In a balanced 3-phase 400V circuit, the line current is 115.5 A. When the power is measured by two wattmeter method, one meter reads 40 kW and the other zero. What is the power factor of the load

In a balanced 3-phase 400V circuit, the line current is 115.5 A. When

1.	In a balanced 3-phase 400V circuit, the line current is 115.5 A. When the power is measured by two wattmeter method, one meter reads 40 kW and the other zero. What is the power factor of the load
A.	1
B.	0.5
C.	0.6
D.	0.8
Answer» C. 0.6

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In a balanced 3-phase 400V circuit, the line current is 115.5 A. When the power is measured by two wattmeter method, one meter reads 40 kW and the other zero. What is the power factor of the load

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