A 480 V, 6O-Ha, 400 hp has X, - 0.6n and Ra-o. ignere frizt.on, windage, and core losses. Assume that the motor ts not safurated and that le= 48ov when I = 4A. 8-pole, D-onneeted synchronous motor e a.) What is the speed of the motor ? b.) If the motor initially supplies Yoo he at o.8f lagging, find and f. c.) Ho moch torgue , the moter producna? What i the torgne angle ? What is the mar tarque at th, field current?

A 480 V, 6O-Ha, 400 hp has X, - 0.6n and Ra-o. ignere frizt.on, windage, and core losses. Assume that the motor ts not safurated and that le= 48ov when I = 4A. 8-pole, D-onneeted synchronous motor e a.) What is the speed of the motor ? b.) If the motor initially supplies Yoo he at o.8f lagging, find and f. c.) Ho moch torgue , the moter producna? What i the torgne angle ? What is the mar tarque at th, field current?

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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