1. In a low power factor wattmeter, compensation for pressure coil current is provided.



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MCQ->In a low power factor wattmeter, compensation for pressure coil current is provided.....
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MCQ->Assertion (A): In two wattmeter method of 3 phase power measurement, one of the wattmeters would read negative if power factor of load is less than 0.5.Reason (R): In two wattmeter method of 3 phase power measurement, both the wattmeters would show equal readings if power factor of load is unity.

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