Wires and cables
Measurement of high currents and high voltages. Useful for Electrical Engineering: Electrical and Electronics Engineering
Direct currents up to 6000 A are usually measured using shunt magnetoelectric instruments. Shunts for high currents become bulky,...
Schemes and groups of connections of transformer windings. Useful for electrician: electrical engineering and electronics
A three-phase transformer has two three-phase windings - high (HV) and low (LV) voltage, each of which includes three phase windings or phases....
Types of circuit breakers for breaking load for 6 — 10 kV. Useful for electrician: electrical engineering and electronics
A load breaker is the simplest high voltage switch. It is used to switch off and activate circuits under load. They calculate...
Oil switch VMG-10 « Useful for electrician: electrical engineering and electronics
The VMG-10 type oil circuit breaker refers to small volume (pot) oil circuit breakers and is a switching device capable of disconnecting...
Circuit breakers SF6: pros and cons of operation. Useful for electrician: electrical engineering and electronics
An article on the advantages and disadvantages of SF6 high voltage circuit breakers.High voltage switches are used to change the...
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Why is electric current dangerous?