A 6-pole 50 hz 3-phase induction motor running on fullload


A 6-pole, 50 Hz., 3-phase induction motor running on fullload develops a useful torque of 175 Nm when the rotor e.m.f. makes120 complete cycles per minute . Calculate the shaft power output,If the mechanical torque lost in friction and that for core-loss is15 Nm , Compute :
(a) The copper loss in the rotor winding.
(b) The input to the motor and the efficiency.
The total stator losses is given to be 1000W.

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Electrical Engineering: A 6-pole 50 hz 3-phase induction motor running on fullload
Reference No:- TGS0631775

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