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OpenStudy (anonymous):
An armature has a resistance of 0.2 ohms at 150 degree C and the armature Cu loss is to be limited to 600 watts with a temperature rise of 55 degree C. if α0 for Cu is 0.0043 /degree C, what is the maximum current that can be passed through the armature? ans [50.8A] I need solution.. please help
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OpenStudy (anonymous):
please show me your solution:)
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