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1. |
A single phase load of 200 kVA, is delivered at 2500 V over a tranmissi on line having a R = 1.4 , X = 0.8 . What is the voltage at the sending end, when the power factor of the load is 0.8 lagging? |
A. | 2.627 kV |
B. | 2.069 kV |
C. | 2.840 kV |
D. | 3.54 kV |
Answer» B. 2.069 kV | |