Power supply
Automation of power management systems. Useful for electrician: electrical engineering and electronics
In order to increase the operational reliability, durability and efficiency of energy equipment, to solve the problems of dispatching, production and technological...
Methods of protection against overvoltage in electrical networks. Useful for electrician: electrical engineering and electronics
Overvoltage is an abnormal mode of operation in electrical networks, which consists in an excessive increase in the value of the voltage above...
Receivers of electrical energy. Useful for electrician: electrical engineering and electronics
Receiver of electrical energy (electrical receiver) is an apparatus, node, mechanism designed to convert electrical energy into another type of energy for...
Placing a transformer substation in the power supply design. Useful for electrician: electrical engineering and electronics
With a supply voltage of 6-10 kV, the location of the transformers is determined depending on the size, characteristics and location of the loads with...
Selection of cabinets and busbars. Useful for Electrical Engineering: Electrical and Electronics Engineering
Store power supply, as a rule, is carried out at a voltage of up to 1 kV. Intrashop power networks vary widely in configuration,...
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Why is electric current dangerous?