for an electrician: electrical engineering and electronics
		Calculations of electricity consumption. Useful for electrician: electrical engineering and electronics

	Rubric: Wires and cables

	Rubric: Notes for an electrician
		Nuclear batteries.Useful for Electrical Engineering: Electrical and Electronics Engineering
		Induction heating and tempering installations. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Capacitor braking of asynchronous motors. Useful for electrician: electrical engineering and electronics
		Induction heating, hardening and induction melting of metals. Useful for electrician: electrical engineering and electronics
		Contacts in electrical installations and electrical devices. Useful for electrician: electrical engineering and electronics
		Power transistors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Rails for lifting and transport devices. Useful for electrician: electrical engineering and electronics
		Optocoupler and their application. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Modern heating systems depending on electricity. Useful for electrician: electrical engineering and electronics
		Commercial electricity metering system — we make choices in our favor. Useful for electrician: electrical engineering and electronics
		Gas power plants. Useful for electrician: electrical engineering and electronics
		Work performed during the transportation of goods. Useful for electrician: electrical engineering and electronics
		What is electromagnetic compatibility? Useful for electrician: electrical engineering and electronics
		Built-in electric motors and specially designed electric motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Current overloads and their effect on the operation and service life of electric motors. Useful for electrician: electrical engineering and electronics
		Starting a wound rotor motor. Useful for electrician: electrical engineering and electronics
		Characterization of the structure of the cogeneration system "Useful for an electrician: electrical engineering and electronics
		Control systems for electric drives of cranes. Useful for electrician: electrical engineering and electronics
		Air curtains: selection parameters. Useful for electrician: electrical engineering and electronics
		Market leaders in welding equipment. Useful for electrician: electrical engineering and electronics
		The principle of operation and purpose of HF communication channels on high-voltage power lines. Useful for electrician: electrical engineering and electronics
		Heating elements of electric resistance furnaces. Useful for Electrical Engineering: Electrical and Electronics Engineering
		An overview of modern electrical products using the example of products from Moeller. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Sources of interference in electrical networks. Useful for electrician: electrical engineering and electronics
		DC motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Step-down transformers for feeding control and signaling circuits. Useful for electrician: electrical engineering and electronics
		Ventilation of electrical machines and electrical machine rooms. Useful for electrician: electrical engineering and electronics
		Electric drive control systems. Useful for electrician: electrical engineering and electronics
		We equip the house with means of protection: a combination of security systems. Useful for electrician: electrical engineering and electronics
		The importance of providing modern construction sites with electricity ”Useful for electrical engineering: electrical engineering and electronics
		Electrification of a summer residence: choosing a cable for wiring.Useful for electrician: electrical engineering and electronics
		Varieties of protective relays and relay protection. Useful for electrician: electrical engineering and electronics
		Where are universal manifold engines used and how are they arranged. Useful for electrician: electrical engineering and electronics
		Electric contact heating of metal parts. Useful for electrician: electrical engineering and electronics
		Classification of semiconductor rectifiers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Thermoelectric converters (thermocouples). Useful for electrician: electrical engineering and electronics
		LED video screens in the television industry
		Rectifier diodes. Useful for electrician: electrical engineering and electronics
		Progressive high-tech sources of uninterruptible power supply. Useful for electrician: electrical engineering and electronics
		Measuring thermometers. Useful for electrician: electrical engineering and electronics
		Materials used to make electrical contacts. Useful for electrician: electrical engineering and electronics
		Nuclear power of Russia. Useful for electrician: electrical engineering and electronics
		The main series of motors produced by the domestic industry and their characteristics «Useful for an electrician: electrical engineering and electronics
		Use of Servo Drives in Equipment Automation Useful for Electrical Engineering: Electrical and Electronic Engineering
		A modular complex of equipment of Schneider Electric Multi 9. Useful for an electrician: electrical engineering and electronics
		Classification of electric drives. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Autonomous electricity for the house from household items «Useful for an electrician: electrical engineering and electronics
		Transmission and distribution of electrical energy. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Faraday and Electromagnetism. Useful for electrician: electrical engineering and electronics
		Electric forklifts are the best assistants for a closed warehouse. Useful for electrician: electrical engineering and electronics
		Improving Semiconductor Converters in Automated Drive Systems « Useful for the Electrician: Electrical and Electronics Engineering
		Electric arc and its characteristics. Useful for electrician: electrical engineering and electronics
		Magneto — device and principle of operation. Useful for electrician: electrical engineering and electronics
		Modes of neutral grounding in electrical networks 6-35 kV. Useful for electrician: electrical engineering and electronics
		Executive motors and DC tachogenerators. Useful for electrician: electrical engineering and electronics
		What happens to the electric motor in case of phase loss and single-phase operation. Useful for electrician: electrical engineering and electronics
		Types of wind power plants. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is a mini power plant? Useful for electrician: electrical engineering and electronics
		Modern soft starter. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Phased installation of ITP. Useful for electrician: electrical engineering and electronics
		Types of electrical protection of asynchronous electric motors. Useful for electrician: electrical engineering and electronics
		Nuclear power plants in Russia. Useful for electrician: electrical engineering and electronics
		Self-supporting insulated conductors (SIP). Advantages and Disadvantages « Useful for an electrician: electrical engineering and electronics
		An electron in an electric field. Useful for electrician: electrical engineering and electronics
		Classification of crane electric drives. Useful for electrician: electrical engineering and electronics
		Potentiometric sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to teach a child not to be afraid of electricity. Useful for electrician: electrical engineering and electronics
		Brake electromagnets for cranes. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Running out of oil — the end of the world? Useful for electrician: electrical engineering and electronics
		Thermal insulation inspection. Useful for electrician: electrical engineering and electronics
		What is a semiconductor? Useful for electrician: electrical engineering and electronics
		Reed switch and reed relays. Useful for electrician: electrical engineering and electronics
		Non-contact sensors for the position of mechanisms. Useful for electrician: electrical engineering and electronics
		What is better to use for manual arc welding — a transformer or a rectifier. Useful for electrician: electrical engineering and electronics
		Resistors for starting and controlling rheostats. Useful for electrician: electrical engineering and electronics
		Power diodes. Useful for electrician: electrical engineering and electronics
		Choice of electric motor. Useful for electrician: electrical engineering and electronics
		Conveyor and conveyor control systems. Useful for electrician: electrical engineering and electronics
		Varieties of generators and power plants. Useful for electrician: electrical engineering and electronics
		In what cases may a permit be required from Rostechnadzor "Useful for an electrician: electrical engineering and electronics
		Rectifiers for traction substations. Useful for electrician: electrical engineering and electronics
		Elements of automatic systems. Useful for electrician: electrical engineering and electronics
		Light barriers on high obstacles of industrial enterprises. Useful for electrician: electrical engineering and electronics
		Determination of the resistance of natural grounded electrodes to current propagation. Useful for electrician: electrical engineering and electronics
		Methods of regulation in automation systems. Useful for electrician: electrical engineering and electronics
		Raychem products. Useful for Electrical Engineering: Electrical and Electronics Engineering
		SCADA systems in electrical installations. Useful for electrician: electrical engineering and electronics
		Energy audit: a way to improve production efficiency. Useful for electrician: electrical engineering and electronics
		Active dimensional control when processing machine tool parts. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Power restoration when 110 kV bus differential protection is tripped. Useful for electrician: electricity and electronics
		The Economic Essence of Reactive Power Compensation “Useful for an Electrician: Electrical Engineering and Electronics
		Electrical equipment of planing machines. Useful for electrician: electrical engineering and electronics
		Pressure measuring instruments. Useful for Electrical Engineering: Electrical and Electronics Engineering
		LED Recessed Lighting Fixtures »Useful for Electrical Engineering: Electrical Engineering and Electronics
		Telemechanization of electrical installations. Useful for electrician: electrical engineering and electronics
		Selection of protection settings for 600 V lines at traction substations. Useful for electrician: electrical engineering and electronics
		Gauges - types and examples of use. Useful for electrician: electrical engineering and electronics
		Automatic control in load function.Useful for Electrical Engineering: Electrical and Electronics Engineering
		Classification of automatic control systems. Useful for electrician: electrical engineering and electronics

	Rubric: Operation of electrical equipment
		How to prevent damage to the insulation of the stator winding of an induction motor
		Ways to determine the locations of damage to cable lines. Useful for electrician: electrical engineering and electronics
		Sources and power supply support. Useful for electrician: electrical engineering and electronics
		Monitoring the state of insulation in networks with an isolated neutral «Useful for the electrician: electricity and electronics
		Support of current limiters and arc suppression reactors. Useful for electrician: electrical engineering and electronics
		Fire prevention measures during operation of electrical installations. Useful for electrician: electrical engineering and electronics
		Causes of damage to the heating elements of electric furnaces. Useful for electrician: electrical engineering and electronics
		What factors affect the reliability of electrical equipment? Useful for electrician: electrical engineering and electronics
		Management of the operating modes of the electrical equipment of transformer substations. Useful for electrician: electrical engineering and electronics
		Wire ringing. Useful for electrician: electrical engineering and electronics
		How to increase power factor without using compensation capacitors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Organization of the operation of electrical installations in industrial enterprises «Useful for an electrician: electrical engineering and electronics
		Finding the ground in a network with an isolated neutral. Useful for electrician: electrical engineering and electronics
		The main malfunctions of electromagnetic switching devices and methods of their elimination «Useful for an electrician: electrical engineering and electronics
		High voltage disconnectors - classification, rules of use and technique of performing operations. Useful for electrician: electrical engineering and electronics
		Installation and maintenance of on-load transformer switches. Useful for electrician: electrical engineering and electronics
		AC and DC secondary circuit support. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Organization of switching in electrical installations of distribution networks 0.4 — 10 kV «Useful for an electrician: electrical engineering and electronics
		Maintenance of control and signaling devices for substation switchgear. Useful for electrician: electrical engineering and electronics
		The order of switching in electrical installations of distribution networks 0.4 — 10 kV «Useful for an electrician: electrical engineering and electronics
		TP work. Useful for electrician: electrical engineering and electronics
		Actions of the service personnel when the gas protection of the transformer is activated. Useful for electrician: electrical engineering and electronics
		Basic rules and recommendations for the production of operational switches in electrical installations. Useful for electrician: electrical engineering and electronics
		Inspection of substation electrical installations by operational personnel. Useful for electrician: electrical engineering and electronics
		Labor protection in electrical installations — the main tasks "Useful for an electrician: electrical engineering and electronics
		Removal of damaged 110 kV circuit breaker for repair. Useful for electrician: electrical engineering and electronics
		Actions of substation personnel in the event of a complete power outage. Useful for electrician: electrical engineering and electronics
		Conclusion for the repair of the 110 kV busbar system. Useful for electrician: electrical engineering and electronics
		SK type lead-acid storage battery service. Useful for electrician: electrical engineering and electronics
		The main operational mistakes of personnel when making operational switches, their prevention «Useful for an electrician: electrical engineering and electronics
		Checking and adjusting the relay during operation. Useful for electrician: electrical engineering and electronics
		Maintenance of electrical contacts of high voltage electrical equipment. Useful for electrician: electrical engineering and electronics
		Maintenance of generators in mobile power plants. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Improving the reliability of electrical equipment of industrial enterprises « Useful for an electrician: electrical engineering and electronics
		Tasks of diagnostic work during operation of electrical equipment. Useful for electrician: electrical engineering and electronics
		Locating «earth» in the DC network of the substation «Useful for the electrician: electrical engineering and electronics
		Maintenance of distribution devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Actions of electrical personnel in the event of a blown high voltage transformer fuse. Useful for electrician: electrical engineering and electronics
		Checking cable lines. Useful for electrician: electrical engineering and electronics
		Operation of electric motors. Useful for electrician: electrical engineering and electronics
		Operation of buses and trolleys.Useful for electrician: electrical engineering and electronics
		Types of damage and protection of static capacitor batteries (BSC). Useful for electrician: electrical engineering and electronics
		Protected areas of power lines and the rules for staying in them. Useful for electrician: electrical engineering and electronics
		Technical operation of capacitor units. Useful for electrician: electrical engineering and electronics
		How is cable insulation testing performed? Useful for Electrical Engineering: Electrical and Electronics Engineering
		Checking circuit breakers. Useful for electrician: electrical engineering and electronics
		Measurement of current and voltage during operation of electrical equipment in industrial enterprises. Useful for electrician: electrical engineering and electronics
		Types and causes of wear and tear of electrical equipment. Useful for electrician: electrical engineering and electronics
		Non-contact temperature measurement during operation of electrical equipment. Useful for electrician: electrical engineering and electronics
		Maintenance of overhead power lines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Official duties, rights and responsibilities of specialists from the electrical service. Useful for electrician: electrical engineering and electronics
		Organizational measures in electrical installations. Useful for electrician: electrical engineering and electronics
		Thermistor (posistor) protection of electric motors. Useful for electrician: electrical engineering and electronics
		Technical diagnostics and methods of technical diagnostics. Useful for electrician: electrical engineering and electronics
		Degree of IP protection - decoding, examples of equipment. Useful for electrician: electrical engineering and electronics
		Absorption coefficient. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Visual control in the power industry. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Extinguishing fire in electrical installations. Useful for electrician: electrical engineering and electronics
		Limit and travel switches. Useful for electrician: electrical engineering and electronics
		Coils of electrical devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Package switches and switches. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What factors affect the aging of insulation? Useful for electrician: electrical engineering and electronics
		Optimizing the storage system for protective equipment at substations. Useful for electrician: electrical engineering and electronics
		Operation of power transformers. Useful for electrician: electrical engineering and electronics
		Methods of monitoring the state of contact connections during operation of electrical networks. Useful for electrician: electrical engineering and electronics
		Maintenance of the even-collector unit of DC motors. Useful for electrician: electrical engineering and electronics
		Determination of touch voltage and step voltage during operation of electrical equipment. Useful for electrician: electrical engineering and electronics
		What an electrician needs to know to repair and maintain electrical equipment. Useful for electrician: electrical engineering and electronics
		How to label the terminals of DC motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Supervision and maintenance of transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Work in electrical installations according to the permit, order and according to the order of current operation "Useful for an electrician: electrical engineering and electronics
		The procedure for disconnecting transformers - the answer to the question "Useful for an electrician: electrical engineering and electronics
		Hot start — the answer to the question. Useful for electrician: electrical engineering and electronics
		Testing 6-10 kV DC cables — the answer to the question. Useful for electrician: electrical engineering and electronics
		Tubular electric heaters — heating elements: device, selection, operation, connection of heating elements. Useful for electrician: electrical engineering and electronics
		Petroleum insulating oils. Useful for electrician: electrical engineering and electronics
		Operation of entire transformer substations. Useful for electrician: electrical engineering and electronics
		Organization of maintenance of electrical equipment of enterprises «Useful for an electrician: electrical engineering and electronics
		Battery maintenance. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Maintenance of voltage measuring transformers. Useful for electrician: electrical engineering and electronics
		Maintenance of relay protection and automation devices. Useful for electrician: electrical engineering and electronics
		Maintenance of valves and surge arresters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Maintenance of high voltage oil and vacuum circuit breakers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to protect the metal sheaths of cables from corrosion
		Detection of defects in the contact connections of switchgear and overhead lines. Useful for electrician: electrical engineering and electronics
		Direct current electromagnetic contactors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Wires and insulation in electric motors. Useful for electrician: electrical engineering and electronics
		Causes of accidents and failures in substations and electrical networks. Useful for electrician: electrical engineering and electronics
		Malfunctions in the operation of power transformers. Useful for electrician: electrical engineering and electronics
		Devices for locating faults on overhead power lines. Useful for electrician: electrical engineering and electronics
		Causes of damage to overhead power lines. Useful for electrician: electrical engineering and electronics
		The role of protective devices in increasing the reliability of electric motors «Useful for an electrician: electrical engineering and electronics
		How to measure earth resistance
		Why cannot the secondary winding of a current transformer be left open? Useful for electrician: electrical engineering and electronics
		Parallel operation of transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How do the parameters of a three-phase induction motor change under conditions other than nominal?. Useful for electrician: electrical engineering and electronics
		Modern dry transformers and aggressive external factors. Useful for electrician: electrical engineering and electronics
		Permissible overloads of transformers. Useful for electrician: electrical engineering and electronics
		Reliability of electrical equipment and power systems «Useful for the electrician: electrical engineering and electronics
		Switching current of a transformer. Useful for electrician: electrical engineering and electronics
		OTDR for detecting faults in cable lines. Useful for electrician: electrical engineering and electronics
		Causes of fires in electrical devices. Useful for electrician: electrical engineering and electronics
		Operation of internal motor electrical networks. Useful for electrician: electrical engineering and electronics
		Operation of electrical equipment of elevators. Useful for electrician: electrical engineering and electronics
		The most common faults in DC machines
		Operation of RU Busbars and Isolators. Useful for electrician: electrical engineering and electronics

	Rubric: Electric circuits
		Connection diagrams of electric drives of overhead cranes operated from the floor. Useful for electrician: electrical engineering and electronics
		Examples of electric drive schemes for mechanisms of centrifugal and reciprocating types « Useful for the electrician: electrical engineering and electronics
		Methods of troubleshooting electrical circuits of electrical equipment of cranes. Useful for electrician: electrical engineering and electronics
		Circuit nodes for automatic control as a function of time. Useful for electrician: electrical engineering and electronics
		Schemes for turning on electric lamps. Useful for electrician: electrical engineering and electronics
		Dynamic engine braking circuit. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Two-speed motor control circuit. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Schematic of an asynchronous electric drive with opposite braking. Useful for electrician: electrical engineering and electronics
		How to correctly calculate the current when choosing the cross-section of wires and cables «Useful for an electrician: electrical engineering and electronics
		Schemes for automatic start and stop control of DC motors. Useful for electrician: electrical engineering and electronics
		The most common AC to DC rectification schemes
		Schemes for controlling electric drives from several locations. Useful for electrician: electrical engineering and electronics
		Conveyor Drive Chains.Useful for electrician: electrical engineering and electronics
		How to properly connect a welding transformer. Useful for electrician: electrical engineering and electronics
		Scheme for automatic control of two pump units. Useful for electrician: electrical engineering and electronics
		Automatic start, stop and reverse circuits. Useful for electrician: electrical engineering and electronics
		Classification and implementation of substation schemes. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to turn on a three-phase electric motor in a single-phase network without rewinding. Useful for electrician: electrical engineering and electronics
		Braking circuits of DC motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Connection diagrams of measuring voltage transformers. Useful for electrician: electrical engineering and electronics
		Schemes of inclusion of circuit elements. Useful for electrician: electrical engineering and electronics
		Schemes of electric drives with an electric motor. Useful for electrician: electrical engineering and electronics
		Conventional graphic symbols of electrical circuits. Useful for electrician: electrical engineering and electronics
		Electrical Equipment and Electrical Schematic Diagram of the Model 2A55 Radial Drilling Machine. Useful for electrician: electrical engineering and electronics
		An intuitive method for designing control circuits. Useful for electrical engineering: Electrical and electronic engineering
		Conventional graphic symbols of electrical machines on diagrams. Useful for electrician: electrical engineering and electronics
