In a given transformer for a given applied voltage, losses which remainconstant irrespective of load changes are
A)hysteresis and eddy current losses
B)friction and windage losses
C)copper losses
D)none of the above

Question

Quizplus · Accepted Answer

Hysteresis and eddy current losses in a transformer are independent of the load and depend only on the core material and the frequency and magnitude of the magnetic flux, which are constant for a given applied voltage.

In a Given Transformer for a Given Applied Voltage, Losses