Question: A three phase, 500-volt motor load has a power factor 0.4. Two wattmeters connected to measure the power show the input to be 30 kW.

A three phase, 500-volt motor load has a power factor 0.4. Two wattmeters connected to measure the power show the input to be 30 kW.
i. Show the connection of two wattmeters considering phase c as a common terminal.
ii. Calculate the reading on each wattmeter.

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