A 50-hp, 240-V dc motor runs at 2350 rpm at rated conditions. If its field current is

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A 50-hp, 240-V dc motor runs at 2350 rpm at rated conditions. If its field current is decreased by 20% while keeping the load current the same, determine its approximate and exact speed.

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Introduction To Electrical Power And Power Electronics

ISBN: 9781466556607

1st Edition

Authors: Mukund R. Patel

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Question Posted: Dec 04, 2023 12:48 AM

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A 50-hp, 240-V dc motor runs at 2350 rpm at rated conditions. If its field current is

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The motor is assumed to be shunt type as it is the most widely used dc ...View the full answer

Introduction To Electrical Power And Power Electronics

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