A high-voltage transmission line with a resistance of 0255, Ask an Expert

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A high-voltage transmission line with a resistance of 0.255 ?/km carries a current of 1.25 kA. The line is at a potential of 650 kV at the power station and carries the current to a city located 129 km from the power station.

A. What is the power loss due to resistance in the line?

B. What fraction of the transmitted power does this loss represent?

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