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electronics and communication engineering power electronics
1. A 3 phase induction motor is fed by a 3 phase ac regulator to change the stator voltage. The variation in speed will be more if
(A): either (a) or (b)
(B): load torque decreases with increase in speed
(C): load torque increases with increase in speed
(D): load torque is constant
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By: guest on 02 Jun 2017 01.11 am
If load torque is constant, the change in speed is very small.
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