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1. |
The total reactance and total susceptance of a lossless overhead EHV line, operating at 50 Hz, are given by 0.045 pu and 1.2 pu respectively. If the velocity of wave propagation is 3 105 km/s, then approximate length of the line is |
A. | 122 km |
B. | 185 km |
C. | 222 km |
D. | 272 km |
Answer» C. 222 km | |