Eelectronics Enng. and Electrical Enng. as Work Maintenance Electrical Interview Questions and Answers

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 an electrical circuit.

• 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 receives electrical energy from a power source, while the secondary winding delivers the transformed energy to the load.

• Trans...read more