A dc shunt generator has an armature resistance of 0.1 and runs at 1200 rpm when delivering 50 kW at 250 V.
The speed of the machine, when run as a motor fed from 250 V supply and drawing 50kW will be approximately
A. 1410 rpm.
B. 1020 rpm.
C. 1100 rpm.
D. 1320 rpm
Show Answer
Answer: B
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