In: Electrical Engineering
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?
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.
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