A 3-phase, 6-pole, 50 Hz induction motor has a full load speed of 960 – McqOptions

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1.	A 3-phase, 6-pole, 50 Hz induction motor has a full load speed of 960 rpm with its slip rings short-circuited. The motor drives the constant load. If the speed is reduced to 400 rpm, then ohmic losses will be?
A.	15
B.	1/15
C.	5
D.	1/5
Answer» B. 1/15

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