		Conventional graphic symbols of switching devices on diagrams. Useful for electrician: electrical engineering and electronics
		The three most popular asynchronous motor control schemes
		Types of markings on circuits and equipment, designations of articles «Useful for an electrician: electrical engineering and electronics
		Logic gates in electrical circuits. Useful for electrician: electrical engineering and electronics
		Old designations of elements of machine diagrams. Useful for electrician: electrical engineering and electronics
		Electrical circuits included in the design of the production line. Useful for electrician: electrical engineering and electronics
		Electrical diagram of the crusher. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrical diagram of an irrigation pumping station. Useful for electrician: electrical engineering and electronics
		Diagram of the washing machine. Useful for electrician: electrical engineering and electronics
		Level sensors, level meters. Useful for electrician: electrical engineering and electronics
		Ten rules for drawing up electrical diagrams. Useful for electrician: electrical engineering and electronics
		How to learn to read and make electrical circuits. Useful for electrician: electrical engineering and electronics
		Schemes for controlling electric drives of technological mechanisms. Useful for electrician: electrical engineering and electronics
		Varieties of relay circuits. Useful for electrician: electrical engineering and electronics
		DC Motor Control Methods in ACS. Useful for electrician: electrical engineering and electronics
		Schemes of the automated electric drive of lifting and transporting machines. Useful for electrician: electrical engineering and electronics
		Interaction diagrams on electrical circuits. Useful for electrician: electrical engineering and electronics
		Rules and schemes for connecting PE protective conductors and equipotential bonding. Useful for electrician: electrical engineering and electronics
		Principles of automatic control of starting and braking electric motors. Useful for electrician: electrical engineering and electronics
		Typical schemes for starting synchronous electric motors. Useful for electrician: electrical engineering and electronics
		How to protect your home network during a thunderstorm
		An example of drawing up a timing diagram and a block diagram of the operation of mechanisms «Useful for an electrician: electrical engineering and electronics
		Typical power supply schemes, single-line schemes of electrical networks of enterprises «Useful for an electrician: electrical engineering and electronics
		Requirements for electrical diagrams and electrical diagrams of machines and installations. Useful for electrician: electrical engineering and electronics
		Contactless thyristor contactors and starters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Technical solutions to ensure reliability levels in rural electricity networks of 10 and 0.38 kV. Useful for electrician: electrical engineering and electronics
		Protection of rural electrical networks voltage 0.38 kV. Useful for electrician: electrical engineering and electronics
		Maintenance of current transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Management of indoor lighting of buildings. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electricity distribution schemes in multi-storey residential buildings. Useful for electrician: electrical engineering and electronics
		Lifting electromagnets: device, switching circuit. Useful for electrician: electrical engineering and electronics
		Management of outdoor lighting of industrial enterprises. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Magnetic amplifiers in metal cutting machines. Useful for electrician: electrical engineering and electronics
		Schemes for connecting asynchronous electric motors to the network. Useful for electrician: electrical engineering and electronics
		Starting rheostats. Useful for electrician: electrical engineering and electronics
		Protection of rural distribution networks with a voltage of 10 kV. Useful for electrician: electrical engineering and electronics
		How to measure stray currents in a cable line to protect the cable from corrosion
		Methods of accelerating and decelerating the operation of electromagnets and electromagnetic mechanisms. Useful for electrician: electrical engineering and electronics
		Connection diagrams of a magnetic starter for controlling an asynchronous electric motor. Useful for electrician: electrical engineering and electronics
		Schemes for turning on heating elements of electrothermal installations. Useful for electrician: electrical engineering and electronics
		How to reduce and eliminate sparking of electromagnetic relay contacts. Useful for electrician: electrical engineering and electronics
		Transformer substations for voltage 6 — 10 / 0.38 kV in distribution networks. Useful for electrician: electrical engineering and electronics
		Electrical devices for monitoring loads, forces and moments in metal cutting machines. Useful for electrician: electrical engineering and electronics
		Electric motor speed control devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Thyristors: principle of operation, design, types and methods of inclusion. Useful for electrician: electrical engineering and electronics
		How to properly connect the wattmeter to the DC circuit. Useful for electrician: electrical engineering and electronics
		Starting and regulating rheostats: switching circuits. Useful for electrician: electrical engineering and electronics
		Schemes for turning on fluorescent lamps with electromagnetic ballasts. Useful for electrician: electrical engineering and electronics
		Transformers for measuring voltage. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Single-phase and two-phase asynchronous motors. Useful for electrician: electrical engineering and electronics
		Electrical equipment and chains of electric hoists. Useful for electrician: electrical engineering and electronics
		Fault finding in relay-contactor circuits. Part 1 "Useful for an electrician: electrical engineering and electronics
		Fault finding in relay-contactor circuits. Part 2 "Useful for an electrician: electrical engineering and electronics
		Brake circuits for asynchronous motors. Useful for electrician: electrical engineering and electronics
		Rules for reading electrical diagrams and drawings. Useful for electrician: electrical engineering and electronics
		Cyclograms of the operation of electrical equipment on diagrams. Useful for electrician: electrical engineering and electronics
		Voltage conversion using resistors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Types of power supply schemes and areas of application. Useful for electrician: electrical engineering and electronics
		Parts lists, tables, notes and explanations on electrical diagrams. Useful for electrician: electrical engineering and electronics
		Designations of switches and switches of electrical circuits. Useful for electrician: electrical engineering and electronics
		Identifying electrical circuits on diagrams. Useful for electrician: electrical engineering and electronics
		Protective relays and switching circuits. Useful for electrician: electrical engineering and electronics
		Electrical circuits for technological control and signaling.Useful for electrician: electrical engineering and electronics
		Automation of pumps and pumping stations. Useful for electrician: electrical engineering and electronics
		Single phase bridge rectifier circuit. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Locks in electric circuits of electric drives of metal cutting machines. Useful for electrician: electrical engineering and electronics
		What is a flowchart? Useful for electrician: electrical engineering and electronics
		What is a function chart? Useful for electrician: electrical engineering and electronics
		Ways to represent elements on electrical circuits. Useful for electrician: electrical engineering and electronics
		Electrical power circuits for automation systems. Useful for electrician: electrical engineering and electronics
		Motor control circuits as a function of time. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Automatic blocking and signaling circuits. Useful for electrician: electrical engineering and electronics
		Electric road control circuits. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Speed dependent motor control circuits. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Engine management as an ongoing function. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Contactor control and motor protection circuits. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Schemes for the automation of continuous transport mechanisms. Useful for electrician: electrical engineering and electronics
		Schemes for pulse switching on and off of relays using capacitors. Useful for electrician: electrical engineering and electronics
		Schemes for controlling the stepping motion of mechanisms.Useful for electrician: electrical engineering and electronics
		Monitoring the health of automatic control circuits. Useful for electrician: electrical engineering and electronics
		Types and types of electrical circuits and their purpose «Useful for an electrician: electrical engineering and electronics
		Piston control of movement of mechanisms. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Control and power schemes for lifting electromagnets. Useful for electrician: electrical engineering and electronics

	Rubric: Installation of electrical equipment
		Technological cards for installation of electrical equipment. Useful for electrician: electrical engineering and electronics
		Mechanisms and accessories for lifting, transporting and rigging during electrical installation. Useful for electrician: electrical engineering and electronics
		Installation of self-supporting insulated wires. Useful for electrician: electrical engineering and electronics
		Installation of an electrical panel - electrical diagram, recommendations. Useful for electrician: electrical engineering and electronics
		Marking of electrical wiring, taking into account the places of installation of electrical appliances and lamps. Useful for electrician: electrical engineering and electronics
		Heat shrinkable sleeves — a new way to connect and terminate cables. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrical installation and switching of wires on terminal blocks. Useful for electrician: electrical engineering and electronics
		Cable terminals. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to properly install and align an electric motor. Useful for electrician: electrical engineering and electronics
		Installation of limit switches and micro switches. Useful for electrician: electrical engineering and electronics
		Wires and protective sheaths for the installation of electrical wires on metal-cutting machines. Useful for electrician: electrical engineering and electronics
		Installation of electrical equipment of closed distribution units (ZRU). Useful for electrician: electrical engineering and electronics
		Wire stripping and cable insulation tool. Useful for electrician: electrical engineering and electronics
		Connectors for power cables: requirements, classification, types, installation, common mistakes. Useful for electrician: electrical engineering and electronics
		Mechanized fiber optic cable laying: a master's story. Useful for electrician: electrical engineering and electronics
		Installation and connection of electricity meters. Useful for electrician: electrical engineering and electronics
		Industrial plug connectors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Ferrules and their use, ferrule crimping. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Heat shrink for wires - device and principle of operation. Useful for electrician: electrical engineering and electronics
		Perforated cable ducts and their use. Useful for Electrical Engineering: Electrical and Electronics Engineering
		T-shaped piercing type. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Rules for joint laying of wires and cables for various purposes. Useful for electrician: electrical engineering and electronics
		Mast transformer substations: design and installation features. Useful for electrician: electrical engineering and electronics
		Requirements for laying protective pipes for electrical wiring. Useful for electrician: electrical engineering and electronics
		Requirements for installing electrical wiring on trays « Useful for the electrician: electrical engineering and electronics
		Requirements for electrical equipment and wiring in bathrooms, showers and utility rooms. Useful for electrician: electrical engineering and electronics
		How to wire outdoors. Useful for electrician: electrical engineering and electronics
		How to properly connect an electric stove. Useful for electrician: electrical engineering and electronics
		Material and technical preparation for the production of electrical works. Useful for electrician: electrical engineering and electronics
		What should you ground in electrical installations? Useful for electrician: electrical engineering and electronics
		Installation of electrical machines and devices. Useful for electrician: electrical engineering and electronics
		Modern requirements for kitchen power supply. Useful for electrician: electrical engineering and electronics
		What are cable joints for, types of joint joints? Useful for electrician: electrical engineering and electronics
		Electrical works in the kitchen. Useful for electrician: electrical engineering and electronics
		How to properly crimp insulated lugs. Useful for electrician: electrical engineering and electronics
		Organization of electrical work: methods, stages, planning, preparation, assembly and procurement areas
		Installation and connection of programmable logic controllers (PLC) in automation cabinets and panels. Useful for electrician: electrical engineering and electronics
		Installation of electrical wires on cable trays. Useful for electrician: electrical engineering and electronics
		Installation of open wiring in lighting networks. Useful for electrician: electrical engineering and electronics
		Installation of pre-assembled electric motors.Useful for electrician: electrical engineering and electronics
		Rules for performing work on the grounding device "Useful for an electrician: electrical engineering and electronics
		Installation of concealed electrical wiring. Useful for electrician: electrical engineering and electronics
		Installation of explosion-proof electric motors. Useful for electrician: electrical engineering and electronics
		Laying cables in hazardous areas. Useful for electrician: electrical engineering and electronics
		Installation of electrical panels and control panels. Useful for electrician: electrical engineering and electronics
		Laying a power cable in the ground. Useful for electrician: electrical engineering and electronics
		The device of cable and string electric wires. Useful for electrician: electrical engineering and electronics
		Installation of overhead lines with a voltage of 0.4 — 10 kV «Useful for an electrician: electrical engineering and electronics
		Termination and connection of wires of wires and cables by soldering. Useful for electrician: electrical engineering and electronics
		Connection and termination of cable cores with crimping. Useful for electrician: electrical engineering and electronics
		E-books with useful practical tips for installing electrical equipment. Useful for electrician: electrical engineering and electronics
		Installation of transformer substations and distribution devices. Useful for electrician: electrical engineering and electronics
		Insulators for electrical installations. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Connecting contacts and wires by soldering. Useful for electrician: electrical engineering and electronics
		How to install a contact. Useful for electrician: electrical engineering and electronics
		Installation of motors with wound rotors.Useful for Electrical Engineering: Electrical and Electronics Engineering
		Power boxes. Useful for electrician: electrical engineering and electronics
		Safety when installing electric motors. Useful for electrician: electrical engineering and electronics
		Protective coatings and lubricants for electrical contacts. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Installation of grounding and neutral protective conductors «Useful for electricians: electrical engineering and electronics
		What fluxes are used in soldering? Useful for electrician: electrical engineering and electronics
		Installation of electrical panels and control panels of automation devices. Useful for electrician: electrical engineering and electronics
		Types of electrical equipment. Useful for electrician: electrical engineering and electronics
		Connecting wires in junction boxes. Useful for electrician: electrical engineering and electronics
		Installation of electrical wires in plastic cable boxes. Useful for electrician: electrical engineering and electronics
		Route breakdown during the installation of overhead power lines. Useful for electrician: electrical engineering and electronics
		Excavation of support pits when installing overhead lines. Useful for electrician: electrical engineering and electronics
		Marking of paths for electrical wiring and places to install lamps. Useful for electrician: electrical engineering and electronics
		Electric welding of aluminum wires by contact heating. Useful for electrician: electrical engineering and electronics
		Installation of power transformers. Useful for electrician: electrical engineering and electronics
		How aluminum is soldered. Useful for electrician: electrical engineering and electronics
		Marking of cable lines.Useful for electrician: electrical engineering and electronics
		Selection of the method of laying wires and cables. Useful for electrician: electrical engineering and electronics
		Fire prevention measures when installing electrical wires. Useful for electrician: electrical engineering and electronics
		Installation and installation of supports for overhead lines. Useful for electrician: electrical engineering and electronics
		Installation of wires for overhead lines. Useful for electrician: electrical engineering and electronics
		Electrical installation with WAGO terminals: connect and forget. Useful for electrician: electrical engineering and electronics
		Ten mistakes when installing electric underfloor heating “Useful for the electrician: electrical engineering and electronics
		Connecting and branching wires by twisting. Useful for electrician: electrical engineering and electronics
		Connection and connection of power cables. Useful for electrician: electrical engineering and electronics
		Grounding devices. Useful for electrician: electrical engineering and electronics
		Laying wires in steel pipes. Useful for electrician: electrical engineering and electronics
		Magnetic starters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Installation of grounding devices (earthing installation). Grounding device. Useful for electrician: electrical engineering and electronics
		Installation of internal connections of control cabinets. Useful for electrician: electrical engineering and electronics
		Laying wires on cables and strings. Useful for electrician: electrical engineering and electronics
		Installation of devices and systems for automation of electrothermal installations. Useful for electrician: electrical engineering and electronics
		Connecting wires and cables to the contact terminals of electrical equipment.Useful for electrician: electrical engineering and electronics
		Wire and cable pulling device. Useful for electrician: electrical engineering and electronics
		Acceptance documentation for installation of power equipment. Useful for electrician: electrical engineering and electronics
		Electrical installation in a one-room apartment with the calculation of the costs of materials and labor. Useful for electrician: electrical engineering and electronics
		Installation of electrical equipment on overhead cranes. Useful for electrician: electrical engineering and electronics
		The use of trays in the installation of cable lines. Useful for electrician: electrical engineering and electronics
		Complete switchgear and transformer substations in urban electrical networks. Useful for electrician: electrical engineering and electronics
		Installation of frequency converters. Useful for electrician: electrical engineering and electronics
		Advantages of busbar systems over wiring. Useful for electrician: electrical engineering and electronics
		Comparative characteristics of screw terminals and traditional cable terminals. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Installing an Internal Ground Loop “Useful for the Electrician: Electrical and Electronics
		Accessories and parts for installation and wiring. Useful for electrician: electrical engineering and electronics
		Laying cables in tunnels and collectors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Metal cable trays. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Technologies and tools for cutting, pulling and installing cables. Useful for electrician: electrical engineering and electronics
		Six rules for wiring installation. Useful for electrician: electrical engineering and electronics
		Basic Requirements for Power Electrical Equipment Projects “Useful for the Electrician: Electrical Engineering and Electronics
		Bolted contact connections. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Application and installation of flat wires. Useful for electrician: electrical engineering and electronics
		Laying cables without trenches in the ground. Useful for electrician: electrical engineering and electronics
		Thermite welding: types, advantages, applications. Useful for electrician: electrical engineering and electronics
		How to connect a lamp. Useful for electrician: electrical engineering and electronics
		How to choose a drill or perforator. Useful for electrician: electrical engineering and electronics

	Rubric: Electric lighting
		Digital lighting control. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The choice of switching and protective equipment in lighting networks. Useful for electrician: electrical engineering and electronics
		Hollow light guides: what are they and why are they needed?. Useful for electrician: electrical engineering and electronics
		Projects of lighting fixtures for industrial enterprises. Useful for electrician: electrical engineering and electronics
		Lighting of repair workshops of industrial enterprises. Useful for electrician: electrical engineering and electronics
		Reactive power compensation in discharge lamp installations. Useful for electrician: electrical engineering and electronics
		Illumination measurement: theory and practice. Useful for electrician: electrical engineering and electronics
		Outdoor lighting of cities. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Quantities of lighting: luminous flux, luminous intensity, illuminance, illuminance, brightness «Useful for electricians: electrical engineering and electronics
		The use of increased frequency for lighting installations with gas discharge lamps. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Why do you need a starter and a choke in circuits for turning on fluorescent lamps? Useful for electrician: electrical engineering and electronics
		Remote control schemes for outdoor lighting. Useful for electrician: electrical engineering and electronics
		Placement of lighting fixtures in the room when calculating the lighting. Useful for electrician: electrical engineering and electronics
		Current-voltage characteristics of electric lamps. Useful for electrician: electrical engineering and electronics
		Connection diagram of DRL lamps. Useful for electrician: electrical engineering and electronics
		Operation of lighting electrical installations. Useful for electrician: electrical engineering and electronics
		Street LED floodlights. Useful for Electrical Engineering: Electrical and Electronics Engineering
		LED lighting fixtures for emergency lighting. Useful for Electrical Engineering: Electrical and Electronics Engineering
		LED panels »Useful for electrical engineering: electrical engineering and electronics
		Characteristics of energy-saving lamps. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Industrial LED lighting. Useful for Electrical Engineering: Electrical and Electronics Engineering
		LED street lighting. Useful for electrical engineering: Electricity and electronics
		Emergency lighting schemes. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The beginning of the end of the era of electromagnetic ballasts. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Emergency lighting. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The choice of lighting fixtures for work in explosive and fire-hazardous areas and premises. Useful for electrician: electrical engineering and electronics
		Storage and disposal of fluorescent lamps. Useful for electrician: electrical engineering and electronics
		Schemes for switching on gas discharge lamps. Useful for electrician: electrical engineering and electronics
		Classification of light sources. Part 1. Incandescent lamps and halogen lamps
		How emergency lighting works and works. Useful for electrician: electrical engineering and electronics
		RGB controllers for LED strip. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Lamps with electronic ballasts are more profitable "Useful for an electrician: electrical engineering and electronics
		Dialux lighting calculation and design software. Useful for electrician: electrical engineering and electronics
		Linear fluorescent lamps. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Linear LED lamps and their use. Useful for electrical engineering: Electrical and electronic engineering
		Linear and point light sources. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Explosion-proof lighting device. Useful for electrician: electrical engineering and electronics
		The choice of light sources for industrial premises. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Bus lighting. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Classification of light sources. Part 2. High and low pressure gas discharge lamps «Useful for the electrician: electrical engineering and electronics
