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

Question

Quizplus · Accepted Answer

Iron losses in a D.C. generator, which include hysteresis and eddy current losses, lead to a loss of efficiency, excessive heating of the core, and a rise in temperature of ventilating air. However, they do not cause an increase in terminal voltage; instead, they can contribute to a decrease in efficiency and output voltage due to the energy dissipated as heat.

In a DC Generator All of the Following Could Be the Effects