Q3 15 HP 380 Volt, 50 Hz, 4 pole, Y connected induction motor has following impedances referred to the stator circuit. R1=1 ohm R2=0,5 ohm Xm=50 ohm X1=1 ohm X2=0,5 ohm The shaft of the motor is running at 1410 rpm.. mechanical and iron losses are ignored. For the system efficiency, rotor losses are very important, What will be the power losses at the rotor?

Q3 15 HP 380 Volt, 50 Hz, 4 pole, Y connected induction motor has following impedances referred to the stator circuit. R1=1 ohm R2=0,5 ohm Xm=50 ohm X1=1 ohm X2=0,5 ohm The shaft of the motor is running at 1410 rpm.. mechanical and iron losses are ignored. For the system efficiency, rotor losses are very important, What will be the power losses at the rotor?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 6RQ: Name three factors that determine the torque produced by an induction motor.

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