		Modern lighting control devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Intelligent street lighting systems. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Modern induction lamps » Useful for electrical engineering: electrical engineering and electronics
		Metal halide lamps - types, characteristics, application, advantages. Useful for electrician: electrical engineering and electronics
		How solar powered LED street lights work and work
		LED modules, clusters, rulers, panels, displays, screens — what's the difference?. Useful for electrician: electrical engineering and electronics
		Types and systems of lighting. Useful for electrician: electrical engineering and electronics
		What lamps can be used for emergency lighting? Useful for electrician: electrical engineering and electronics
		Ways to save energy in lighting installations. Useful for electrician: electrical engineering and electronics
		Reflection, refraction and absorption of light flux. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Incandescent mirror lamps and their use. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electroluminescent emitters: device and principle of operation, types "Useful for an electrician: electrical engineering and electronics
		Luminescence — mechanism and application in light sources. Useful for electrician: electrical engineering and electronics
		Prospects for the development of white LED technology. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Basics of LED lamps
		Disadvantages of incandescent lamps as a light source
		The choice of lamps for lighting industrial premises. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Design of electrical lighting for industrial premises. Useful for electrician: electrical engineering and electronics
		How to determine the estimated power of lighting installations, the demand factor. Useful for electrician: electrical engineering and electronics
		Systems for automatic lighting control of buildings.Useful for electrician: electrical engineering and electronics
		Modern high pressure sodium lamps. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The choice of cable and wire cross-section: by heating, by current, by voltage loss. Useful for electrician: electrical engineering and electronics
		Marking and parameters of household fluorescent lamps. Useful for electrician: electrical engineering and electronics
		Lighting calculation methods. Useful for electrician: electrical engineering and electronics
		Lighting of electrical premises. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Is it worth saving on lighting? ”Useful for an electrician: electrical engineering and electronics
		How to extend the life of incandescent lamps
		LED and street lights. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Lighting for galleries and tunnels. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Warehouse lighting. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Power circuits for lighting installations. Useful for electrician: electrical engineering and electronics
		How dangerous are light bulbs? Useful for electricians: electrical engineering and electronics
		Installation of ceiling lamps. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to increase the power factor of gas discharge lamps « Useful for electricians: electrical engineering and electronics
		Inspections and tests during operation of lighting in enterprises. Useful for electrician: electrical engineering and electronics
		Point method for lighting calculation. Useful for electrician: electrical engineering and electronics
		Urban infrastructure lighting requirements. Useful for electrician: electrical engineering and electronics
		DALI Lighting control system. Useful for electrical engineering: electrical and electronic
		"Light Tower" emergency lighting system. Useful for electrician: electrical engineering and electronics
		Analog lighting control. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Cable bushings and their installation. Useful for electrician: electrical engineering and electronics
		Features and types of installation of the cable VVG-ng. Useful for electrician: electrical engineering and electronics
		Technical characteristics of the KG cable and options for laying it. Useful for electrician: electrical engineering and electronics
		Technical characteristics and installation methods of the AVVG cable. Useful for electrician: electrical engineering and electronics
		Bare wire constructions for overhead power lines. Useful for electrician: electrical engineering and electronics
		XLPE insulated cables: device, design, advantages, applications. Useful for electrician: electrical engineering and electronics
		Selection of XLPE insulated cables. Useful for electrical engineering: Electrical and electronic engineering
		Structures of insulated conductors of overhead power lines. Useful for electrician: electrical engineering and electronics
		Heating paper insulated cables with continuous current flow. Useful for electrician: electrical engineering and electronics
		Underground cable. Useful for electrician: electrical engineering and electronics
		Control cables in electrical installations — purpose, types of construction, application «Useful for an electrician: electrical engineering and electronics
		Electrical capacity of the cable. Useful for electrician: electrical engineering and electronics
		Heat resistance and fire resistance of cables and wires, non-combustible insulation. Useful for electrician: electrical engineering and electronics
		Cable heating systems. Useful for electrician: electrical engineering and electronics
		Standard cross-sections of wires and cables. Useful for electrician: electrical engineering and electronics
		What is an electrical cable? Useful for electrician: electrical engineering and electronics
		Conductor of the future (hollow cable) or saving resources in cable production. Useful for electrician: electrical engineering and electronics
		Insulation quality indicators — resistance, absorption coefficient, polarization index and others. ”Useful for an electrician: electrical engineering and electronics
		Optical cables - device, types and characteristics. Useful for electrician: electrical engineering and electronics
		What is an armored cable? Useful for electrician: electrical engineering and electronics
		How transoceanic submarine communication cables work
		Ways to protect the cable from mechanical damage. Useful for electrician: electrical engineering and electronics
		Overhead and cable power lines: a brief description, advantages and disadvantages « Useful for an electrician: electrical engineering and electronics
		Cable products: definitions, classification, structural elements of electric cable
		Wires and cables with rubber insulation: types, advantages and disadvantages, materials, production technology. Useful for electrician: electrical engineering and electronics
		Cable power lines with gas and oil insulation: types, device and application
		Protective sheaths and cable sheaths: purpose, materials, types, anti-corrosion, reservations. Useful for electrician: electrical engineering and electronics
		The main electrical characteristics of wires and cables «Useful for an electrician: electrical engineering and electronics
		Aging of rubber insulation of wires and cables.Useful for electrician: electrical engineering and electronics
		High voltage power cables with lead sheathed paper insulation and cable glands. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Copper and aluminum in electrical engineering. Useful for electrician: electrical engineering and electronics
		Twisted cable at home. Useful for electrician: electrical engineering and electronics
		Methods of laying power cable. Useful for electrician: electrical engineering and electronics
		Wires and cables of overhead power lines. Useful for electrician: electrical engineering and electronics
		Corrugated pipes. Useful for electrician: electrical engineering and electronics
		Wires and cables in automation systems. Useful for electrician: electrical engineering and electronics
		The main stages of cable production. Useful for electrician: electrical engineering and electronics
		The use of rubber in the manufacture of cables. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Control (power) cable KVVG — work. Useful for electrician: electrical engineering and electronics
		Types of cable and wire insulation. Useful for electrician: electrical engineering and electronics

	Rubric: Reference materials
		Lightning protection of overhead lines with a voltage of up to 1000 V. Useful for electricians: electrical engineering and electronics
		How to measure the dimensions of a power line. Useful for electrician: electrical engineering and electronics
		The choice of cross-sections of insulated wires SIP. Useful for electrician: electrical engineering and electronics
		Overall dimensions of pads for overhead power lines. Useful for electrician: electrical engineering and electronics
		Height of overhead power line supports. Useful for electrician: electrical engineering and electronics
		Melting of ice on the conductors of power lines with a voltage of 6 — 10 kV. Useful for electrician: electrical engineering and electronics
		Insulation of power lines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The device of overhead power lines with different voltage. Useful for electrician: electrical engineering and electronics
		Insulation materials
		Lightning protection cables of overhead power lines. Useful for electrician: electrical engineering and electronics
		Blind, release, sliding and tension clamps for attaching wires to supports. Useful for electrician: electrical engineering and electronics
		Laying wires on power line pads. Useful for electrician: electrical engineering and electronics
		Inspections of overhead power lines. Useful for electrician: electrical engineering and electronics
		Metal overhead power line poles (LEP). Useful for electrician: electrical engineering and electronics
		Concrete works, concreting of supports for power lines. Useful for electrician: electrical engineering and electronics
		Live operation of a helicopter. Useful for electrician: electrical engineering and electronics
		Technological Advances in Electricity Transmission, Modern Overhead and Cable Power Lines « Useful for Electrician: Electrical Engineering and Electronics
		Maintenance of overhead power lines, materials and types of supports. Useful for electrician: electrical engineering and electronics
		Vibration and dancing of wires on overhead power lines. Useful for electrician: electrical engineering and electronics
		Types and types of supports for overhead power lines. Useful for electrician: electrical engineering and electronics
		Design parameters of overhead power lines. Useful for electrician: electrical engineering and electronics
		Environmental Impact of Overhead Power Lines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Combating the decay of wood from overhead line poles. Useful for electrician: electrical engineering and electronics
		Calculation of wire resistances. Useful for electrician: electrical engineering and electronics
		Wire Continuity Methods and Circuit Diagrams of Boxes. Useful for electrician: electrical engineering and electronics
		How to choose the right electromagnet. Useful for electrician: electrical engineering and electronics
		How to choose electrical tape. Useful for electrician: electrical engineering and electronics
		Determination of compliance of the output ends of the stator windings of three-phase current machines. Useful for electrician: electrical engineering and electronics
		How to make a thermocouple. Useful for electrician: electrical engineering and electronics
		The selection of fuses for the protection of asynchronous motors. Useful for electrician: electrical engineering and electronics
		How to properly charge the battery. Useful for electrician: electrical engineering and electronics
		How to make and implement a small electrical installation project yourself. Useful for electrician: electrical engineering and electronics
		How to check the RCD. Useful for electrician: electrical engineering and electronics
		The procedure for drawing up plans for organizational and technical measures to save electrical energy «Useful for an electrician: electrical engineering and electronics
		ILO microwave transformer. Useful for electrician: electrical engineering and electronics
		Rules for reading circuit diagrams with electronic elements "Useful for an electrician: electrical engineering and electronics
		How to determine the direction of rotation of a DC motor before connecting it to the mains
		How to choose VVGng cable. Useful for electrician: electrical engineering and electronics
		From the history of the invention of the electric hair dryer — the first portable hair dryers. Useful for electrician: electrical engineering and electronics
		Expert advice: UPS selection criteria. Useful for electrical engineering: electricity and electronics
		Ideal electrical contact, the influence of material properties, pressure and dimensions on contact resistance. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Control over the heating temperature of electric motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		A collection of practical advice for the operation and repair of electrical equipment. Useful for electrician: electrical engineering and electronics
		How is soldering of silver and metal-ceramic contacts carried out? Useful for electrician: electrical engineering and electronics
		How to choose an electric motor according to the degree of protection «Useful for an electrician: electrical engineering and electronics
		10 ways to save electricity in electric ovens. Useful for electrician: electrical engineering and electronics
		How to determine cost-effective modes of use of transformers of two-transformer substations. Useful for electrician: electrical engineering and electronics
		How to ensure selectivity of operation of fuses. Useful for electrician: electrical engineering and electronics
		Voltage and current dividers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Characteristics of resistors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric capacitors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to measure resistance with a voltmeter
		How to measure temperature with a thermoelectric thermometer.Useful for electrician: electrical engineering and electronics
		How to use a multimeter. Useful for electrician: electrical engineering and electronics
		How to use diodes and transistors to measure temperature
		How to measure power with two wattmeters. Useful for electrician: electrical engineering and electronics
		How to clean enamel wires from insulation. Useful for electrician: electrical engineering and electronics
		What you don't know about LEDs
		Switching on electrical measuring devices through measuring transformers. Useful for electrician: electrical engineering and electronics
		Inductors » Useful for electrical engineering: electrical engineering and electronics
		Choosing settings for security devices. Useful for electrician: electrical engineering and electronics
		A simple way to make thermocouples for use as temperature sensors. Useful for electrician: electrical engineering and electronics
		Determination of the beginning and end of the windings of an electric motor by Petrov's method "Useful for an electrician: electrical engineering and electronics
		Using a capacitor as resistance. Useful for electrician: electrical engineering and electronics
		How to call an electrician at home. Useful for electrician: electrical engineering and electronics
		How to determine the data of an unknown transformer. Useful for electrician: electrical engineering and electronics
		Useful tips for working with nichrome » Useful for an electrician: electrical engineering and electronics
		The simplest calculation of power transformers and autotransformers. Useful for electrician: electrical engineering and electronics
		Samara Electrical Products Plant. Useful for electrician: electrical engineering and electronics
		Instrument current and voltage transformers — technical characteristics.Useful for electrician: electrical engineering and electronics
		SMD resistors — types, parameters and characteristics. Useful for electrician: electrical engineering and electronics

	Rubric: Power supply
		Types of configuration of electrical networks. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Nominal voltages of electrical networks and their areas of application. Useful for electrician: electrical engineering and electronics
		Volter stabilizer — your faithful assistant. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Voltage stabilizers for production. Useful for electrician: electrical engineering and electronics
		Power cord design. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Rental of diesel generators and power plants. Useful for electrician: electrical engineering and electronics
		DGU fg wilson. Useful for electrician: electrical engineering and electronics
		Electrical load curves. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Distribution busbars. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Reactive power compensation devices. Useful for electrician: electrical engineering and electronics
		Applications of networks of various types and voltages. Useful for electrician: electrical engineering and electronics
		Switchgear above 1000 V. Useful for electrical engineering: electrical engineering and electronics
		Advantages of diesel generators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Three-phase stabilization. Useful for electrician: electrical engineering and electronics
		Stacked chart method. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Overcurrent protection. Useful for electrician: electrical engineering and electronics
		Current interrupt.Useful for Electrical Engineering: Electrical and Electronics Engineering
		Villa power supply project: from development to practical implementation in the company "Stroy Proekt". Useful for electrician: electrical engineering and electronics
		Spare circuits for transformers in the calculation of electrical networks. Useful for electrician: electrical engineering and electronics
		Choice of number and power of transformers. Useful for electrician: electrical engineering and electronics
		Modes of operation of the neutrals of the transformers of the power system. Useful for electrician: electrical engineering and electronics
		What is relay protection for?. Useful for electrician: electrical engineering and electronics
		Schemes for transmission and distribution of electricity in the enterprise. Useful for electrician: electrical engineering and electronics
		Diesel and gasoline generators. Useful for electrician: electrical engineering and electronics
		Regulation of electricity. Useful for electrician: electrical engineering and electronics
		Electric gas generators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The influence of the quality of electricity on the operation of electric motors « Useful for an electrician: electrical engineering and electronics
		How to protect yourself from overvoltage. Useful for electrician: electrical engineering and electronics
		Calculation and selection of capacitor banks for reactive power compensation. Useful for electrician: electrical engineering and electronics
		Voltage regulation in substations in rural distribution networks. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Gas protection of transformers. Useful for electrician: electrical engineering and electronics
		Differential protection of transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Overcurrent protection of transformers. Useful for electrician: electrical engineering and electronics
		Power supplies for relay protection: problems and solutions. Useful for electrician: electrical engineering and electronics
		Calculation of voltage drop networks. Useful for electrician: electrical engineering and electronics
		Typical Power Supply Schemes for Electricity Users « Useful for Electrician: Electrical Engineering and Electronics
		Automatic switch-on of back-up power supply (ATS) in distribution networks. Useful for electrician: electrical engineering and electronics
		Basic wiring diagrams of current transformers and relays. Useful for electrician: electrical engineering and electronics
		Schemes of input and distribution units (ASU) of residential buildings « Useful for electrician: electrical engineering and electronics
		Earthing calculation — methods and formulas for calculating protective earthing of electrical equipment. Useful for electrician: electrical engineering and electronics
		Electrical diagrams for auxiliary needs of substations 35-220 kV « Useful for electrician: electrical engineering and electronics
		Determination of the estimated loads of the city's electrical network. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Determining the Design Loads of Industrial Enterprises and Rural Areas Useful for Electrical Engineers: Electrical and Electronics
		Differential bus current protection. Useful for electrician: electrical engineering and electronics
		Differential protection of the longitudinal line. Useful for electrician: electrical engineering and electronics
		Remote line protection. Useful for electrician: electrical engineering and electronics
		Power systems. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to determine electrical energy savings while increasing power factor « Useful for electrician: electrical engineering and electronics
		Domestic power plants. Useful for electrician: electrical engineering and electronics
		How to choose a fuse in conditions of prolonged operation. Useful for electrician: electrical engineering and electronics
		Power supply for crane installations. Useful for electrician: electrical engineering and electronics
		Voltage fluctuations in electrical receivers. Useful for electrician: electrical engineering and electronics
		Electric substations: purpose and classification. Useful for electrician: electrical engineering and electronics
		PUE in Q&A. Earthing and electrical safety precautions. Useful for electrician: electrical engineering and electronics
		One-line diagram of a traction substation. Useful for electrician: electrical engineering and electronics
		PUE requirements and other regulatory documents for electrical wiring in civil buildings « Useful for an electrician: electrical engineering and electronics
		Coefficients for calculating electrical loads. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Calculation of electrical loads. Useful for electrician: electrical engineering and electronics
		Schemes of commercial networks up to 1000 V « Useful for an electrician: electrical engineering and electronics
		Methodology for determining power losses in lines, transformers and electric motors «Useful for an electrician: electrical engineering and electronics
		Resistances, conductances and equivalent circuits of power lines. Useful for electrician: electrical engineering and electronics
		Resistances, conductances and equivalent circuits of transformers and autotransformers.Useful for electrician: electrical engineering and electronics
		Daily load schedules for residential buildings. Useful for electrician: electrical engineering and electronics
		Schemes of external (internal three-quarter) supply lines. Useful for electrician: electrical engineering and electronics
		Minimum allowable voltage of the receivers. Useful for electrician: electrical engineering and electronics
		Schemes for internal power supply of enterprises for 6-10 and 35-110 kV «Useful for an electrician: electrical engineering and electronics
		Voltage regulation devices in networks of industrial enterprises. Useful for electrician: electrical engineering and electronics
		Explanation of symbols for grounding systems. Useful for electrician: electrical engineering and electronics
		Protection by means of fuses in electrical networks 6 — 10 kV. Useful for electrician: electrical engineering and electronics
		Autonomous power sources for enterprises « Useful for electricians: electrical engineering and electronics
		Measures and technical means to improve the quality of electrical energy «Useful for an electrician: electrical engineering and electronics
		Placement of compensatory devices in distribution networks of enterprises. Useful for electrician: electrical engineering and electronics
		Line overcurrent protection. Useful for electrician: electrical engineering and electronics
		Connection diagrams of capacitor banks for reactive power compensation. Useful for electrician: electrical engineering and electronics
		Influence of voltage deviations on the operation of electrical receivers. Useful for electrician: electrical engineering and electronics
		Power supply schemes for users of the second category "Useful for an electrician: electrical engineering and electronics
		What is reactive power compensation for? ”Useful for an electrician: electrical engineering and electronics
		Examples of selection of fuses and circuit breakers. Useful for electrician: electrical engineering and electronics
		General principles of construction of protection of electrical equipment and electrical networks "Useful for an electrician: electrical engineering and electronics
		Microprocessor-based relay protection devices: overview of possibilities and controversial issues. Useful for electrician: electrical engineering and electronics
		The use of electrical networks with an isolated neutral «Useful for electrical engineering: electrical engineering and electronics
		Electrical loads. Useful for electrician: electrical engineering and electronics
		Indicators of the quality of electricity in electrical networks «Useful for an electrician: electrical engineering and electronics
		Limitations of short-circuit currents in electrical networks of industrial enterprises. Useful for electrician: electrical engineering and electronics
		Automatic frequency unloading. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Design and modes of operation of the urban electrical network. Useful for electrician: electrical engineering and electronics
		Cables and wires of Russian manufacturers. Useful for electrician: electrical engineering and electronics
		Classification and labeling of power cables. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Requirements for input devices, distribution points and lighting groups. Useful for electrician: electrical engineering and electronics
