In the measurement of 3-phase power by 2 watt-meter method, if the 2 watt-meter

Question

In the measurement of 3-phase power by 2 watt-meter method, if the 2 watt-meter readings are equal, the power factor of the circuit is?

Options:

A . 0.8 lagging

B . 0.8 leading

C . Zero

D . Unity

Answer: Option D
Answer: (d).Unity

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Question 6. A 3-phase, 600 V motor, the load having 0.6 power factor uses two watt-meter to measure the power. If the power measured....45 kW, then the reading of each instrument will be?

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