A• universal series motor has a resistance of 30 and an inductance of X Henry. when connected to a 250 V dc supply and loaded to take .0.8 A it runs at 2000 rpm Determine the value of X if the power factor is 0.6, when connected to a 250 V, 50 Hz ac supply and loaded to take the 1A,then find the torque

A• universal series motor has a resistance of 30 and an inductance of X Henry. when connected to a 250 V dc supply and loaded to take .0.8 A it runs at 2000 rpm Determine the value of X if the power factor is 0.6, when connected to a 250 V, 50 Hz ac supply and loaded to take the 1A,then find the torque

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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The torque developed by a dc series motor is 16 N-m when drawing 23 A. If the current is doubled, the torque developed becomes N-m.
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