		Power cables with impregnated paper insulation for voltage 1-10 kV. Useful for electrician: electrical engineering and electronics
		Automation of power management systems. Useful for electrician: electrical engineering and electronics
		Methods of protection against overvoltage in electrical networks. Useful for electrician: electrical engineering and electronics
		Receivers of electrical energy. Useful for electrician: electrical engineering and electronics
		Placing a transformer substation in the power supply design. Useful for electrician: electrical engineering and electronics
		Selection of cabinets and busbars. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Main switchboard. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The selection of the main parameters and elements of the power supply system of industrial enterprises «Useful for an electrician: electrical engineering and electronics
		Power supplies in power supply systems. Useful for electrician: electrical engineering and electronics
		Selection of fuses for the protection of overhead lines 0.4 kV. Useful for electrician: electrical engineering and electronics
		Power limiters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Losses and Voltage Dips—What's the Difference? ”Useful for an electrician: electrical engineering and electronics
		What is the selectivity of protection in electrical installations? Useful for electrician: electrical engineering and electronics
		What are the types and types of circuit breakers in electrical networks? Useful for electrician: electrical engineering and electronics
		What is a busbar, where and how are they used, types of busbars? Useful for electrician: electrical engineering and electronics
		Schemes of entire KTP transformer substations. Useful for electrician: electrical engineering and electronics
		Dispatch points in the power system. Useful for electrician: electrical engineering and electronics
		What is an electrical feeder in electricity? Useful for electrician: electrical engineering and electronics
		What is installed capacity? Useful for electrician: electrical engineering and electronics
		Power, distribution and group networks in power supply - what's the difference? Useful for electrician: electrical engineering and electronics
		Short-circuit current, which specifies the value of the short-circuit current. Useful for electrician: electrical engineering and electronics
		Modular electrical devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Sources of harmonics in electrical networks. Useful for electrician: electrical engineering and electronics
		Economic current density, selection of cable cross-section according to the economic current density. Useful for electrician: electrical engineering and electronics
		Permissible voltage deviations in electrical networks «Useful for an electrician: electrical engineering and electronics
		Consumer power categories. Useful for electrician: electrical engineering and electronics
		Grounding systems for electrical networks up to and above 1000 V. Useful for electricians: electrical engineering and electronics
		Reasons for the appearance of higher harmonics in modern power systems « Useful for an electrician: electrical engineering and electronics
		Ways to compensate reactive power in power systems. Useful for electrician: electrical engineering and electronics
		Capacitive compensation. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Reliability in the power industry — basic concepts and definitions. Useful for electrician: electrical engineering and electronics
		Cable lines and transformer substations in urban distribution networks. Useful for electrician: electrical engineering and electronics
		Regulation of electrical loads. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Cable lightning protection.Useful for electrician: electrical engineering and electronics
		Classification of electrical receivers according to the reliability of the power supply in agriculture « Useful for an electrician: electrical engineering and electronics
		Selection of heating wires, permissible direct current for cables and wires. Useful for electrician: electrical engineering and electronics
		Purpose of neutral wire in three-phase systems «Useful for an electrician: electrical engineering and electronics
		How the transformer substation 10 for 0.4 kV is arranged. Useful for electrician: electrical engineering and electronics
		How to calculate the fuse current for a transformer on the HV side. Useful for electrician: electrical engineering and electronics
		Methods and means of voltage regulation of electrical receivers. Useful for electrician: electrical engineering and electronics
		The reasons for the reduction of the power factor and the methods of its increase «Useful for an electrician: electrical engineering and electronics
		The use of surge breakers (surge arresters). Useful for Electrical Engineering: Electrical and Electronics Engineering
		How urban and interurban electric transport gets energy (tram, trolleybus, monorail, subway, electric train, electric locomotive)
		Power system, networks and consumers « Useful for electrician: electrical engineering and electronics
		Factors affecting the magnitude and schedule of the resulting load from a group of energy consumers. Useful for electrician: electrical engineering and electronics
		What is a complete device, nku, principle of operation, advantages, examples «Useful for an electrician: electrical engineering and electronics
		Smart Grid, Smart Grid, Smart Grid.Useful for Electrical Engineering: Electrical and Electronics Engineering
		The influence of higher voltage and current harmonics on the performance of electrical equipment. Useful for electrician: electrical engineering and electronics
		The effect of voltage fluctuations, sags and imbalances on the operation of electrical equipment. Useful for electrician: electrical engineering and electronics
		How to calculate and select the cross-section of a power cable. Useful for electrician: electrical engineering and electronics
		Empirical methods for calculating electrical loads. Useful for electrician: electrical engineering and electronics
		Static capacitors for reactive power compensation. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Input devices and input distribution. Useful for electrician: electrical engineering and electronics
		Trunk and distribution bus ducts. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrical equipment of electric arc furnaces. Useful for electrician: electrical engineering and electronics
		High voltage switches: classification, device, principle of operation. Useful for electrician: electrical engineering and electronics
		Modern technologies for reactive power compensation. Useful for electrician: electrical engineering and electronics
		The use of capacitors to compensate for the reactive power of household loads. Useful for electrician: electrical engineering and electronics
		Load break switches: purpose, device, principle of operation. Useful for electrician: electrical engineering and electronics
		High voltage fuses PKT, PKN, HTP in rural distribution networks. Useful for electrician: electrical engineering and electronics
		Automatic reconnection of lines in rural distribution networks. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Transformer substations in power supply systems. Useful for electrician: electrical engineering and electronics
		How to reduce non-sinusoidal voltage « Useful for electrician: electrical engineering and electronics
		Fuses: device, technical characteristics, principles of selection, operation and repair. Useful for electrician: electrical engineering and electronics
		How are power transformers protected? Useful for electrician: electrical engineering and electronics
		Design of workshop electrical networks. Useful for electrician: electrical engineering and electronics
		Converters in power systems. Useful for electrician: electrical engineering and electronics
		Design of electrical networks of 0.38 and 10 kV in rural areas « Useful for an electrician: electrical engineering and electronics
		Power Supply Design for Farms « Useful for Electrician: Electrical Engineering and Electronics
		Lightning protection of overhead power lines. Useful for electrician: electrical engineering and electronics
		Causes of asymmetric modes in electrical networks. Useful for electrician: electrical engineering and electronics
		Natural grounding wires, grounding loops and grounding wires. Useful for electrician: electrical engineering and electronics
		Which generator is better - synchronous or asynchronous? Useful for electrician: electrical engineering and electronics
		Increasing the power factor in sinusoidal current circuits. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Cameras prefabricated one-way services KSO. Useful for electrician: electrical engineering and electronics
		Three-phase single-phase networks.Useful for electrician: electrical engineering and electronics
		The use of diesel power plants as a backup source of energy. Useful for electrician: electrical engineering and electronics
		Direct current electrical wires. Useful for Electrical Engineering: Electrical and Electronics Engineering
		DGS for rent. Useful for electrician: electrical engineering and electronics
		Diesel generators: what they are "Useful for an electrician: electrical engineering and electronics

	Rubric: Regulation of electrical equipment
		Regulation of asynchronous motors. Useful for electrician: electrical engineering and electronics
		Checking secondary switching circuits under voltage. Useful for electrician: electrical engineering and electronics
		Electrical insulation properties and tests. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Circuit breaker testing. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Setting up relay circuits. Useful for electrician: electrical engineering and electronics
		Setting up devices for automatic control. Useful for electrician: electrical engineering and electronics
		How to determine the moisture content of the insulation of electric motors and transformers « Useful for an electrician: electrical engineering and electronics
		Layout of the electrical protective device test stand. Useful for electrician: electrical engineering and electronics
		Regulation and regulation of thermal relays and circuit breakers. Useful for electrician: electrical engineering and electronics
		High voltage testing of cable lines. Useful for electrician: electrical engineering and electronics
		Checking electrical circuits when setting up and repairing electrical equipment. Useful for electrician: electrical engineering and electronics
		How to determine the temperature of the windings of AC motors by their resistance « Useful for an electrician: electrical engineering and electronics
		Dial-up and cable connection to equipment. Useful for electrician: electrical engineering and electronics
		Technique for testing electrical equipment of metal cutting machines with electric drive. Useful for electrician: electrical engineering and electronics
		Construction and operation of 0.38 kV overhead lines with insulated conductors. Useful for electrician: electrical engineering and electronics
		How to check if the meter is properly connected to the existing connection? Useful for electrician: electrical engineering and electronics
		The procedure for making measurements when testing insulation with a megohmmeter "Useful for the electrician: electrical engineering and electronics
		Phase-zero loop resistance measurement. Useful for electrician: electrical engineering and electronics
		Setting up instruments for measuring pressure, vacuum and flow
		Adjustment of electromagnetic starters and contactors. Useful for electrician: electrical engineering and electronics
		Recording of electrical processes using electron beam oscilloscopes. Useful for electrician: electrical engineering and electronics
		Measuring the resistance of the protective earth loop «Useful for electrical engineering: electrical engineering and electronics
		Determining the phase sequence and removing vector diagrams. Useful for electrician: electrical engineering and electronics
		Phasing the transformers so they can work in parallel. Useful for electrician: electrical engineering and electronics
		Current measurement without breaking the circuit under test. Useful for electrician: electrical engineering and electronics
		The first start of the electric motor.Useful for Electrical Engineering: Electrical and Electronics Engineering
		Transformer oil testing. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Vibration measurement of electric motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Finding faults in electrical circuits when testing them under voltage. Useful for electrician: electrical engineering and electronics
		Safety rules for installing and replacing electricity meters. Useful for electrician: electrical engineering and electronics
		Principles of selection of measuring devices for measuring electrical quantities. Useful for electrician: electrical engineering and electronics
		Temperature measurement during operation and during adjustment and testing of electrical equipment. Useful for electrician: electrical engineering and electronics
		How to measure direct current and voltage « Useful for an electrician: electrical engineering and electronics
		How to measure AC current and voltage
		Adjustment and repair of magnetic amplifiers. Useful for electrician: electrical engineering and electronics
		How is power measured in a three-phase AC circuit? Useful for electrician: electrical engineering and electronics
		How to measure the current flowing through an electric circuit for a short time « Useful for an electrician: electrical engineering and electronics
		How to determine the state of the electromagnetic system of transformers and electrical machines « Useful for an electrician: electrical engineering and electronics
		General methods for assessing the condition of electrical equipment based on the results of measurements and tests "Useful for an electrician: electrical engineering and electronics
		Checking the phase rotation of power cables. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How is electrical resistance to direct current measured? Useful for electrician: electrical engineering and electronics
		How to measure the winding resistance of a DC motor
		How to measure AC electrical resistance
		Adjustment of electromagnets and electromagnetic clutches. Useful for electrician: electrical engineering and electronics
		How to check the correct connection of the windings of asynchronous electric motors. Useful for electrician: electrical engineering and electronics
		How to measure the transformation ratio of current transformers. Useful for electrician: electrical engineering and electronics
		How to correctly check the connection of grounded electrodes with grounded elements « Useful for an electrician: electrical engineering and electronics
		How to measure capacitance and inductance
		How to determine induction motor slip during setup and operation? Useful for electrician: electrical engineering and electronics
		Measurement of the resistance of the windings of electric motors to direct current. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Dielectric Protective Equipment: Testing Dielectric Gloves, Overshoes, and Boots. Useful for Electrical Engineering: Electricity and Electronics
		Adjustment of tachogenerators. Useful for electrician: electrical engineering and electronics
		Installation and commissioning of a diesel generator. Useful for electrician: electrical engineering and electronics
		How DC measuring bridges are arranged and work. Useful for electrician: electrical engineering and electronics
		Inspection and testing of batteries. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to determine the start and end of the winding phases of an induction motor.Useful for electrician: electrical engineering and electronics
		Determining the transformation ratio of power transformers «Useful for an electrician: electrical engineering and electronics
		Dielectric loss tangent, dielectric loss index measurement. Useful for electrician: electrical engineering and electronics
		Testing capacitors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Regulation of electric drives with relay-contactor control. Useful for electrician: electrical engineering and electronics
		High voltage insulation test. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Scope and Test Standards for Induction Motors “Useful to the Electrician: Electrical and Electronics Engineering
		Monitoring of the insulation condition of switchgear. Useful for electrician: electrical engineering and electronics
		Measurement of the insulation resistance of the windings of power transformers. Useful for electrician: electrical engineering and electronics
		Types of electrical equipment tests. Useful for electrician: electrical engineering and electronics
		Electrical measurements after installation and during operation of elevators. Useful for electrician: electrical engineering and electronics
		Distinction between installation and commissioning works in accordance with regulatory documents «Useful for electricians: electrical engineering and electronics
		Measurement of DC insulation resistance. Useful for electrical engineering: electricity and electronics
		Measurement of the insulation resistance of an installation at operating voltage. Useful for electrician: electricity and electronics
		Regulation of DC motors. Useful for electrician: electrical engineering and electronics
		Testing electrical contact connections.Useful for Electrical Engineering: Electrical and Electronics Engineering
		Preventive testing of cable lines. Useful for electrician: electrical engineering and electronics
		The principle of operation and areas of application of induction heating. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Physical basis of methods for high-frequency heating of dielectrics (dielectric drying). Useful for electrician: electrical engineering and electronics
		How to check a thermoelectric pyrometer. Useful for electrician: electrical engineering and electronics
		Measuring surface temperatures with thermocouples. Useful for electrical engineering: electricity and electronics
		Dielectric heating of thermoplastic materials, high frequency welding. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What factors should be considered when choosing a temperature measurement method and instruments? Useful for electrician: electrical engineering and electronics
		Electric resistance heating furnaces. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrode heating of liquid media. Useful for electrician: electrical engineering and electronics
		Classification of electrical installations. Useful for electrician: electrical engineering and electronics
		Electrophysical methods for processing metals. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrolysis - principle of action, purpose and application "Useful for an electrician: electrical engineering and electronics
		Electrical equipment and automation of electrolysis plants. Useful for electrician: electrical engineering and electronics
		Galvanizing and its application. Useful for electrician: electrical engineering and electronics
		Machines and apparatus for resistance welding.Useful for electrician: electrical engineering and electronics
		Classification and device of welding transformers "Useful for an electrician: electrical engineering and electronics
		Classification and device of welding rectifiers. Useful for electrician: electrical engineering and electronics
		Welding generators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Laboratory ovens. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Industrial boilers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Automatic temperature control in electric ovens. Useful for electrician: electrical engineering and electronics
		The advantages of plasma welding. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Schemes for inclusion of thermoelectric pyrometers. Useful for electrician: electrical engineering and electronics
		Application of magnetic fields for technological purposes. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Salt baths — device and application. Useful for electrician: electrical engineering and electronics
		Industrial steam generators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Galvanized installations - device, structures and use. Useful for electrician: electrical engineering and electronics
		The use of laser radiation. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Schemes of induction furnaces. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Designs of heating elements for electric furnaces. Useful for electrician: electrical engineering and electronics
		Approximate methods for calculating heaters «Useful for an electrician: electrical engineering and electronics
		Specific electrical resistance of water. Useful for electrician: electrical engineering and electronics
		Dielectric heating.Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric contact heating systems. Useful for electrician: electrical engineering and electronics
		Sources and networks of direct working current. Useful for electrician: electrical engineering and electronics
		Parameters of welding power sources. Useful for electrician: electrical engineering and electronics
		Advantages and disadvantages of different types of welding. Useful for electrician: electrical engineering and electronics
		Shielding gases for welding. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric arc welding. Useful for electrician: electrical engineering and electronics
		Rules for the operation of welding transformers. Useful for electrician: electrical engineering and electronics
		Electric heating methods. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Installations for ultrasonic cleaning of parts. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Methods of spraying coatings. Useful for electrician: electrical engineering and electronics
		Surface coatings. Useful for electrician: electrical engineering and electronics
		Laser welding. Useful for electrician: electrical engineering and electronics
		Ultrasonic welding. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Ultrasonic cutting of materials. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Types and designs of indirect electric resistance furnaces. Useful for electrician: electrical engineering and electronics
		Classification of electric heating installations. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrical equipment of a mine electric resistance furnace SShOD. Useful for electrician: electrical engineering and electronics
		The main types of welding machines.Useful for Electrical Engineering: Electrical and Electronics Engineering
		How electroplating is applied at work and at home. Useful for electrician: electrical engineering and electronics
		Short circuit in the supply circuits of electric arc furnaces. Useful for electrician: electrical engineering and electronics
		Induction hardening — application, physical process, types and methods of hardening. Useful for electrician: electrical engineering and electronics
		Production of hydrogen by electrolysis of water — technology and equipment. Useful for electrician: electrical engineering and electronics
		Induction soldering: purpose, types, advantages and disadvantages « Useful for an electrician: electrical engineering and electronics
		How an induction heater works and works. Useful for electrician: electrical engineering and electronics
		The use of electric water heaters and water heaters in agriculture. Useful for electrician: electrical engineering and electronics
		Laser — device and principle of action. Useful for electrician: electrical engineering and electronics
		Development of electric arc welding. Useful for Electrical Engineering: Electrical and Electronics Engineering

	Rubric: Fundamentals of Electronics
		Magnetic properties of matter for beginners. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What Determines the Capacitance of a Capacitor “Useful for an Electrician: Electrical Engineering and Electronics
		The device and principle of operation of the LED lamp. Useful for electrician: electrical engineering and electronics
		Measuring voltage with a voltmeter. Useful for electrician: electrical engineering and electronics
		Current measurement with an ammeter. Useful for electrician: electrical engineering and electronics
		Why do different materials have different resistance? Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is a pole of a power source? Useful for electrician: electrical engineering and electronics
		What is electrical conductivity? Useful for electrician: electrical engineering and electronics
		The device and principle of operation of the transformer "Useful for an electrician: electrical engineering and electronics
		How is electricity supplied to businesses and other consumers? Useful for electrician: electrical engineering and electronics
		Application of Ampere's force action in technology, electromechanical action of magnetic field
		Why is transformer power measured in kVA and motor in kW? Useful for electrician: electrical engineering and electronics
		Why does current enter the ground? Useful for electrician: electrical engineering and electronics
		How to choose the brand and cross-section of the cable "Useful for an electrician: electrical engineering and electronics
		Capacitance and inductance in electrical circuits. Useful for electrician: electrical engineering and electronics
		About electric current, voltage and power in simple words from an old book for radio amateurs
		Power switching devices: knife switches, disconnectors and switches
		Static electricity—what it is, how it is generated, and the problems associated with it. Useful for electrician: electrical engineering and electronics
		Heating wires with current. Useful for electrician: electrical engineering and electronics
		What determines the resistance of a conductor? Useful for electrician: electrical engineering and electronics
		Fun physics. Electricity. Manga. Educational Manga Book Series Useful for Electrical Engineers: Electrical and Electronics
		How electricity works, the importance of electricity in modern life « Useful for an electrician: electrical engineering and electronics
		How an automatic regulator works and works on the example of an incubator chamber. Useful for electrician: electrical engineering and electronics
