Repair of electrical equipment
Advantages of combining power plants in a power system. Useful for electrician: electrical engineering and electronics
A power system is a group of power plants connected by electrical networks to each other and to consumers of electrical energy. On this one...
Two phase AC system. Useful for Electrical Engineering: Electrical and Electronics Engineering
The two-phase system was the forerunner of today's three-phase system. Its phases were shifted by 90° relative to each other, so…
Rolling stock: steel pipes. Useful for electrician: electrical engineering and electronics
Steel pipes are widely used in the production of various structures: construction of pipelines, production of parts for boilers and heating...
Power factor of the electric drive. Useful for Electrical Engineering: Electrical and Electronics Engineering
The power factor of the electric drive is the ratio of the active power consumed by the electric drive to the apparent power. At sinusoidal...
Nominal voltage of distribution networks. Useful for Electrical Engineering: Electrical and Electronics Engineering
According to GOST 21128-83, the nominal voltages of a three-phase AC network up to 1000 V are 40, 220, 380 and 660 V. Accordingly...
Show more

We advise you to read:

Why is electric current dangerous?