3.A 460-V 60-Hz four-pole Y-connected induction motor is rated at 25 hp. The equivalent circuitparameters areR, = 0.15 NR, = 0.154 2X M = 20 2X, = 0.852 2X, = 1.066 NPraw = 400 WPeise150 WP = 400 WcoreFor a slip of 0.02, find(a) The line current 1,(b) The stator power factor(c) The rotor power factor(d) The rotor frequency(e) The stator copper losses Psc) The air-gap power PAG(g) The power converted from electrical to mechanical form Poconv(h) The induced torque 7nd(i) The load torque Tad6) The overall machine efficiency 7(k) The motor speed in revolutions per minute and radians per second

In this question, 460V, 60Hz 3 phase induction motor, Equivalent parameters are given. The line…

A 460-V 60-Hz four-pole Y-connected induction motor is rated at 25 hp. The equivalent circuit parameters are R, = 0.15 2 R, = 0.154 2 X, = 20 2 X, = 0.852 2 X, = 1.066 2 Praw = 400 W P - 150 W P = 400 W mise core For a slip of 0.02, find (a) The line current I̟ (b) The stator power factor (c) The rotor power factor

A 460-V 60-Hz four-pole Y-connected induction motor is rated at 25 hp. The equivalent circuit parameters are R, = 0.15 2 R, = 0.154 2 X, = 20 2 X, = 0.852 2 X, = 1.066 2 Praw = 400 W P - 150 W P = 400 W mise core For a slip of 0.02, find (a) The line current I̟ (b) The stator power factor (c) The rotor power factor

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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