		How the thermostat of an electric iron works and works. Useful for electrician: electrical engineering and electronics
		Electric shock hazard. Useful for electrical engineering: electrical and electronic
		Asynchronous electric motors with a phase rotor. Useful for electrician: electrical engineering and electronics
		Types of electrical wires in industrial premises. Useful for electrician: electrical engineering and electronics
		Causes and consequences of a short circuit. Useful for electrician: electrical engineering and electronics
		Current systems and nominal voltages of electrical installations. Useful for electrician: electrical engineering and electronics
		How do wires differ from cables? Useful for electrician: electrical engineering and electronics
		On potential difference, electromotive force and voltage «Useful for the electrician: electrical engineering and electronics
		Electric current in liquids and gases. Useful for electrician: electrical engineering and electronics
		Electrical resistance of wires. Useful for electrician: electrical engineering and electronics
		Magnetism and Electromagnetism. Useful for electrician: electrical engineering and electronics
		About the magnetic field, solenoids and electromagnets «Useful for the electrician: electrical engineering and electronics
		Electromagnetic induction. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Self induction and mutual induction. Useful for electrician: electrical engineering and electronics
		The device and principle of operation of asynchronous electric motors «Useful for an electrician: electrical engineering and electronics
		Electric field, electrostatic induction, capacitance and capacitors.Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is alternating current and how does it differ from direct current? Useful for electrician: electrical engineering and electronics
		Series and parallel connection of resistances. Useful for Electrical Engineering: Electrical and Electronics Engineering
		An inductor in an alternating current circuit
		Active resistance and inductor in an alternating current circuit. Useful for electrician: electrical engineering and electronics
		The principle of operation and the device of a single-phase transformer «Useful for an electrician: electrical engineering and electronics
		Capacitor in AC circuit. Useful for electrical engineering: electricity and electronics
		The principle of operation and the device of three-phase transformers "Useful for an electrician: electrical engineering and electronics
		Resonance of voltages. Useful for electrician: electrical engineering and electronics
		What are voltage losses and the causes of voltage losses? Useful for electrician: electrical engineering and electronics
		Resonance of currents. Useful for electrician: electrical engineering and electronics
		What passport data is indicated on the shield of an asynchronous electric motor «Useful for an electrician: electrical engineering and electronics
		Eddy currents. Useful for electrician: electrical engineering and electronics
		Autotransformers — device, principles of operation, advantages and disadvantages «Useful for an electrician: electrical engineering and electronics
		Short circuits, overloads, transient resistances. Fire safety measures. Useful for electrician: electrical engineering and electronics
		Useful for electrician. Young Fighters Course “Useful for Electrical Engineers: Electrical and Electronic Engineering
		How does heating affect resistance value? Useful for electrician: electrical engineering and electronics
		Electric circuit and its elements "Useful for an electrician: electrical engineering and electronics
		Three-phase alternating current. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is the maximum allowable conductor current rating and allowable power dissipation? Useful for electrician: electrical engineering and electronics
		The principle of operation of the generator "Useful for electrical engineering: electrical engineering and electronics
		How to connect an induction motor. Useful for electrician: electrical engineering and electronics
		What is hysteresis?. Useful for electrician: electrical engineering and electronics
		What is the collector used in DC machines?. Useful for electrician: electrical engineering and electronics
		Elements of a home electrical network. Conductors. Cords. Cables » Useful for the electrician: electrical engineering and electronics
		How to replace a burnt out lamp « Useful for an electrician: electrical engineering and electronics
		Period and frequency of alternating current. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Power and energy losses in the AC circuit. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Why do incandescent lamps most often burn out at the moment of switching on? Useful for electrician: electrical engineering and electronics
		Mains voltage. Useful for electrician: electrical engineering and electronics
		Joule-Lenz law. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Basics of electricity. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How the power grid works. Useful for electrician: electrical engineering and electronics
		Ohm's law for part of a circuit.Useful for electrician: electrical engineering and electronics
		DC power supply. Useful for Electrical Engineering: Electrical and Electronics Engineering
		High frequency currents. Useful for electrician: electrical engineering and electronics
		Sources of electric current. Useful for electrician: electrical engineering and electronics
		Lightning protection. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Ammeter and voltmeter connection diagram. Useful for electrician: electrical engineering and electronics
		Direct current - general concepts, definition, unit of measurement, designation, parameters «Useful for an electrician: electrical engineering and electronics
		Galvanic cells and batteries - device, principle of operation, types «Useful for an electrician: electrical engineering and electronics
		What is amperage? Useful for electrician: electrical engineering and electronics
		Transmission of electricity over a wire. Useful for electrician: electrical engineering and electronics
		Circuits for starting and stopping the engine. Useful for electrician: electrical engineering and electronics
		Charging and discharging a capacitor. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What current does the motor consume from the network during start-up and operation? Useful for electrician: electrical engineering and electronics
		What is power factor (cosine phi)? Useful for electrician: electrical engineering and electronics
		What is electrical resistance? Useful for electrician: electrical engineering and electronics
		How to get a voltage of 12 volts
		How Electricity Comes from Power Station Generators to the Power System Useful for an Electrician: Electrical Engineering and Electronics
		Sources of EMF and current: main characteristics and differences «Useful for an electrician: electrical engineering and electronics
		Current, voltage, power: the main characteristics of electricity. Useful for electrician: electrical engineering and electronics
		Putting Ohm's Law into practice. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The principle of operation of the RCD «Useful for an electrician: electrical engineering and electronics
		Types of fuses »Useful for an electrician: electrical engineering and electronics
		Electric charge and its properties «Useful for an electrician: electrical engineering and electronics
		Circuit breaker, circuit breaker, RCD — what's the difference? Useful for electrician: electrical engineering and electronics
		Magnetic field and its parameters, magnetic circuits. Useful for electrician: electrical engineering and electronics
		The principle of operation and design of the electric motor. Useful for electrician: electrical engineering and electronics
		Ohm's law for a complete circuit
		A practical application of Faraday's law of electromagnetic induction. Useful for electrician: electrical engineering and electronics
		How it works and how short circuit protection works. Useful for electrician: electrical engineering and electronics
		How resistance depends on temperature « Useful for an electrician: electrical engineering and electronics
		What is an electrical supply? Useful for electrician: electrical engineering and electronics
		Electric current conductors. Useful for electrician: electrical engineering and electronics
		What is a magnetic circuit and where is it used? Useful for electrician: electrical engineering and electronics
		Reactance in electrical engineering. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What are voltage, current and resistance: how are they used in practice? Useful for electrician: electrical engineering and electronics
		Electric and Magnetic Fields: What are the Differences? Useful for electrician: electrical engineering and electronics
		How the control mechanisms of fluorescent lamps are arranged and work. Useful for electrician: electrical engineering and electronics
		How asynchronous motors differ from synchronous motors ”Useful for an electrician: electrical engineering and electronics
		Electrical conductivity of substances. Useful for electrician: electrical engineering and electronics
		Line and Phase Voltage - Difference and Ratio «Useful for Electrician: Electrical Engineering and Electronics
		Temperature coefficient of resistance. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Actions of electric current: thermal, chemical, magnetic, light and mechanical. Useful for electrician: electrical engineering and electronics
		The use of permanent magnets in electrical engineering and energy. Useful for electrician: electrical engineering and electronics
		Bimetallic plate and its use in electrical engineering. Useful for electrician: electrical engineering and electronics
		Sensors and Relays — What's the Difference? Useful for electrician: electrical engineering and electronics
		Speed of electric current. Useful for electrician: electrical engineering and electronics
		Triangles with voltages, resistances and powers. Useful for electrician: electrical engineering and electronics
		Where and why is DC used? Useful for Electrical Engineering: Electrical and Electronics Engineering
		How grounding works. Useful for electrician: electrical engineering and electronics
		What is electricity? Useful for electrician: electrical engineering and electronics
		Electric energy: advantages and disadvantages. Useful for electrician: electrical engineering and electronics
		What are current transformers for and how do they differ from voltage transformers? Useful for electrician: electrical engineering and electronics
		How does a voltage transformer work?
		What is capacitance in electrical engineering? Useful for electrician: electrical engineering and electronics
		How does a triac differ from a thyristor? Useful for electrician: electrical engineering and electronics
		Voltage, current and power values for star and delta connections. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How Signal Processing Works Useful for Electrician: Electronics and Electronics
		Capacitors and Batteries - What's the Difference? Useful for electrician: electrical engineering and electronics
		Carriers of electric current. Useful for electrician: electrical engineering and electronics
		Energy Conversion — Electrical, Thermal, Mechanical, Light « Useful for Electrician: Electrical Engineering and Electronics
		Why dielectrics do not conduct current «Useful for an electrician: electrical engineering and electronics
		Magnetic phenomena in physics - history, examples and interesting facts. Useful for electrician: electrical engineering and electronics
		Energy of a charged capacitor, the use of capacitors. Useful for electrician: electrical engineering and electronics
		Obtaining an alternating electric current. Useful for electrician: electrical engineering and electronics
		Why does the transmission of electricity over a distance take place at elevated voltage? Useful for electrician: electrical engineering and electronics
		Electricity. Useful for electrician: electrical engineering and electronics
		Generation and transmission of alternating electric current. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Thermoelectromotive force (thermo-EMF) and its application in technology.Useful for electrician: electrical engineering and electronics
		Linear voltage stabilizers — purpose, basic parameters and switching schemes. Useful for electrician: electrical engineering and electronics
		Switching circuits of field-effect transistors. Useful for electrician: electrical engineering and electronics
		The main characteristics of triacs. Useful for electrician: electrical engineering and electronics
		Analog-to-digital converter - purpose, classification and principle of operation. Useful for electrician: electrical engineering and electronics
		The main parameters of rectifier diodes. Useful for electrician: electrical engineering and electronics
		What is the difference between a pulse diode and a rectifier? Useful for electrician: electrical engineering and electronics
		Types of signals, modulation. Useful for electrician: electrical engineering and electronics
		Power filters. Useful for electrical engineering: Electrical and electronic engineering
		An additional pull-up resistor as a voltage divider. Useful for electrician: electrical engineering and electronics
		Quartz resonators: purpose, application, principle of action, characteristics of use. Useful for electrician: electrical engineering and electronics
		Switching Voltage Regulators. Useful for electrician: electrical engineering and electronics
		Push-in voltage converter. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Optical connectors — characteristics, device, application. Useful for electrician: electrical engineering and electronics
		Varistors - principle of operation, types and application. Useful for electrician: electrical engineering and electronics
		Dollar Converter - Calculate Components. Useful for Electrical Engineering: Electrical and Electronics Engineering
		PFC Power Factor Correction. Useful for Electrical Engineering: Electrical and Electronic Engineering
		FET gate protection. Useful for electrician: electrical engineering and electronics
		PFC controller L6561. Useful for electrician: electrical engineering and electronics
		The general principle of construction of passive LC-filters (LPF and HPF). Useful for electrician: electrical engineering and electronics
		What is a duty cycle? Useful for electrician: electrical engineering and electronics
		Switching Power Supplies — General Principles, Advantages and Disadvantages. Useful for electrician: electrical engineering and electronics
		LED indicators - types and applications. Useful for electrician: electrical engineering and electronics
		What is an electron-hole p-n junction « Useful for an electrician: electrical engineering and electronics
		The device and principle of operation of the diode "Useful for an electrician: electrical engineering and electronics
		The device and principle of operation of the transistor "Useful for an electrician: electrical engineering and electronics
		DC amplifiers - purpose, types, circuits and principle of operation. Useful for electrician: electrical engineering and electronics
		The device and principle of operation of the LED "Useful for an electrician: electrical engineering and electronics
		What are magnetodiodes and where are they used? Useful for electrician: electrical engineering and electronics
		How diode protection works. Useful for electrician: electrical engineering and electronics
		Microcircuit MC34063A / MC33063A-step-up (step-down) pulse converter without galvanic isolation on one microcircuit. Useful for electrician: electrical engineering and electronics
		The principle of power regulation at alternating current by means of thyristors. Useful for electrician: electrical engineering and electronics
		Full wave midpoint rectifier.Diode parameters based on average active load current
		Sources of electrons, types of electron emissions, causes of ionization «Useful for an electrician: electrical engineering and electronics
		Electronic devices and devices, the origin and development of electronics “Useful for the electrician: electrical engineering and electronics
		Analog and digital electronics. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Semiconductor Devices - Types, Overview and Uses. Useful for electrician: electrical engineering and electronics
		Current-voltage characteristics of semiconductors. Useful for electrician: electrical engineering and electronics
		Rectifiers with voltage multiplier. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Tools and display devices. Useful for electrician: electrical engineering and electronics
		Electronic generators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Logical devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Digital Devices: Flip-flops, Comparators and Registers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Digital devices: pulse counters, encoders, multiplexers. Useful for electrician: electrical engineering and electronics
		Microprocessor systems. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Hardware interfaces. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The use of microprocessor systems in electrical engineering in the example of the use of PLC. Useful for electrician: electrical engineering and electronics
		Smoothing filters and voltage stabilizers. Useful for electrician: electrical engineering and electronics
		What are industrial controllers? Useful for electricians: electrical engineering and electronics
		Digital Systems » Useful for Electrician: Electrical Engineering and Electronics
		Compile a program to control a programmable controller. Useful for electrician: electrical engineering and electronics
		Printed Circuits. Useful for Electrical Engineering: Electrical and Electronic Engineering
		Thyristor contact management. Useful for electrician: electrical engineering and electronics
		Electronic amplifiers in industrial electronics. Useful for Electrical Engineering: Electrical and Electronics Engineering
		DC voltage converters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Hall effect sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Types of electronic devices. Useful for electrician: electrical engineering and electronics
		Single-phase rectifiers - schemes and principle of operation. Useful for electrician: electrical engineering and electronics
		Parameters of field-effect transistors: what is written in the data sheet "Useful for the electrician: electrical engineering and electronics
		What is a thermistor and a posistor and where are they used? Useful for electrician: electrical engineering and electronics
		How a zener diode works. Useful for electrician: electrical engineering and electronics
		Pulse Width Modulation. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is Power Electronics? Useful for electrician: electrical engineering and electronics
		Controlled rectifiers - device, schemes, principle of operation. Useful for electrician: electrical engineering and electronics
		Schottky diodes - device, types, characteristics and use. Useful for electrician: electrical engineering and electronics
		Integrated Temperature Sensors (IC Temperature Sensors)—Advantages and Applications. Useful for electrician: electrical engineering and electronics
		Transistor electronic switch — the principle of operation and scheme «Useful for an electrician: electrical engineering and electronics
		Resistors - types and diagram designations. Useful for electrician: electrical engineering and electronics
		What is a voltage inverter, how it works, the use of an inverter. Useful for electrician: electrical engineering and electronics
		Electrical and temporal parameters of rectangular pulses. Useful for electrician: electrical engineering and electronics
		Logic elements AND, OR, NOT, AND-NOT, OR-NOT and their truth tables « Useful for Electrician: Electrical and Electronics
		Three-phase bridge rectifier - principle of operation and circuits. Useful for electrician: electrical engineering and electronics
		Microcontroller Applications. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Thyristor and triac control principles. Useful for electrician: electrical engineering and electronics

	Rubric: Electric materials
		How to ensure elevator safety. Useful for electrician: electrical engineering and electronics
		Sources of electromagnetic radiation, means of radiation protection. Useful for electrician: electrical engineering and electronics
		The structure of atoms — elementary particles of matter, electrons, protons, neutrons. Useful for electrician: electrical engineering and electronics
		How is pressure measured in physics, units of measurement? Useful for electrician: electrical engineering and electronics
		Direction of electric current. Useful for electrician: electrical engineering and electronics
		Non-contact magnetic bearings: device, capabilities, advantages and disadvantages «Useful for an electrician: electrical engineering and electronics
		How does the process of converting solar energy into electricity work? Useful for electrician: electrical engineering and electronics
		Electrical energy concept
		How desalination plants are arranged and operated. Useful for electrician: electrical engineering and electronics
		Technical characteristics and parameters of LEDs. Useful for electrician: electrical engineering and electronics
		What is Cybernetics? Useful for electrician: electrical engineering and electronics
		Peltier element - how it works and how it works, how to check and connect. Useful for electrician: electrical engineering and electronics
		How electrical engineering differs from electronics ”Useful for an electrician: electrical engineering and electronics
		Continuous oscillations and parametric resonance. Useful for electrician: electrical engineering and electronics
		Voltage multiplier. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Why should an LED be connected through a resistor? Useful for electrician: electrical engineering and electronics
		How a nuclear power plant (NPP) works. Useful for electrician: electrical engineering and electronics
		How electricity is produced in a thermal power plant (CHP). Useful for electrician: electrical engineering and electronics
		What is a dry contact? Useful for electrician: electrical engineering and electronics
		Seebeck, Peltier and Thomson thermoelectric effects. Useful for electrician: electrical engineering and electronics
		Two types of bifilar coils — Tesla bifilar and Cooper's bifilar. Useful for electrician: electrical engineering and electronics
		The first ever three-phase transmission from Laufen to Frankfurt. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electroencephalogram of the brain - the principle of action and methods of application. Useful for electrician: electrical engineering and electronics
		Nikola Tesla - biography, inventions, scientific discoveries, interesting facts «Useful for an electrician: electrical engineering and electronics
		Electrotherapy in physiotherapy - types and physical basis. Useful for electrician: electrical engineering and electronics
		Electronic lamps — history, principle of action, design, application. Useful for electrician: electrical engineering and electronics
		What is the difference between artificial and natural magnets?. Useful for electrician: electrical engineering and electronics
		Devices for receiving high voltage alternating current pulses: Rumkorff coil and Tesla transformer. Useful for electrician: electrical engineering and electronics
		Who invented the radio and why definitely not Hertz, Tesla and Lodge?
		Electrostatic generators — device, principle of operation and application. Useful for electrician: electrical engineering and electronics
		Types of fire extinguishers and their correct use. Useful for electrician: electrical engineering and electronics
		Sources of optical radiation. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How a digital signal is transmitted over a distance. Useful for electrician: electrical engineering and electronics
		Superconductivity of metals, the discovery of Heike Kamerling-Onnes. Useful for electrician: electrical engineering and electronics
		Infrared radiation and its applications. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Computer cooling systems: passive, active, liquid, freon, water cooler, open evaporative, cascade, cooling system on Peltier elements. Useful for electrician: electrical engineering and electronics
		Trends and prospects for hydrogen fuel cells for clean transportation
		Remote controls — the main types and their characteristics.Useful for electrician: electrical engineering and electronics
		Infrared thermography and thermal imaging. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Intrinsically safe electrical circuit. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The history of the creation and use of magnetic materials. Useful for electrician: electrical engineering and electronics
		Thermally conductive pastes, adhesives, compounds and insulating thermal interfaces — purpose and application. Useful for electrician: electrical engineering and electronics
		Eaton UPS in banks. Sudden power failure. What are the risks to the bank and its reputation?
		Opening electrical circuits. Useful for electrician: electrical engineering and electronics
		Shielding of the magnetic field of a permanent magnet, shielding of alternating magnetic fields. Useful for electrician: electrical engineering and electronics
		How the trolleybus works and works. Useful for electrician: electrical engineering and electronics
		Ways to use neodymium magnets in technology and industry. Useful for electrician: electrical engineering and electronics
		Why you need building automation. Useful for electrician: electrical engineering and electronics
		Nikola Tesla's World Wireless System
		Goltz's electrophoretic machine. Useful for electrician: electrical engineering and electronics
		History of remote control. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrons behave like waves
		The history of the electricity meter. Useful for electrician: electrical engineering and electronics
		How to learn to program? Which programming language should you choose? How to become a programmer?
