The meter constant of a 280 volt, 53 ampere, single phase energy meter is 1780 revolutions per KWh When tested at three fourth load, rated voltage and 0.3 power factor, the meter is found to make 98 revolutions in 60 seconds. Determine the percentage error at three forth load

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Q: The meter constant of a 280 volt, 53 ampere, single phase energy meter is 1780 revolutions per KWh…

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