Question

write the principle of working of a transformer. write two transformer losses and ways to minimize it​

Answer 1

Answer:

Transformer works on the principle of mutual induction. A changing alternate current in primary coil produces a changing magnetic field, which induces a changing alternating current in secondary coil. Energy losses in transformer: Flux leakage due to poor structure of the core and air gaps in the core.

Answer 2

• A transformer consists of two electrically isolated coils and operates on Faraday's principal of “mutual induction”, in which an EMF is induced in the transformers secondary coil by the magnetic flux generated by the voltages and currents flowing in the primary coil winding.