M

Mr. Dubey • 52.30K Points
Coach 

Q. A 3 phase I.M. has rotor impedance on standstill as 0.8+j3.8Ω. Then the maximum torque will occur at slip of ____%

(A) 21.05
(B) 20
(C) 30
(D) 35.26
Correct : Option (A)

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