Q.

with compensating winding has a field current of 5 A to produce a voltage of 250 V at 1200 rpm. What will be the shunt field current of this machine at no load?

A. 5 a
B. 5.6 a
C. 4 a
D. 0 a
Answer» A. 5 a
Explanation: at no load, armature current is zero, so the internal generated voltage is 250
4k
0
Do you find this helpful?
25

Discussion

No comments yet

Related MCQs