A 500 V, 120 KW, 50 Hz, star connected synchronous motor operating at 0.8 power factor leading has full load efficiency of 91%.
The armature resistance is equal to 0.08Ω.
The magnitude of armature current is nearly equal to
A. 127 A.
B. 173 A.
C. 190 A.
D. 240 A.
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Answer: C
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Answer: D
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