Losses which occur in rotating electric machines and do not occur in trans formers are

Related MCQs

• Sumpner's test is conducted on trans-formers to determine
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• Auto-transformer makes effective saving on copper and copper losses, when its transformation ratio is
• In a given transformer for given applied voltage, losses which remain constant irrespective of load changes are
• In a given transformer for a given applied voltage, losses which remain constant irrespective of load changes are
• During short circuit test iron losses are negligible because
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