Question

a 3 phase induction motor has a 4 pole, star connected winding. the motor runs on a 50 hz supply with 200volt between lines. the rotor resistance and standstill reactance per phase are 0.1ohm and 0.9.ohm respectively. the ratio of rotor to stator turns is 0.67 . calculate total torque at 4% slip, maximum torque, speed at maximum torque, maximum mechanical power developed. neglect stator impedance. ​

Answer 1

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