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5. A dynamo has a iron loss of 1100 W of which 65% is the hysteresis loss when operated at a speed of 1300 rpm. Assuming the flux to remain unchanged, what will be the iron loss when the speed is increased by 10% ?

5. A dynamo has a iron loss of 1100 W of which 65% is the hysteresis loss when operated at a speed of 1300 rpm. Assuming the flux to remain unchanged, what will be the iron loss when the speed is increased by 10% ?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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5. A dynamo has a iron loss of 1100 Ww of which 65% is the hysteresis loss when operated at a speed of 1300 rpm. Assuming the flux to remain unchanged, what will be the iron loss when the speed is increased by 10% ?
Transcribed Image Text:5. A dynamo has a iron loss of 1100 Ww of which 65% is the hysteresis loss when operated at a speed of 1300 rpm. Assuming the flux to remain unchanged, what will be the iron loss when the speed is increased by 10% ?
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