Power supply
Losses and Voltage Dips—What's the Difference? ”Useful for an electrician: electrical engineering and electronics
Electricity is carried over long distances by overhead lines from one substation to another. VL are designed to transmit the permissible...
What is the selectivity of protection in electrical installations? Useful for electrician: electrical engineering and electronics
When operating and designing an electrical circuit, attention is always paid to issues of its safe use. For this purpose...
What are the types and types of circuit breakers in electrical networks? Useful for electrician: electrical engineering and electronics
The main difference between these switching devices from all other similar devices lies in the complex combination of capabilities:
What is a busbar, where and how are they used, types of busbars? Useful for electrician: electrical engineering and electronics
In GOST 28668.1-91 (IEC 439-2-87) it is written that the busbar is a complete device that has passed type tests, in the form of...
Schemes of entire KTP transformer substations. Useful for electrician: electrical engineering and electronics
A transformer substation (TP) is an electrical installation designed to convert voltage and distribute electrical energy to consumers.
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Why is electric current dangerous?