Question

name two kinds of energy losses in a transformer. How can they be minimised?

Answer 1

Heya Mate.................

Here is your answer......................

There are two types losses :

1. Copper loss  :- Copper losses are due to induced current in the winding due to which heating effect is produced, copper loss cannot be eradicated completely but can be reduced  by using windings made up of copper.

A). Hysteresis loss  

B). Eddy current loss.

Core losses:

A). Eddy current losses can be reduced by laminating the core properly.  

B). Hysteresis losses can be reduced by reducing the area of hysteresis loop.

Answer 2

1/COPPER LOSSES
2/ CORE LOSSES.
etc