A 3-phase, 4-pole, 400 V 50 Hz, star connected induction motor has following circuit parameters =...

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A 3-phase, 4-pole, 400 V 50 Hz, star connected induction motor has following circuit parameters = 1.02, r = 0.5 M2, X = X = 1.2 N, Xm = 35 N The starting torque when the motor is started direct-on-line is (use approximate equivalent circuit model) (A) 63.6 Nm (C) 190.8 Nm (B) 74.3 Nm (D) 222.9 Nm A 3-phase, 4-pole, 400 V 50 Hz, star connected induction motor has following circuit parameters = 1.02, r = 0.5 M2, X = X = 1.2 N, Xm = 35 N The starting torque when the motor is started direct-on-line is (use approximate equivalent circuit model) (A) 63.6 Nm (C) 190.8 Nm (B) 74.3 Nm (D) 222.9 Nm

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