A three phase,22 kilowatt ,three- phase induction motor has a full load speed of 1440 r.p.m. If the motor provides 150 percent of full load torque when started direct on line. The starting torque is A three phase,22 kilowatt ,three-phase induction motor has a full loadspeed of 1440 r.p.m. If the motorprovides 150 percent of full loadtorque when started direct on line.The starting torque is *O 220.5 NmO 223.7 NmO 216.4 NmO 218.9 Nm

The correct answer is OPTION D i.e 218.9Nm

Answered: A three phase,22 kilowatt ,three- phase…

A three phase,22 kilowatt ,three- phase induction motor has a full load speed of 1440 r.p.m. If the motor provides 150 percent of full load torque when started direct on line. The starting torque is

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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Concept explainers

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

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A three phase,22 kilowatt ,three- phase induction motor has a full load speed of 1440 r.p.m. If the motor provides 150 percent of full load torque when started direct on line. The starting torque is

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