Repeat Problem 7.6 including the saturation effects represented by the saturation curve of Figure. For part (a),

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Repeat Problem 7.6 including the saturation effects represented by the saturation curve of Figure. For part (a), set the field current equal to the value required to produce an open-circuit armature terminal voltage of 250 V at 1200r/min.

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Electric Machinery

ISBN: 978-0071230100

6th Edition

Authors: Charles Kingsley, Jr, Stephen D. Umans

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Question Posted: Feb 14, 2011 04:17 AM

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Repeat Problem 7.6 including the saturation effects represented by the saturation curve of Figure. For part (a),

Question:

300 250 200 150 100 S0 0.5 1.0 1.5 2.0 2,5 Field current. A Generated emf, V

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The solution is similar to that of Problem 76 with the exception that the assumed ...View the full answer

Electric Machinery

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