		Tesla radiant energy receiver. Useful for electrician: electrical engineering and electronics
		Lichtenberg figures: history, physical principle of the effect. Useful for electrician: electrical engineering and electronics
		Application of superconductivity in science and technology. Useful for electrician: electrical engineering and electronics
		The time constant of an electric circuit — what is it and where is it used? Useful for electrician: electrical engineering and electronics
		Thunder and Lightning: 35 Frequently Asked Questions
		The history of the creation of a lightning rod (lightning rod), the first inventions of lightning protection ”Useful for an electrician: electrical engineering and electronics
		Old photos of electrical installations and equipment from the Soviet era. Useful for electrician: electrical engineering and electronics
		Principles of measuring magnetic fields, teslameters, webmeters, gradiometers
		Flow and circulation of a vector field. Useful for electrician: electrical engineering and electronics
		The principle of conversion and transmission of information on optical fibers "Useful for an electrician: electrical engineering and electronics
		Theory of automata, finite automata. Useful for electrician: electrical engineering and electronics
		Methods and devices for measuring temperature. Useful for electrician: electrical engineering and electronics
		Electrical enrichment, electrical separation. Useful for Electrical Engineering: Electrical and Electronics Engineering
		A brief history of the electric tram in pictures, interesting facts about the trams in the world
		Obninsk NPP - the story of the world's first nuclear power plant "Useful for an electrician: electrical engineering and electronics
		The first electric musical instruments: Prokop Divisha's denidore, Dr. Laborde's electric harpsichord, Polenov's melody. Useful for electrician: electrical engineering and electronics
		Lessons from Chernobyl and the safety of nuclear energy.Useful for electrician: electrical engineering and electronics
		Optical communication systems: purpose, history of creation, advantages «Useful for an electrician: electrical engineering and electronics
		Vaclav Prokop Diviš, the inventor of the first lightning rod, a priest from the Czech Republic
		Yutkin's electrohydraulic effect and its application. Useful for electrician: electrical engineering and electronics
		Floating industrial plants and power ships. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is the magnetosphere and how strong magnetic storms affect technology
		The Story of the Invention of the Electric Telegraph by Samuel Morse
		William Thomson, Lord Kelvin - a biography of the famous physicist, inventor and engineer
		Internet of Things (IoT) Trends for 2021
		The history of photovoltaics, how the first solar panels were created. Useful for electrician: electrical engineering and electronics
		Why e-waste is a problem
		The first lighthouses with electric lighting. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Boris Jacobi - the creator of the electric motor, electroplating and the telegraph apparatus that prints letters Useful for the electrician: electrical engineering and electronics
		A brief history of robotics. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Smart home. Useful for electrician: electrical engineering and electronics
		Generator for rent. Useful for electrician: electrical engineering and electronics
		Parameters and schemes of the rectifier. Useful for electrician: electrical engineering and electronics
		Maintenance of floodlights on masts. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Fluke Thermal Isolators
		Electrical enclosures » Useful for electrical engineering: electrical engineering and electronics
		IGBT transistors.Useful for Electrical Engineering: Electrical and Electronics Engineering
		How is insulation resistance measured?. Useful for electrician: electrical engineering and electronics
		Indicators for regulating the speed of electric drives. Useful for electrician: electrical engineering and electronics
		Electric compressors and their characteristics. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Self-supporting insulated wire SIP 3 1x70. Useful for electrician: electrical engineering and electronics
		Types of electromagnetic radiation. Useful for electrician: electrical engineering and electronics
		The principle of operation of an electronic voltage stabilizer "Useful for an electrician: electrical engineering and electronics
		How to ensure accurate stopping of moving parts of metal cutting machines? Useful for electrician: electrical engineering and electronics
		ACS TP of substations, automation of transformer substations. Useful for electrician: electrical engineering and electronics
		What is antistatic linoleum and what is it for? Useful for electrician: electrical engineering and electronics
		Electrical equipment of milling machines. Useful for electrician: electrical engineering and electronics
		Autonomous generator. Useful for electrician: electrical engineering and electronics
		Agilent Equipment.Useful for Electrical Engineering: Electrical and Electronic Engineering
		Electric copying. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Types and types of electrical panels. Useful for electrician: electrical engineering and electronics
		What is an RCD and how is it used?. Useful for electrician: electrical engineering and electronics
		Regarding the criteria for evaluating the quality of electrical products. Useful for electrician: electrical engineering and electronics
		Profile benders: characteristic features of the tool and the principle of operation. Useful for electrician: electrical engineering and electronics
		Project documentation expertise. Useful for electrician: electrical engineering and electronics
		How to become a professional electrician. Useful for electrician: electricity and electronics
		Determining the location of cable insulation damage using the contour method. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Calculation of an autotransformer with a power of up to 1 kW «Useful for an electrician: electrical engineering and electronics
		Selection of power of the electric motor of the pumping unit. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric drive of lathes. Useful for electrician: electrical engineering and electronics
		Speed regulation of an induction motor. Useful for electrician: electrical engineering and electronics
		Electric motors of cranes. Useful for electrician: electrical engineering and electronics
		Stepper motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Pulse transformers. Useful for electrician: electrical engineering and electronics
		Energy losses and efficiency of induction motors. Useful for electrician: electrical engineering and electronics
		Transformers for rectifier installations. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Speed regulation of DC motors. Useful for electrical engineering: electrical and electronic
		Slip on induction motor. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Transformer operating modes. Useful for electrician: electrical engineering and electronics
		Classification of electric drives. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Braking modes of asynchronous motors. Useful for electrician: electrical engineering and electronics
		Classification of electrical machines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How are synchronous turbos and hydrogenerators arranged?. Useful for electrician: electrical engineering and electronics
		Methods of stopping electric motors. Useful for electrician: electrical engineering and electronics
		Electric shaft and its application in the electric drive of metal cutting machines. Useful for electrician: electrical engineering and electronics
		What is induction motor soft start for? ”Useful for an electrician: electrical engineering and electronics
		Selection of electric motors for auxiliary drives of metal cutting machines. Useful for electrician: electrical engineering and electronics
		Structural forms of asynchronous motors. Useful for electrician: electrical engineering and electronics
		Methods of excitation of DC machines and their classification. Useful for electrician: electrical engineering and electronics
		Stator and rotor windings of alternating current electrical machines. Useful for electrician: electrical engineering and electronics
		Selection of motors for cyclic action mechanisms. Useful for electrician: electrical engineering and electronics
		Rated primary and secondary voltage of the transformer. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Non-impregnated fibrous electrical insulating materials. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Titanium and its alloys. Useful for electrician: electrical engineering and electronics
		Electrical insulating varnished fabrics (varnished fabrics). Useful for electrician: electrical engineering and electronics
		Electrical plastics. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Superconductors and cryoconductors. Useful for electrician: electrical engineering and electronics
		Magnetic materials used in the manufacture of electrical devices. Useful for electrician: electrical engineering and electronics
		Hydrocarbon dielectric paste UPD-M. Useful for electrician: electrical engineering and electronics
		Liquid dielectrics. Useful for electrician: electrical engineering and electronics
		What is dielectric constant? Useful for electrician: electrical engineering and electronics
		Aging of polymeric materials. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Classification of soldering irons, technical characteristics and recommendations for selection. Useful for electrician: electrical engineering and electronics
		Paper Paper Insulation - Uses, Advantages and Disadvantages. Useful for electrician: electrical engineering and electronics
		What are dielectric losses and what causes them? Useful for electrician: electrical engineering and electronics
		Basic properties of metals and alloys. Useful for electrician: electrical engineering and electronics
		Transformer oil — purpose, application, characteristics. Useful for electrician: electrical engineering and electronics
		High resistance materials, high resistance alloys. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Dielectric strength. Useful for electrician: electrical engineering and electronics
		Electrical conductivity of semiconductors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Permanent magnets — types and properties, forms, interaction of magnets. Useful for electrician: electrical engineering and electronics
		Corrosion resistance of metals. Useful for Electrical Engineering: Electrical and Electronics Engineering
		RIP insulation and its use.Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is magnetic permeability (mu). Useful for electrician: electrical engineering and electronics
		Polymer electrical insulating materials and their use. Useful for electrician: electrical engineering and electronics
		What substances conduct electricity? Useful for electrician: electrical engineering and electronics
		What is the difference between graphene and graphite?
		Electrical failure. Useful for electrician: electrical engineering and electronics
		Plasma — types, properties and parameters «Useful for an electrician: electrical engineering and electronics
		Rubber and rubber materials: rubber, ebonite, gutta-percha, balata. Useful for electrician: electrical engineering and electronics
		Piezoelectrics, Piezoelectricity - Physics of the Phenomenon, Types, Properties and Application «Useful for Electrician: Electrical Engineering and Electronics
		Metals and Dielectrics—What are the Differences? Useful for electrician: electrical engineering and electronics
		What is an electrolyte? Useful for electrician: electrical engineering and electronics
		Polar and non-polar dielectrics. Useful for electrician: electrical engineering and electronics
		Organic semiconductors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Dielectrics with special properties — ferroelectrics and electrics. Useful for electrician: electrical engineering and electronics
		Thermoelectric materials and methods of their production. Useful for electrician: electrical engineering and electronics
		Specific volume and surface resistance of solid dielectrics. Useful for electrician: electrical engineering and electronics
		Properties of ferromagnetic materials and their application in technology. Useful for electrician: electrical engineering and electronics
		Magnetism of dielectrics and semiconductors.Useful for electrician: electrical engineering and electronics
		Graphite and its application in electrical engineering. Useful for electrician: electrical engineering and electronics
		Resistance of alloys. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Classification of electrical materials. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Classification and basic characteristics of magnetic materials “Useful for the electrician: electrical engineering and electronics
		Solid electrical insulating materials. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Gas dielectrics. Useful for electrician: electrical engineering and electronics
		Magnetization and magnetic materials. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Dielectric strength of transformer oils. Useful for electrician: electrical engineering and electronics
		What materials are the electromagnetic systems of electrical devices made of?. Useful for electrician: electrical engineering and electronics
		Conductive materials in electrical installations. Useful for electrician: electrical engineering and electronics
		Characteristics of electrical insulating materials. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Dielectrics and their properties, polarization and breakdown strength of dielectrics. Useful for electrician: electrical engineering and electronics
		How electrical insulating materials are classified by heat resistance « Useful for the electrician: electrical engineering and electronics
		Conductive iron and steel. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Lead and its properties. Useful for electrician: electrical engineering and electronics
		Electrical conductivity of gases. Useful for electrician: electrical engineering and electronics
		What is rosin for? Useful for electrician: electrical engineering and electronics
		Electrical insulating varnishes. Useful for electrician: electrical engineering and electronics
		Electrical steel and its properties. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Semiconductor materials — germanium and silicon. Useful for electrician: electrical engineering and electronics
		Bronzes and brasses in electrical engineering. Useful for electrician: electrical engineering and electronics
		Nichromes: varieties, composition, properties and characteristics "Useful for the electrician: electrical engineering and electronics
		Electrical insulating compounds. Useful for electrician: electrical engineering and electronics
		Film electrical insulating materials. Useful for electrician: electrical engineering and electronics
		High polymer dielectrics. Useful for electrician: electrical engineering and electronics
		Non-flammable polymeric materials. Useful for electrician: electrical engineering and electronics
		Laminated electrical insulating plastics. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Blasting — a new way to clean metal from rust
		RS 80 «RZA SYSTEMS» — Increasing reliability and quality at a reduced price!. Useful for electrician: electrical engineering and electronics
		Classification of premises according to environmental conditions. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Lightning protection of buildings and facilities «Useful for electricians: electrical engineering and electronics
		Irradiators and installations for infrared heating of animals. Useful for electrician: electrical engineering and electronics
		Characteristics of adsorption dryers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Lightning protection device. Useful for electrician: electrical engineering and electronics
		Fire automation.Useful for electrician: electrical engineering and electronics
		Thyristor control of squirrel rotor induction motor. Useful for electrician: electrical engineering and electronics
		Railway automation and telemechanics. Useful for electrician: electrical engineering and electronics
		Submersible pumps: what they are and how they differ. Useful for electrician: electrical engineering and electronics
		Small power engineering. Useful for electrician: electrical engineering and electronics
		Backup power: luxury or necessity?. Useful for electrician: electrical engineering and electronics
		Voltage regulation in the power system. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The choice of starting rheostats for asynchronous electric motors. Useful for electrician: electrical engineering and electronics
		Main switchboard — a guarantee of production safety. Useful for electrician: electrical engineering and electronics
		Types of electric discharge in gases. Useful for electrician: electrical engineering and electronics
		Receiver terminal voltage regulation circuits. Useful for electrician: electrical engineering and electronics
		Advantages and disadvantages of microprocessor-based equipment protection for electrical equipment. Useful for electrician: electrical engineering and electronics
		Measures to improve the stability and uninterrupted operation of transmission lines. Useful for electrician: electrical engineering and electronics
		The law of conservation of energy
		Causes of damage to cable and overhead power lines. Useful for electrician: electrical engineering and electronics
		Impact of electrical installations on the environment. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Overvoltage in electrical networks.Useful for electrician: electrical engineering and electronics
		Respirators and their use. Useful for electrical engineering: electricity and electronics
		Protection of a person from the effects of electromagnetic radiation. Useful for electrician: electrical engineering and electronics
		Properties and application of rays from the optical spectrum. Useful for electrician: electrical engineering and electronics
		How the electric fence works and how it works (electrical organization). Useful for electrician: electrical engineering and electronics
		Specific electrical resistance of the earth. Useful for electrician: electrical engineering and electronics
		Electrical equipment of the elevator. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Dynamic engine braking. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Schematics for switching incandescent lamps. Useful for electrician: electrical engineering and electronics
		Methods of making soldered joints. Useful for electrician: electrical engineering and electronics
		Soldering technique. Useful for electrician: electrical engineering and electronics
		Electrostatic protection. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Lead-free soldering technology: SAC solders and conductive adhesives
		How to dispose of old batteries. Useful for electrician: electrical engineering and electronics
		The piezoelectric effect and its application in technology. Useful for electrician: electrical engineering and electronics
		Telecommunication in electrical networks. Useful for electrician: electrical engineering and electronics
		Manufacturers of frequency converters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Explosion welding - what it is and how it is used. Useful for electrician: electrical engineering and electronics
		Power system of the country - a brief description, characteristics of work in different situations «Useful for an electrician: electrical engineering and electronics
		Telemechanical systems in energy. Useful for electrician: electrical engineering and electronics
		Why is three-phase current better than single-phase? Useful for electrician: electrical engineering and electronics
		What is lightning and how does it occur? Useful for electrician: electrical engineering and electronics
		What are cross modules and what are they used for? Useful for electrician: electrical engineering and electronics
		What is galvanic isolation? Useful for electrician: electrical engineering and electronics
		Stray currents, protection against stray currents. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Inverter welding machines. Useful for electrician: electrical engineering and electronics
		The laws of the algebra of contact circuits, Boolean algebra. Useful for electrician: electrical engineering and electronics
		Day of the Power Engineer 2020 — December 22 «Useful for an electrician: electrical engineering and electronics
		War of the Currents — Tesla vs. Edison
		Laser infrared diodes — device and application. Useful for electrician: electrical engineering and electronics
		Economical and efficient solutions regarding the reconstruction of the power supply of objects «Useful for electricians: electrical engineering and electronics
		What is the Arduino platform and what is it for? ”Useful for an electrician: electrical engineering and electronics
		Organization of the operation of electrical distribution networks. Useful for electrician: electrical engineering and electronics
		Underground transformer substations. Useful for electrician: electrical engineering and electronics
		Conductive adhesive and its use. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Carbon dioxide fire extinguisher - device, principle of operation, rules of use. Useful for electrician: electrical engineering and electronics
		High Voltage Direct Current (HVDC) lines, completed projects, advantages of direct current
		Industrial infrared heaters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Chromatographs and their use in the power industry. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrification of bodies, interaction of charges. Useful for electrician: electrical engineering and electronics
		Bifilar coil and its use. Useful for electrician: electrical engineering and electronics
		3 Tasks for Power Metering Tools in a Modern UPS
		Mobile power systems: which is better to choose?. Useful for electrician: electrical engineering and electronics
		Samarium Cobalt Magnets (SmCo): Features, Characteristics, Production and Applications. Useful for electrician: electrical engineering and electronics
		Types of power supplies. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Measurement of current and voltage transformers — projects, technical characteristics. Useful for electrician: electrical engineering and electronics
		Photodiodes: device, characteristics and principles of operation. Useful for electrician: electrical engineering and electronics
		The device and parameters of thyristors «Useful for an electrician: electrical engineering and electronics
		Electric drive of electric hoists and carriers. Useful for electrician: electrical engineering and electronics
		The principle of operation of the frequency converter and the criteria for its selection for the user «Useful for an electrician: electrical engineering and electronics
		Sources of operating current for powering relay protective devices.Useful for electrician: electrical engineering and electronics
		Latest frequency converters: control system. Useful for electrician: electrical engineering and electronics
		Main characteristics of insulators. Useful for electrician: electrical engineering and electronics
		Programmable Smart Relays. Useful for Electrical Engineering: Electrical and Electronic Engineering
		Phase stabilizers as a means of improving the quality of electricity. Useful for electrician: electrical engineering and electronics
		Installations for compensation of reactive electricity. Useful for electrician: electrical engineering and electronics
		The use of frequency drive in compressor equipment. Useful for electrician: electrical engineering and electronics
		Thermoelectric generators of electrical energy TEG. Useful for electrician: electrical engineering and electronics
		Protective device for bridge and gantry cranes ONK-160 M. Useful for electrician: electrical engineering and electronics
		Application of reactive power compensation blocks. Useful for electrician: electrical engineering and electronics
		Comparative method with measure. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Resistor bridge circuit and its application. Useful for electrician: electrical engineering and electronics
		Determination of Power Factor “Useful for Electrical Engineering: Electrical Engineering and Electronics
		Measurement of the parameters of semiconductor diodes and transistors. Useful for electrician: electrical engineering and electronics
		Determination of active power in a three-phase network. Calculation example "Useful for an electrician: electrical engineering and electronics
		Wattmeter wiring diagram. Useful for electrician: electrical engineering and electronics
		Moisture meters for controlling the moisture content of bulk materials. Useful for electrician: electrical engineering and electronics
		Phase meters and synchroscopes. Useful for electrician: electrical engineering and electronics
		Measurements of bridges. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Wiring diagrams of a voltage transformer. Useful for electrician: electrical engineering and electronics
		Schemes for connecting ammeters through current transformers. Useful for electrician: electrical engineering and electronics
		Voltage and current waveform measurement. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Measuring resistance with a megohmmeter. Useful for electrician: electrical engineering and electronics
		Electric meters in pictures. Useful for electrician: electrical engineering and electronics
		Scale for measuring instruments, divisions of scales. Useful for electrician: electrical engineering and electronics
		Phase meters - purpose, types, device and principle of action. Useful for electrician: electrical engineering and electronics
		What is the difference between a DC ammeter and an AC ammeter?
