What is transformer

Question

What is transformer

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 in electrical power transmission and distribution systems.
They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.
The primary winding receives electrical energy from the input circuit and produces a magnetic field.
This magnetic field induces a voltage in the secondary winding, which is connected to the output circuit.
Transformers are essential in stepping up the voltage for long-distance transmission and stepping it down for safe use in homes and businesses.
They are also used in various electronic devices, such as power adapters and chargers.
Examples of transformers include power transformers, distribution transformers, and instrument transformers.

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