A three-phase, 60 Hz, 25 hp, wye-connected induction motor operates at a shaft speed of almost 1800 rpm at no load and 1650rpm at full load. Determine the following: (a) The number of poles of the motor (b) The per-unit and percent slip at full load (c) The slip frequency of the motor
A three-phase, 60 Hz, 25 hp, wye-connected induction motor operates at a shaft speed of almost 1800 rpm at no load and 1650rpm at full load. Determine the following: (a) The number of poles of the motor (b) The per-unit and percent slip at full load (c) The slip frequency of the motor
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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![A three-phase, 60Hz, 25 hp, wye-connected induction motor operates at a shaft speed of almost
1800 rpm at no load and 1650rpm at full load. Determine the following:
(a) The number of poles of the motor
(b) The per-unit and percent slip at full load
(e) The slip frequency of the motor](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb0421c9-a052-4091-b1b6-a044153ced69%2F0563303f-926e-4356-a08c-8a0f4cd67bf5%2Fyi97xob_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A three-phase, 60Hz, 25 hp, wye-connected induction motor operates at a shaft speed of almost
1800 rpm at no load and 1650rpm at full load. Determine the following:
(a) The number of poles of the motor
(b) The per-unit and percent slip at full load
(e) The slip frequency of the motor
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