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Question:- A):Explain the effect of increasing the field resistance in a DC shunt generator while operating at rated speed and with the same polarity of field flux and residual flux? (use equations to support your answer) B): Why is it important to maximize the armature resistance Ra and minimize the field resistance Rf during the starting of a DC shunt motor? (use equations to support your answer)

Question:- A):Explain the effect of increasing the field resistance in a DC shunt generator while operating at rated speed and with the same polarity of field flux and residual flux? (use equations to support your answer) B): Why is it important to maximize the armature resistance Ra and minimize the field resistance Rf during the starting of a DC shunt motor? (use equations to support your answer)

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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Question:- A):Explain the effect of increasing the field resistance in a DC shunt generator while operating at rated speed and with the same polarity of field flux and residual flux? (use equations to support your answer) B): Why is it important to maximize the armature resistance Ra and minimize the field resistance Rf during the starting of a DC shunt motor? (use equations to support your answer)
Transcribed Image Text:Question:- A):Explain the effect of increasing the field resistance in a DC shunt generator while operating at rated speed and with the same polarity of field flux and residual flux? (use equations to support your answer) B): Why is it important to maximize the armature resistance Ra and minimize the field resistance Rf during the starting of a DC shunt motor? (use equations to support your answer)
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