Explain the function of transformer and its types ?

Question

Accepted Answer

A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

Transformers are used to increase or decrease the voltage levels in electrical circuits.
They consist of two or more coils of wire, known as windings, which are wound around a core made of magnetic material.
The primary winding is connected to the input voltage source, while the secondary winding is connected to the load.
Step-up transformers increase the voltage level, while step-down transformers decrease the voltage level.
Other types of transformers include autotransformers, isolation transformers, and instrument transformers.
Autotransformers have a single winding that serves as both the primary and secondary winding.
Isolation transformers are used to provide electrical isolation between the input and output circuits.
Instrument transformers are used to measure current or voltage levels in high-power systems.
Examples of transformer applications include power distribution, voltage regulation, and impedance matching.

Accepted Answer

You should go through the basic functions of transformer and its types.

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