A 3-phase, 380 V, 50 Hz , 6 pole, Y-connected induction motor has R1 = 0.1...

A 3-phase, 380 V, 50 Hz , 6 pole, Y-connected induction motor has R1 = 0.1 W , X1 = 0.4 W, R2’ = 0.12 W , X2’ = 0.4 W, Xm = 20 W , Pr = 1 kW. The motor is operated at 970 rpm what is the efficiency?

Expert Solution

The efficiency of Induction Motor is determined by taking the ratio of mechanical powered developed with respect to applied Electrical input power.

The stator loss,rotor copper loss is considered in determining the efficiency of the motor.

Your feedback is highly appreciated.

Manojponduru answered 9 months ago

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