		Classification of Electrical Meters, Symbols of Device Scales « Useful for Electrician: Electrical Engineering and Electronics
		Ammeter and voltmeter device. Useful for electrician: electrical engineering and electronics
		Means and methods for measuring magnetic quantities. Useful for electrician: electrical engineering and electronics
		Normalization of converters — purpose, device and principle of operation. Useful for electrician: electrical engineering and electronics
		The principle of measuring pH, the device and types of pH meters «Useful for an electrician: electrical engineering and electronics
		Schemes for inclusion and compensation of thermocouples.Useful for electrician: electrical engineering and electronics
		AC measuring bridges and their use. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Frequency counter - purpose, types, characteristics of use. Useful for electrician: electrical engineering and electronics
		Wheatstone measuring bridge and its applications. Useful for electrical engineering: Electricity and electronics
		Standards of electrical assemblies and exemplary measures. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Microprocessor meters INF-200 and IS-10. Useful for electrician: electrical engineering and electronics
		Physical quantities and parameters, units of measurement "Useful for an electrician: electrical engineering and electronics
		The principle and methods of indirect determination of the power factor in an alternating current circuit « Useful for an electrician: electrical engineering and electronics
		Digital measuring devices: advantages and disadvantages, principle of operation. Useful for electrician: electrical engineering and electronics
		Electrical measurements and electrical measuring equipment, the role and importance of measurements « Useful for an electrician: electrical engineering and electronics
		Weston's Normal Element — Stress Standard and Stress Reference in Metrology
		Measurement of shunts and additional resistors. Useful for electrician: electrical engineering and electronics
		Load cells — strain gauge measuring transducers. Useful for electrician: electrical engineering and electronics
		How is frequency measured? Useful for electrician: electrical engineering and electronics
		How active power is measured in a single-phase AC circuit. Useful for electrician: electrical engineering and electronics
		Current transformer selection to extend measurement limits.Useful for Electrical Engineering: Electrical and Electronics Engineering
		What does the accuracy class of the measuring device mean? Useful for electrician: electrical engineering and electronics
		What are the advantages and disadvantages of electromagnetic measuring devices? Useful for electrician: electrical engineering and electronics
		How power factor is measured. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What are meters? Useful for electricians: electrical engineering and electronics
		Digital oscilloscope: an overview of the main features. Useful for electrical engineering: Electricity and electronics
		Features of measuring small and large resistances «Useful for an electrician: electrical engineering and electronics
		Thermal resistances and their use. Useful for electrician: electrical engineering and electronics
		Measurement of the power of direct and alternating single-phase current. Useful for electrician: electrical engineering and electronics
		Electronic oscilloscopes and their use. Useful for electrician: electrical engineering and electronics
		Electrical measurements: control over the operation of the electrical network. Useful for electrician: electrical engineering and electronics
		Types and methods of electrical measurements. Useful for electrician: electrical engineering and electronics
		How galvanometers are arranged and work. Useful for electrician: electrical engineering and electronics
		Electrical measurements of non-electrical quantities. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrodynamic and ferrodynamic measuring devices. Useful for electrician: electrical engineering and electronics
		Measurement of currents and voltages in three-phase circuits. Useful for electrician: electrical engineering and electronics
		Transformer short circuit mode.Useful for Electrical Engineering: Electrical and Electronics Engineering
		Multi-speed electric motors and their use — purpose and characteristics, determination of power at different speeds of rotation. Useful for electrician: electrical engineering and electronics
		Valve motor. Useful for electrician: electrical engineering and electronics
		High frequency electric motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Effect of electric motor load on efficiency and power. Useful for electrician: electrical engineering and electronics
		The process of energy conversion in electrical machines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Asynchronous motors of the 4A series. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Selection of equipment for starting synchronous electric motors. Useful for electrician: electrical engineering and electronics
		DC generators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Armature reaction in DC machines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Parallel operation of generators. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Plugging into DC machines. Useful for electrician: electrical engineering and electronics
		Direct Current Electric Circuits and Their Characteristics « Useful for Electrician: Electrical Engineering and Electronics
		Direct Current Electric Circuits and Their Characteristics « Useful for Electrician: Electrical Engineering and Electronics
		The device of P-41 and P-91 series motors "Useful for an electrician: electrical engineering and electronics
		Power transformers: rated modes of operation and values «Useful for electrician: electrical engineering and electronics
		Power losses in the transformer. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Reversibility of electrical machines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Symbols used in the marking of asynchronous electric motors and their decoding. Useful for electrician: electrical engineering and electronics
		Overvoltage in the transformer windings. Useful for electrician: electrical engineering and electronics
		What determines the service life of electric motors «Useful for an electrician: electrical engineering and electronics
		HLW asynchronous explosion-proof motors. Useful for electrician: electrical engineering and electronics
		Purpose and arrangement of synchronous machines. Useful for electrician: electrical engineering and electronics
		Selection of the scheme for connecting the phases of the electric motor - connecting the windings with star and delta. Useful for electrician: electrical engineering and electronics
		Advantages of using multi-speed motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Selsyns: purpose, device, principle of action. Useful for electrician: electrical engineering and electronics
		Schemes for the inclusion of amplifiers of electrical machines «Useful for an electrician: electrical engineering and electronics
		Synchronous machines — motors, generators and compensators. Useful for electrician: electrical engineering and electronics
		Deciphering the letter designations of transformers and autotransformers. Useful for electrician: electrical engineering and electronics
		Dry insulated transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Current transformers — principle of operation and application. Useful for electrician: electrical engineering and electronics
		Characteristics and starting properties of synchronous motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Types of asynchronous motors, varieties, what are motors «Useful for an electrician: electrical engineering and electronics
		Power transformers — device and principle of operation. Useful for electrician: electrical engineering and electronics
		Asynchronous motors of the AIR series - technical characteristics. Useful for electrician: electrical engineering and electronics
		How DC and AC generators work. Useful for electrician: electrical engineering and electronics
		Types of transformers. Useful for electrician: electrical engineering and electronics
		Transformer OSM — purpose, device, characteristics «Useful for an electrician: electrical engineering and electronics
		Condenser motors — device, principle of operation, application. Useful for electrician: electrical engineering and electronics
		Induction voltage regulator — device, circuits, application. Useful for electrician: electrical engineering and electronics
		Modes of operation of synchronous generators, operating characteristics of generators. Useful for electrician: electrical engineering and electronics
		LATR (laboratory autotransformer) — device, principle of operation, types and applications. Useful for electrician: electrical engineering and electronics
		The power factor of the induction motor — what it depends on and how it changes «Useful for an electrician: electrical engineering and electronics
		Toroidal transformers — device, application, technical characteristics. Useful for electrician: electrical engineering and electronics
		How to calculate the transformation factor. Useful for electrician: electrical engineering and electronics
		The main characteristics of a transformer “Useful for Electrical Engineering: Electrical Engineering and Electronics
		What is synchronous rotation? Useful for electrician: electrical engineering and electronics
		Starting torque of an induction motor. Useful for electrician: electrical engineering and electronics
		Stator windings of an induction motor. Useful for electrician: electrical engineering and electronics
		Cooling systems for power transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Reverse a single phase motor. Useful for Electrical Engineering: Electrical and Electronics Engineering
		DC machine device. Useful for electrician: electrical engineering and electronics
		Characteristics of single-phase asynchronous electric motors. Useful for electrician: electrical engineering and electronics
		Multi-speed single-phase capacitor motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Tacho generators — types, device and principle of operation. Useful for electrician: electrical engineering and electronics
		Alternating current electrical machines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Power transformer design. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Differences between three-phase and single-phase transformers « Useful for electrician: electrical engineering and electronics
		Bearings for electric motors: purpose, application and types «Useful for an electrician: electrical engineering and electronics
		Peak transformers — principle of operation, device, purpose and application. Useful for electrician: electrical engineering and electronics
		Brushes for DC electric machines
		Combining electric machines, automatic excitation control. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Power transformer operation for active, inductive and capacitive loads. Useful for electrician: electrical engineering and electronics
		How to choose the type of electric motor. Useful for electrician: electrical engineering and electronics
		How are the alphabetic and numerical designations of the 4A series asynchronous electric motors deciphered?. Useful for electrician: electrical engineering and electronics
		Universal read motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What you can learn about an electric motor by knowing its catalog data. Useful for electrician: electrical engineering and electronics
		Operating modes of electric motors. Useful for electrician: electrical engineering and electronics
		Transformers: purpose, classification, nominal data of transformers. Useful for electrician: electrical engineering and electronics
		Electromechanical amplifiers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		DC motor device. Useful for electrician: electrical engineering and electronics
		Asynchronous motor performance
		How are the winding conclusions of electrical machines indicated? ”Useful for an electrician: electrical engineering and electronics
		Asynchronous executive motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Low power synchronous motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Mechanical characteristics of an induction motor. Useful for electrician: electrical engineering and electronics
		Transformer efficiency. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Mechanical characteristics of electric motors and production mechanisms. Useful for electrician: electrical engineering and electronics
		Electric current in electrolytes. Useful for electrician: electrical engineering and electronics
		Faraday's laws of electrolysis. Useful for electrician: electrical engineering and electronics
		What is phase, phase angle and phase shift? Useful for electrician: electrical engineering and electronics
		The effect of a magnetic field on a current-carrying conductor. Useful for electrician: electrical engineering and electronics
		Capacitive and inductive resistance in an alternating current circuit. Useful for electrician: electrical engineering and electronics
		Electricity and Magnetism, Basic Definitions, Types of Moving Charged Particles « Useful for Electricians: Electrical Engineering and Electronics
		Electrical oscillations: types and characteristics, amplitude, frequency and phase of oscillation. Useful for electrician: electrical engineering and electronics
		What is electric potential? Useful for electrician: electrical engineering and electronics
		What is magnetomotive force, Hopkinson's law?
		Basic laws of electrodynamics in a concise and accessible form
		Interaction of parallel wires with current (parallel currents). Useful for electrician: electrical engineering and electronics
		Series, parallel and mixed connection of batteries. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Methods for calculating magnetic fields. Useful for electrician: electrical engineering and electronics
		Physical quantities and parameters, scalar and vector quantities, scalar and vector fields «Useful for an electrician: electrical engineering and electronics
		Charged Particle Fields, Electromagnetic and Electrostatic Fields and Their Components ”Useful for the Electrician: Electrical Engineering and Electronics
		EMF source with closed external circuit. Useful for electrician: electrical engineering and electronics
		Nonlinear electrical circuits. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric circuits with direct current. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Star and triangle connection. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Kirchhoff's laws - formulas and examples of use.Useful for electrician: electrical engineering and electronics
		Star and delta connections, phase and line voltages and currents. Useful for electrician: electrical engineering and electronics
		RMS values of current and voltage. Useful for electrician: electrical engineering and electronics
		Work and power of electric current. Useful for electrician: electrical engineering and electronics
		Current density. Useful for electrician: electrical engineering and electronics
		Surface effect and proximity effect. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Parallel and series connection of capacitors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Conversion of single-phase and three-phase systems. Useful for electrician: electrical engineering and electronics
		Active and reactive resistance, resistance triangle. Useful for electrician: electrical engineering and electronics
		Basic laws of electrical engineering. Useful for electrician: electrical engineering and electronics
		What is inductance? Useful for electrician: electrical engineering and electronics
		Potential diagram of an electrical circuit. Useful for electrician: electrical engineering and electronics
		Calculation of direct current circuits. Useful for electrician: electrical engineering and electronics
		Current Loop Method »Useful for Electrical Engineering: Electrical Engineering and Electronics
		Linear electrical circuits. Useful for electrician: electrical engineering and electronics
		Transient processes in an electrical circuit. Useful for electrician: electrical engineering and electronics
		How to reduce rectified voltage ripple
		Bipolar transistors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Calculation of alternating current circuits. Useful for electrician: electrical engineering and electronics
		Calculation of three-phase circuits.Useful for electrician: electrical engineering and electronics
		Field effect transistors. Useful for electrician: electrical engineering and electronics
		Passive and active elements of electrical circuits. Useful for electrician: electrical engineering and electronics
		What are vector diagrams and what are they for? Useful for electrician: electrical engineering and electronics
		Electrical filters - definition, classification, characteristics, main types «Useful for an electrician: electrical engineering and electronics
		Electric field characteristics. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The structure of electrical circuits. Useful for electrician: electrical engineering and electronics
		Star connection. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Phase delta connection. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Sources of electrical signals. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Linear and non-linear resistive resistors. Useful for electrician: electrical engineering and electronics
		Graphical representation of sinusoidal values. Useful for Electrical Engineering: Electrical and Electronics Engineering
		A symbolic method for calculating alternating current circuits. Useful for electrician: electrical engineering and electronics
		Battery chargers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Ferroresonant voltage stabilizers - the principle of operation. Useful for electrician: electrical engineering and electronics
		Thyristor DC / DC converters. Useful for electrician: electrical engineering and electronics
		Recording parameters of the operation of the crane. Useful for electrician: electrical engineering and electronics
		Electromagnetic plates for grinding machines. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric actuator valves in automation systems. Useful for electrician: electrical engineering and electronics
		Electromagnetic locks »Useful for electricians: electrical engineering and electronics
		Comparison of Logo Siemens and Zelio Logic Schneider Electric programmable relays
		Mitsubishi Alpha XL Smart Relays — advanced automation with Mitsubishi
		Forklift charging stations. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electrical energy converters. Useful for electrician: electrical engineering and electronics
		Sources and networks of alternating and rectified operating current. Useful for electrician: electrical engineering and electronics
		How the magnetron works and works. Useful for electrician: electrical engineering and electronics
		Undervoltage protection devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Features and Design of AC and DC Switchboards. Useful for electrician: electrical engineering and electronics
		Balancing transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Easy Moeller programmable relays. Useful for electrical engineering: electrical and electronic
		Why are capacitors used in electrical circuits? Useful for electrician: electrical engineering and electronics
		How batteries are arranged and work. Useful for electrician: electrical engineering and electronics
		Types of electrical capacitors. Useful for electrician: electrical engineering and electronics
		Self-adjusting fuses. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Operational current systems of electric substations. Useful for electrician: electrical engineering and electronics
		Condenser installations of distribution substations — purpose, characteristics of operation.Useful for electrician: electrical engineering and electronics
		Electrostatic filters — device, principle of operation, areas of application. Useful for electrician: electrical engineering and electronics
		How to choose a soft starter for an electric motor. Useful for electrician: electrical engineering and electronics
		Fans for electrical cabinets. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Reducer for modular circuit breakers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Types of electrical energy conversion. Useful for electrician: electrical engineering and electronics
		Inverter generator - how it works and how it works. Useful for electrician: electrical engineering and electronics
		Electric heating elements, types of heating elements depending on their purpose. Useful for electrician: electrical engineering and electronics
		Magnetic detection of defects: principle of operation and application, scheme and device of a defectoscope. Useful for electrician: electrical engineering and electronics
		Reactive Power Compensation Controllers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Variable resistors, potentiometers: types, device, application, diagram designation
		Ways to increase the current frequency. Useful for electrician: electrical engineering and electronics
		Types of frequency converters. Useful for electrician: electrical engineering and electronics
		Oscillator - principle of operation, types, application. Useful for electrician: electrical engineering and electronics
		Kinetic energy storage devices for the power industry. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric drive of pipeline fittings. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric choke - types, device, principle of operation, schemes and examples of use
		Laser thermometers — device, principle of operation and application. Useful for electrician: electrical engineering and electronics
		What is an IS barrier and how does it work? Useful for electrician: electrical engineering and electronics
		LED switching lamps — SKL. Useful for electrician: electrical engineering and electronics
		Input and output filters for a frequency converter — purpose, principle of operation, connection, characteristics. Useful for electrician: electrical engineering and electronics
		Vacuum triode. Useful for Electrical Engineering: Electrical and Electronics Engineering
		The device and principle of operation of the electroscope. Useful for electrician: electrical engineering and electronics
		Types of inductors. Useful for electrician: electrical engineering and electronics
		Microelectromechanical systems (MEMS components) and sensors based on them. Useful for electrician: electrical engineering and electronics
		Determination of types and locations of cable line damage using a reflectometer. Useful for electrician: electrical engineering and electronics
		Industrial control stations. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Optical barriers for safety. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is electrical damping, damping turns and coils. Useful for electrician: electrical engineering and electronics
		Ionistors - device, practical application, advantages and disadvantages «Useful for an electrician: electrical engineering and electronics
		I2C bus — purpose, device, data transfer, addressing. Useful for electrician: electrical engineering and electronics
		Electric gas cleaning - the physical basis of the operation of electrostatic precipitators.Useful for electrician: electrical engineering and electronics
		How a microphone works, types of microphones. Useful for electrician: electrical engineering and electronics
		How does the solenoid valve work?
