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Б НР, 220 V, O rpm, It is

Б НР, 220 V, O rpm, It is

Introductory Circuit Analysis (13th Edition)
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 shunt DC motor, 15 HP, 220 V, has a nominal speed of 660 rpm. It is known that this motor has a total armature resistance of 0.2 N and that, at its nominal start, this motor requires a network current of 80 A, with a field current of 1.5 A. What is the speed no- load of this motor if, under these conditions, the motor requests a current of 2.1 A from the electrical network?
Transcribed Image Text:A shunt DC motor, 15 HP, 220 V, has a nominal speed of 660 rpm. It is known that this motor has a total armature resistance of 0.2 N and that, at its nominal start, this motor requires a network current of 80 A, with a field current of 1.5 A. What is the speed no- load of this motor if, under these conditions, the motor requests a current of 2.1 A from the electrical network?
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