A 500 kVA, 1,100 V, 50Hz Y-connected 3 phase alternator has stator resistance of 0.1 Ω/phase and synchronous impedance of 1.5 Ω/phase.
The alternator is supplying full load at unity power factor.
The induced emf per phase for this condition is
A. 769 V
B. 832 V
C. 692 V
D. 935 V
Show Answer
Answer: A
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