Repair of electrical equipment

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Deciphering the letter designations of transformers and autotransformers. Useful for electrician: electrical engineering and electronics

Transformer letter designations: TM, TS, TSZ, TD, TDTs, TMN, TDN, TC, TDG, TDTSG, OTs, ODG, ODTSG, ATDTSTNG, AOTDTSN and...

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Dry insulated transformers. Useful for Electrical Engineering: Electrical and Electronics Engineering

Dry type transformers are air cooled transformers. The heat from the heated parts of such transformers is removed by natural...

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Current transformers — principle of operation and application. Useful for electrician: electrical engineering and electronics

When working with energy systems, it is often necessary to convert certain electrical quantities into analogues similar to them with...

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Characteristics and starting properties of synchronous motors. Useful for Electrical Engineering: Electrical and Electronics Engineering

The mechanical characteristic of the synchronous motor has the form of a horizontal straight line, that is, its speed of rotation does not depend on the load....

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Types of asynchronous motors, varieties, what are motors «Useful for an electrician: electrical engineering and electronics

AC motors, which use the rotating magnetic field of the stator for their operation, are currently very common electrical...