		Types, structure and characteristics of temperature regulators (thermostats). Useful for electrician: electrical engineering and electronics
		Zinc oxide varistors for surge arresters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electromagnetic devices: purpose, types, requirements, design «Useful for an electrician: electrical engineering and electronics
		Elster Kromschroeder equipment: gas valves, sensors, relays, burner control
		Seebeck Effect Thermocouples and Thermoelectric Generators—How They Work and How They Work
		Installation of electrical distribution cabinets. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Microwave oven: history, structure and principle of operation, performance regulation, aspects of safe use. Useful for electrician: electrical engineering and electronics
		Burner control units Kromschroder BCU series. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Controllers for photovoltaic systems. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Modern energy storage devices, the most common types of energy storage devices. Useful for electrician: electrical engineering and electronics
		Conductometric level sensors - device and principle of operation. Useful for electrician: electrical engineering and electronics
		Rheostats with sliding contacts - principle of operation and circuit. Useful for electrician: electrical engineering and electronics
		The influence of external factors on the operation of circuit breakers «Useful for an electrician: electrical engineering and electronics
		Electronic thermal relays for overload protection of electric motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How does a reversible starter differ from a conventional starter? Useful for electrician: electrical engineering and electronics
		Modern Control Buttons and Push Buttons — Types and Types. Useful for electrician: electrical engineering and electronics
		The principle of operation and types of time relays. Useful for electrician: electrical engineering and electronics
		Semiconductor relays — types, device and principle of operation. Useful for electrician: electrical engineering and electronics
		Resistance thermometers — principle of operation, types and design, features of use. Useful for electrician: electrical engineering and electronics
		Inductive proximity switches: purpose, device, principle of operation, types, examples of use
		Solenoid control relays, how the relay works. Useful for electrician: electrical engineering and electronics
		Sensor connection diagrams. Useful for electrician: electrical engineering and electronics
		Purpose, design and application of fuses. Useful for electrician: electrical engineering and electronics
		Pressure and temperature gauge switches. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Selection of sensors, basic principles and selection criteria. Useful for electrician: electrical engineering and electronics
		Electromagnetic braking devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Manual switching devices and command devices for electric drive control. Useful for electrician: electrical engineering and electronics
		Requirements for electrical devices "Useful for the electrician: electrical engineering and electronics
		Main characteristics of sensors. Useful for electrician: electrical engineering and electronics
		Modern float level sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Optorelay - device, principle of operation, application "Useful for an electrician: electrical engineering and electronics
		Comparison of contact and non-contact motion switches. Useful for electrician: electrical engineering and electronics
		DC and AC relays — characteristics and differences. Useful for electrician: electrical engineering and electronics
		Circuit Breakers » Useful for electrical engineering: electrical engineering and electronics
		Circuit breakers ABB SACE Tmax. Useful for electrician: electrical engineering and electronics
		Motor control device: electromagnetic contactors, starters, relays. Useful for electrician: electrical engineering and electronics
		What is a linear differential transformer? Useful for electrician: electrical engineering and electronics
		Selection and use of process sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Fuses PR-2 and PN-2-device, technical characteristics. Useful for electrician: electrical engineering and electronics
		RPL electromagnetic relays — device, principle of operation, technical characteristics. Useful for electrician: electrical engineering and electronics
		Thermal relays - device, principle of operation, technical characteristics «Useful for an electrician: electrical engineering and electronics
		Releasing circuit breakers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Time relay with electromagnetic and mechanical delay. Useful for electrician: electrical engineering and electronics
		Power controllers: purpose, device, technical characteristics «Useful for an electrician: electrical engineering and electronics
		Protection by power valve fuses. Useful for electrician: electrical engineering and electronics
		Relay for monitoring the rotation speed of the electric motor RKS. Useful for electrician: electrical engineering and electronics
		Contactless travel switches. Useful for electrician: electrical engineering and electronics
		How to extinguish an electric arc in electrical devices ”Useful for an electrician: electrical engineering and electronics
		Parameters of switching contacts of electrical devices. Useful for electrician: electrical engineering and electronics
		Comparison of DC and AC electromagnets. Useful for electrician: electrical engineering and electronics
		Travel microswitches: device and technical characteristics. Useful for electrician: electrical engineering and electronics
		Capacitive sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Inductive sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Devices for switching control circuits: buttons, switches and switches. Useful for electrician: electrical engineering and electronics
		Protection of control and signaling circuits against short circuits. Useful for electrician: electrical engineering and electronics
		Electromagnets and their applications. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Parameters and characteristics of electromagnets. Useful for electrician: electrical engineering and electronics
		Automatic switches AP-50. Useful for electrician: electrical engineering and electronics
		The selection of control and protection devices. Useful for electrician: electrical engineering and electronics
		The main parameters and characteristics of electromagnetic relays «Useful for an electrician: electrical engineering and electronics
		Thyristor starters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Induction relays. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electro-hydraulic thrusters. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Faucet protection panels. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Surge protection devices. Useful for electrician: electrical engineering and electronics
		AC semiconductor devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Protection against undervoltage in the circuits of machines, installations and machines. Useful for electrician: electrical engineering and electronics
		Breaker device. Useful for electrician: electrical engineering and electronics
		Similarities and Differences Between RCD and RCD « Useful for Electrician: Electrical Engineering and Electronics
		ABB RCD. Useful for Electrical Engineering: Electrical and Electronics Engineering
		UZO — purpose, principle of construction, choice "Useful for an electrician: electrical engineering and electronics
		Electronic time relays. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electromagnetic couplings. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electromagnetic contactors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Polarized electromagnetic relays. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Command devices and programmable loop control devices. Useful for electrician: electrical engineering and electronics
		Devices for built-in temperature protection of electric motors UVTZ-1 and UVTZ-4A. Useful for electrician: electrical engineering and electronics
		Power supplies for DC electromagnets. Useful for electrician: electrical engineering and electronics
		Crane protection equipment. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Switching equipment of secondary circuits. Useful for electrician: electrical engineering and electronics
		Description, device and installation of the automatic switch AE 2040M. Useful for electrician: electrical engineering and electronics
		The impedance of AC circuits. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Equivalent current generator. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Complex alternating currents. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Impulse current. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Phase shift in alternating currents «Useful for the electrician: electrical engineering and electronics
		AC mathematical expression. Useful for electrician: electrical engineering and electronics
		External characteristics of the EMF source. Useful for electrician: electrical engineering and electronics
		The balance of forces in an electrical circuit “Useful for an electrician: electrical engineering and electronics
		Modes of operation of the electrical circuit. Useful for electrician: electrical engineering and electronics
		Graphical ways to display alternating current. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Unbranched and branched linear electrical circuits with a single power source. Useful for electrician: electrical engineering and electronics
		Mixed connection and complex electrical circuits. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Losses in AC wires. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Single phase AC circuits. Vector diagrams. Useful for electrician: electrical engineering and electronics
		Vector diagrams of three-phase circuits. Useful for electrician: electrical engineering and electronics
		Three-phase EMF system. Useful for electrician: electrical engineering and electronics
		Single phase alternating current. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Electric circuits with capacitors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How the gimbal rule works in electrical engineering. Useful for electrician: electrical engineering and electronics
		Transient processes in AC circuits, commutation laws, resonance phenomena « Useful for electricians: electrical engineering and electronics
		Electric circuits with non-sinusoidal current. Useful for electrician: electrical engineering and electronics
		The most important law of electrical engineering — Ohm's law. Useful for electrician: electrical engineering and electronics
		What is EMF of electromotive force? Useful for electrician: electrical engineering and electronics
		Conductors in an electric field. Useful for electrician: electrical engineering and electronics
		Dielectrics in an electric field. Useful for electrician: electrical engineering and electronics
		System of relative units. Useful for Electrical Engineering: Electrical and Electronics Engineering
		What is magnetic induction? Useful for electrician: electrical engineering and electronics
		Ferroresonance in electrical circuits. Useful for electrician: electrical engineering and electronics
		Ampere's Law » Useful for Electrician: Electrical Engineering and Electronics
		The main parameters of alternating current: period, frequency, phase, amplitude, harmonic oscillations «Useful for an electrician: electrical engineering and electronics
		Coordinated mode of operation of the electrical circuit, source and load matching «Useful for the electrician: electrical engineering and electronics
		Three-phase mains supply: active, reactive, full.Useful for electrician: electrical engineering and electronics
		Conditions for the existence of electric current. Useful for electrician: electrical engineering and electronics
		Application of voltage resonance and current resonance. Useful for electrician: electrical engineering and electronics
		Electromagnetic field - history of discovery and physical properties. Useful for electrician: electrical engineering and electronics
		Electromagnetic waves, electromagnetic radiation, propagation of electromagnetic waves. Useful for electrician: electrical engineering and electronics
		Magnetic field of the current-carrying coil. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Current and voltage for parallel, series and mixed wiring. Useful for electrician: electrical engineering and electronics
		What is internal resistance? Useful for electrician: electrical engineering and electronics
		Ohm's law for a magnetic circuit. Useful for electrician: electrical engineering and electronics
		How to construct a vector diagram of currents and voltages « Useful for electrician: electrical engineering and electronics
		What is the magnetic circuit calculation for? ”Useful for an electrician: electrical engineering and electronics
		Why are complex numbers used for calculations in AC circuits?
		Ohm's Law in Complex Form »Useful for Electrical Engineering: Electrical Engineering and Electronics
		Connection diagrams of three-phase circuits in electrical networks «Useful for an electrician: electrical engineering and electronics
		Coulomb's law and its application in electrical engineering. Useful for electrician: electrical engineering and electronics
		Oscillatory process in electrical engineering and electronics, types of oscillations. Useful for electrician: electrical engineering and electronics
		Three-phase electric circuits - history, structure, characteristics of voltage, current and power calculation «Useful for an electrician: electrical engineering and electronics
		Linear and non-linear elements of an electrical circuit. Useful for electrician: electrical engineering and electronics
		What is a load chain? Useful for electrician: electrical engineering and electronics
		How to calculate inductance. Useful for electrician: electrical engineering and electronics
		Oscillator circuit. Useful for electrician: electrical engineering and electronics
		Lenz's rule, direction of induction current
		Power supply and electrical energy. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Inductor energy. Useful for Electrical Engineering: Electrical and Electronics Engineering
		How to find power in an AC circuit
		Basic electrical quantities: charge, voltage, current, power, resistance «Useful for an electrician: electrical engineering and electronics
		What is electrode potential? Useful for electrician: electrical engineering and electronics
		Circuit Topologies—Basic Concepts. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Power ratio in the simplest electrical circuit "Useful for an electrician: electrical engineering and electronics
		What is magnetization? Useful for electrician: electrical engineering and electronics
		Flux and magnetic flux relationship. Useful for electrician: electrical engineering and electronics
		Inductively coupled oscillating circuits. Useful for electrician: electrical engineering and electronics
		The Biot-Savart law and the theorem of the circulation of the magnetic induction vector. Useful for electrician: electrical engineering and electronics
		The Law of Conservation of Electric Charge Useful for the Electrician: Electrical Engineering and Electronics
		Electric current in a vacuum.Useful for electrician: electrical engineering and electronics
		Free and bound electric charges, conduction and displacement currents. Useful for electrician: electrical engineering and electronics
		Maxwell's equations for an electromagnetic field — the basic laws of electrodynamics. Useful for electrician: electrical engineering and electronics
		Electromagnetic field strength. Useful for electrician: electrical engineering and electronics
		What is electrical impedance? Useful for electrician: electrical engineering and electronics
		Electromagnetic vibrations — without damping and forced vibrations. Useful for electrician: electrical engineering and electronics
		Properties of elementary particles with electric charge. Useful for electrician: electrical engineering and electronics
		Electric current in semiconductors. Useful for electrician: electrical engineering and electronics
		Rolling stock: steel pipes. Useful for electrician: electrical engineering and electronics
		Power factor of the electric drive. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Nominal voltage of distribution networks. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Operating conditions of electric motors. Useful for electrician: electrical engineering and electronics
		SI measurement system — history, purpose, role in physics. Useful for electrician: electrical engineering and electronics
		What is a Programmable Logic Controller? Useful for electrician: electrical engineering and electronics
		International Electrotechnical Commission (IEC, IEC, CEI). Useful for electrical engineering: electricity and electronics
		Classification of resistors by materials used and production technology. Useful for electrician: electrical engineering and electronics
		Secondary Overcurrent Relays — RTM and RTV.Useful for electrician: electrical engineering and electronics
		Electric drive devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Control keys. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Reliability of electrical products and devices « Useful for the electrician: electrical engineering and electronics
		Home devices for manual control. Useful for electrician: electrical engineering and electronics
		DC Circuit Breakers. Useful for Electrical Engineering: Electrical and Electronic Engineering
		MK keys. Useful for electrician: electrical engineering and electronics
		RCD classification. Useful for electrician: electrical engineering and electronics
		Overcurrent relay. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Protective devices for electrical equipment and electrical networks. Useful for electrician: electrical engineering and electronics
		Algorithms for operation of time relays. Useful for electrician: electrical engineering and electronics
		Current relay RT40 series. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Relay series MKU-48. Useful for electrician: electrical engineering and electronics
		Selection of motor protection type. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Sensors for rotational speed. Useful for Electrical Engineering: Electrical and Electronics Engineering
		A3700 Series Circuit Breakers. Useful for electrician: electrical engineering and electronics
		Magnetic circuits of electrical devices. Useful for electrician: electrical engineering and electronics
		Solid State Relays. Useful for Electrical Engineering: Electrical and Electronic Engineering
		Programmable time relays. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Classification of electrical devices. Useful for electrician: electrical engineering and electronics
		Smart starters » Useful for electrical engineering: electrical engineering and electronics
		VA series circuit breakers for rated currents of 250 A. Useful for electrician: electrical engineering and electronics
		Contactless control of electric drives. Useful for electrician: electrical engineering and electronics
		Phase sensitive FUS protection. Useful for electrician: electrical engineering and electronics
		PML launcher designations explained. Useful for electrician: electrical engineering and electronics
		Charge priority relay. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Phase control relays. Useful for electrician: electrical engineering and electronics
		What is nominal current in electrical engineering? Useful for electrician: electrical engineering and electronics
		Universal motor protection devices. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Modular timers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Indicator and signal relays in electrical installations. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Optical proximity switches. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Wear of electrical contacts. Useful for electrician: electrical engineering and electronics
		Electric pressure sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Encoders — angle encoders. Useful for electrician: electrical engineering and electronics
		Switches - purpose, types, device, principle of operation. Useful for electrician: electrical engineering and electronics
		Solenoids — device, operation, application. Useful for electrician: electrical engineering and electronics

	Rubric: Repair of electrical equipment
		Where to choose a chandelier?. Useful for electrician: electrical engineering and electronics
		Installation of household electrical appliances in the kitchen. Useful for electrician: electrical engineering and electronics
		Apartment renovation from A to Z. Useful for an electrician: electrical engineering and electronics
		Energy-saving fluorescent lamps. Useful for electrician: electrical engineering and electronics
		Underfloor heating as a means of saving energy. Useful for electrician: electrical engineering and electronics
		Protective automation. Useful for electrician: electrical engineering and electronics
		Prices for electrical work: key moments in the formation of prices. Useful for electrician: electrical engineering and electronics
		Engineering maintenance in villas. Useful for electrician: electrical engineering and electronics
		What is the best way to light a staircase?. Useful for electrician: electrical engineering and electronics
		Typical and individual electrical project: which one to prefer?. Useful for electrician: electrical engineering and electronics
		Cutting tiles with a special power tool. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Jack of all trades or how to change the wiring yourself?. Useful for electrician: electrical engineering and electronics
		Standards for the electrical installation works of the lighting network. Useful for electrician: electrical engineering and electronics
		Beautiful light for beautiful apartments and houses. Useful for electrician: electrical engineering and electronics
		Dimmers and dimmers for household use. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Fede, Gira and Jung — Household switches. Useful for electrical engineering: electrical and electronic
		Preparation of a project for the internal power supply of the building "Useful for an electrician: electrical engineering and electronics
		Installation of electrical wiring in the bathroom.Useful for Electrical Engineering: Electrical and Electronics Engineering
		The simplest ways to check the health of electrical radio elements. Useful for electrician: electrical engineering and electronics
		Measures to ensure the reliability of the operation of electrical devices. Useful for electrician: electrical engineering and electronics
		What to do if the lights went out and the apartment lost power
		The most common malfunctions and repairs of synchronous machines. Useful for electrician: electrical engineering and electronics
		Repair of explosion-proof electrical devices and lamps. Useful for electrician: electrical engineering and electronics
		Lead-acid battery malfunctions and how to fix them. Useful for electrician: electrical engineering and electronics
		Repair of oil switches. Useful for electrician: electrical engineering and electronics
		Planned prevention of electrical equipment. Useful for electrician: electrical engineering and electronics
		Methods of diagnosing malfunctions of asynchronous electric motors. Useful for electrician: electrical engineering and electronics
		Repair of separate assemblies and parts of oil switches. Useful for electrician: electrical engineering and electronics
		Recharging fuses PN-2. Useful for electrician: electrical engineering and electronics
		Organization of work on the repair of electrical equipment in electrical installations. Useful for electrician: electrical engineering and electronics
		How to rewind the windings of the coils of electrical devices to a different type of current. Useful for electrician: electrical engineering and electronics
		Operation, maintenance and troubleshooting of electric motor bearings. Useful for electrician: electricity and electronics
		Malfunctions of fluorescent lamps with electromagnetic ballasts and methods of their elimination. Useful for electrician: electrical engineering and electronics
		Repair of magnetic starters. Useful for electrician: electrical engineering and electronics
		Drying of transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Current repair of electric motors. Useful for electrician: electrical engineering and electronics
		Repair of overhead power lines. Useful for electrician: electrical engineering and electronics
		Features of the repair of fluorescent lamps. Useful for electrician: electrical engineering and electronics
		Repair of cable lines. Useful for electrician: electrical engineering and electronics
		Maintenance of windings of electric motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Overhaul of electrical equipment of substation switchgear. Useful for electrician: electrical engineering and electronics
		How to check the windings of transformers and chokes for short circuits. Useful for electrician: electrical engineering and electronics
		Defect assessment of low voltage electric motors. Useful for electrician: electrical engineering and electronics
		Methods for determining the location of insulation failure of the winding of electric motors from the magnetic circuit. Useful for electrician: electrical engineering and electronics
		5 most common failures of electromagnetic starters and methods of their elimination «Useful for an electrician: electrical engineering and electronics
		Mechanical faults of electric motors. Useful for electrician: electrical engineering and electronics
		How to repair a grounding device. Useful for electrician: electrical engineering and electronics
		How to repair rolling bearings.Useful for electrician: electrical engineering and electronics
		Measuring instrument — vernier, micrometer, metal compasses and metal ruler. Useful for electrician: electrical engineering and electronics
		Corrosion of metals and corrosion protection. Useful for electrician: electrical engineering and electronics
		Drilling and reaming holes, tapping. Useful for electrical engineering: electricity and electronics
		Analysis of the reasons for the operation of the RCD and the troubleshooting algorithm. Useful for electrician: electrical engineering and electronics
		Types of cable line damage. Useful for electrician: electrical engineering and electronics
		Where and how to look for leakage current when tripping an RCD. Useful for electrician: electrical engineering and electronics
		Some terms and definitions used in maintenance and repair documentation « Useful for electricians: electrical engineering and electronics
		Malfunctions in measuring transformers in electrical energy measurement schemes. Useful for electrician: electrical engineering and electronics
		Repair of keys and switches. Useful for electrician: electrical engineering and electronics
		Repair of terminals for power cables. Useful for electrician: electrical engineering and electronics
		Maintenance of electromagnetic contactors. Useful for electrician: electrical engineering and electronics
		Fuse calibration. Useful for Electrical Engineering: Electrical and Electronics Engineering
		Repair of insulator. Useful for electrician: electrical engineering and electronics
		Repair of disconnectors. Useful for electrician: electrical engineering and electronics
		Repair of high voltage fuses. Useful for electrician: electrical engineering and electronics
		Repair of transformers for powering control and signaling circuits. Useful for electrician: electrical engineering and electronics
		How to wind a wire resistor
		Repair of thermoelectric converters. Useful for electrician: electrical engineering and electronics
		Repair of the electrical part of magnetoelectric ammeters and voltmeters. Useful for electrician: electrical engineering and electronics
		How to determine the location of a short circuit in the windings of alternating current electrical machines « Useful for an electrician: electrical engineering and electronics
		Signs of failure of power transformers during operation. Useful for electrician: electrical engineering and electronics
		Contact repair. How to troubleshoot contacts. Useful for electrician: electrical engineering and electronics
		Winding wire for rewinding and repairing electric motors. Useful for electrician: electrical engineering and electronics
		How to perform an emergency coil repair with the removal of damaged coils from the circuit. Useful for electrician: electrical engineering and electronics
		How to eliminate the vibration of an electric motor. Useful for electrician: electrical engineering and electronics
		How to find and troubleshoot hidden wiring. Useful for electrician: electrical engineering and electronics
		Repair of coils of electromagnetic relays and starters. Useful for electrician: electrical engineering and electronics
		Disassembly and assembly of electric motors for repair. Useful for electrician: electrical engineering and electronics
		Repair of rheostats and resistance boxes. Useful for electrician: electrical engineering and electronics
		Repair of collectors and brushes of electric machines with direct current.Useful for electrician: electrical engineering and electronics
		Repair of belt drives. Useful for electrician: electrical engineering and electronics
		Repair of load switches. Useful for electrician: electrical engineering and electronics
		How to change the plug. Useful for electrician: electrical engineering and electronics
		How to fix a broken cable
		How to fix a garland for a Christmas tree. Useful for electrician: electrical engineering and electronics
		Repair of brake electromagnets and electrohydraulic thrusters. Useful for electrician: electrical engineering and electronics
		The secrets of repairing irons. Useful for electrician: electrical engineering and electronics
		System for preventive maintenance of electrical equipment. Useful for electrician: electrical engineering and electronics
		Maintenance and overhaul of transformers. Useful for electrician: electrical engineering and electronics
		Desiccant insulation of windings of electrical machines. Useful for electrician: electrical engineering and electronics
		The simplest ways to connect wires of high resistance alloys. Useful for electrician: electrical engineering and electronics
		Malfunctions of crane electric motors. Useful for electrician: electrical engineering and electronics