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1. |
A balanced 3-phase star-connected load draws power from a 440 V supply. The two watt-meters connected indicate W1 = 4.2 kW and W2 = 0.8 kW. Calculate the current in the circuit in Amperes |
A. | 10.731 |
B. | 10.137 |
C. | 10.271 |
D. | 10.371 |
Answer» C. 10.271 | |