The two-wattmeter method is used to measure a three-phase power supply – McqOptions

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1.	The two-wattmeter method is used to measure a three-phase power supply. If the two wattmeter readings are 2 kW and 500 W, determine the power factor of the circuit.
A.	0.9
B.	0.85
C.	0.8
D.	0.7
Answer» E.

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