Repeat Problem 5 for the same current and distance for a 345-kV transmission line with conductor resistance of 0.15 Ω/mi. Problem 5 The resistance of a 69-kV, three-phase transmission line is 0.3...

Repeat Problem 5 for the same current and distance for a 345-kV transmission line with conductor resistance of 0.15 Ω/mi.

Problem 5

The resistance of a 69-kV, three-phase transmission line is 0.3 Ω/mi. Calculate the efficiency as the ratio of the resistive loss to the transmitted power when each wire of this line conducts 100 A to a distance of 100 mi.