In a 3-phase power measurement by two wattmeter method, both the watt meters had identical readings. The power factor of the load was
A. unity
B. 0.8 lagging
C. 0.8 leading
D. zero
Answer:A
In a 3-phase power measurement by two wattmeter method, both the watt meters had identical readings. The power factor of the load was
A. unity B. 0.8 lagging C. 0.8 leading D. zero