

McqMate
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 |
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