If a 400 V, 50 hz star connected, 3-phase squirrel cage induction motor is operated from 400V and 75 Hz supply. The torq

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answerhappygod
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If a 400 V, 50 hz star connected, 3-phase squirrel cage induction motor is operated from 400V and 75 Hz supply. The torq

Post by answerhappygod »

a) reduce
b) increase
c) remains same
d) increases or reduces based on the rotor resistance.
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