The power input to the rotor of a 400 V, 50 Hz, 6-pole, 3-phase induction motor is 20 kW. The slip is 3%. Calculate: rotor speed copper losses
The power input to the rotor of a 400 V, 50 Hz, 6-pole, 3-phase induction motor is 20 kW. The slip is 3%. Calculate: rotor speed copper losses
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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The power input to the rotor of a 400 V, 50 Hz, 6-pole, 3-phase induction motor is 20 kW. The slip is 3%. Calculate:
- rotor speed
- copper losses
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