A three phase, 230 V, 4-pole, 60 Hz, 10 hp, Y-connected induction motor has the following characteristics:R1 = 0.1 Q,X1 = 0.3 Q, R2 = 0.2 Q X2=0.5 Q Rotational losses are 360 W. At a rotor speed of 1746 rpm calculate the following: Xm = 15 2 1) The stator armature line current. 2) The input power factor. 3) Induced torque at full load 4) Starting torque 5) Motor efficiency

A three phase, 230 V, 4-pole, 60 Hz, 10 hp, Y-connected induction motor has the following characteristics:R1 = 0.1 Q,X1 = 0.3 Q, R2 = 0.2 Q X2=0.5 Q Rotational losses are 360 W. At a rotor speed of 1746 rpm calculate the following: Xm = 15 2 1) The stator armature line current. 2) The input power factor. 3) Induced torque at full load 4) Starting torque 5) Motor efficiency

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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