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| 1. |
A three-phase 10 kVA load has a power factor of 0.342. The power is measured by the two-wattmeter method.Find the reading of each wattmeter when the power factor is lagging. |
| A. | W1 = 1 kW and W2 = 4.4 kW |
| B. | W1 = -1 kW and W2 = -4.4 kW |
| C. | W1 = 4.4 kW and W2 = -1 kW |
| D. | W1 = -4.4 kW and W2 = 1 kW |
| Answer» D. W1 = -4.4 kW and W2 = 1 kW | |