A 230V, 10 kW, 4 pole, 50 Hz, three-phase Y-connected induction motor has a full-load slip of 5%. (a) What is the synchronous speed of this motor? (b) What is the rotor speed of this motor at the rated load? (c) What is the rotor frequency of this motor at the rated load? (d) What is the shaft torque of this motor at the rated load? *

A 230V, 10 kW, 4 pole, 50 Hz, three-phase Y-connected induction motor has a full-load slip of 5%. (a) What is the synchronous speed of this motor? (b) What is the rotor speed of this motor at the rated load? (c) What is the rotor frequency of this motor at the rated load? (d) What is the shaft torque of this motor at the rated load? *

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 13RQ: A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is...

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