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By admin Polyphase Induction Motors 3 Comments

A change of 4% of supply voltage to an induction motor will produce a change of approximately ________?

A. 4% in the rotor torque
B. 8% in the rotor torque
C. 12% in the rotor torque
D. 16% in the rotor torque

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3 Comments

Fighter on 15/12/2018 11:47 AM

8%

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