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Question
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 be 45 kW, then the reading of each instrument will be?
Options:
A .  P₁ = 35 kW, P₂ = 10 kW
B .  P₁ = 47.25 kW, P₂ = -2.25 kW
C .  P₁ = 39.82 kW, P₂ = 5.179 kW
D .  P₁ = 45 kW, P₂ = 0 kW
Answer: Option C
Answer: (c).P₁ = 39.82 kW, P₂ = 5.179 kW

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