A 5-hp four-pole 60-cycle three-phase induction motor with a wound rotordraws 4,590 watts from the line. What is the speed of this motor whendelivering 4.95 hp, if the core loss is 250 watts, the stator copper loss is 390watts, and the friction and windage loss is 70 watts?

Given HP - 5, frequency F = 60 Hz, P = 4, Power = 4590 W, Pcu = 390 W, Pcore = 250 W, Pfw = 70 W…

Answered: A 5-hp four-pole 60-cycle three-phase…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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A 5-hp four-pole 60-cycle three-phase induction motor with a wound rotor draws 4,590 watts from the line. What is the speed of this motor when delivering 4.95 hp, if the core loss is 250 watts, the stator copper loss is 390 watts, and the friction and windage loss is 70 watts?