A 220V de shunt motor takes 22A at rated voltage and run at speed of 1,000 rpm Its field resistance is 100 ohm and armature resistance is 0 1 ohm Compute the value of additional resistance required in armature circuit to reduce the speed to 800 rpm when (i) load torque is proportional to speed and...

A 220V de shunt motor takes 22A at rated voltage and run at speed of 1,000...

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Electric Machinery

ISBN: 978-0071230100

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Authors: Charles Kingsley, Jr, Stephen D. Umans

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Posted Date: Dec 29, 2022 02:26 AM

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A 220V de shunt motor takes 22A at rated voltage and run at speed of 1,000...

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