1.

The torque of a rotor in an induction motor under running condition is maximum

A. t the unit value of slip
B. t the zero value of slip
C. t the value of the slip which makes rotor reactance per phase equal to the resistance per phase
D. t the value of the slip which makes the rotor reactance half of the rotor
Answer» D. t the value of the slip which makes the rotor reactance half of the rotor


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