In a given transformer for a given applied voltage, losses that remain constant irrespective of load changes are
A. friction and windage losses
B. copper losses
C. hysteresis and eddy current losses
D. none of the above
Answer:C
In a given transformer for a given applied voltage, losses that remain constant irrespective of load changes are
A. friction and windage losses B. copper losses C. hysteresis and eddy current losses D. none of the above