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1. |
A single phase TL has copper conductor of 0.775 cm2 cross section through which 200 kW at UPF at 330 V is to be maintained. If the efficiency of transmission line is 90%, then the minimum length of TL is ___________(in km and take specific resistance to be 1.785 μΩ/cm). |
A. | 13.6 km |
B. | 14 km |
C. | 136 km |
D. | 16.4 km |
Answer» B. 14 km | |