In a D.C. generator all of the following could be the effects of iron losses except
A. Loss of efficiency
B. Excessive heating of core
C. Increase in terminal voltage
D. Rise in temperature of ventilating air
Answer:C
In a D.C. generator all of the following could be the effects of iron losses except
A. Loss of efficiency B. Excessive heating of core C. Increase in terminal voltage D. Rise in temperature of ventilating air