Repair of electrical equipment
Latest frequency converters: control system. Useful for electrician: electrical engineering and electronics
The main element in the control system of frequency converters is a digital signal processor or microcontroller. The control system can...
Main characteristics of insulators. Useful for electrician: electrical engineering and electronics
Insulators must have specific electrical characteristics. These include: dry discharge, wet discharge and breakdown voltage. Dry discharge is the attached...
Programmable Smart Relays. Useful for Electrical Engineering: Electrical and Electronic Engineering
Programmable intelligent relays are a type of PLC (programmable logic controllers). The use of intelligent relays allows you to significantly simplify the circuit
Phase stabilizers as a means of improving the quality of electricity. Useful for electrician: electrical engineering and electronics
This article examines relatively new electrical devices that can effectively correct the quality of electrical energy in enterprises. They are a lot...
Installations for compensation of reactive electricity. Useful for electrician: electrical engineering and electronics
The article describes the purpose and structural elements of compensating units for reactive electricity. Reactive electrical power compensation is one of the...
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