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What is the difference between the watt hour meter and Var
hour meter in terms of internal connection and work theory .
ie "When the meter records watt-hour an when the meter
records var hours ??"

Answer Posted / k.prakashchandra

In case of 1 phase , the voltage is shifted by 90' and in 3
phase, the voltage of other two phases is applied.

Is This Answer Correct ?    0 Yes 1 No



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