A transmission line that has a resistance per unit length of 5.40 x 104 Q /m is to be used to transmit 5.00 MW over 400 miles (6.44 x 10° m). The output voltage of the generator is 4.50 kV. (a) What is the line loss if a transformer is used to step up the voltage to 510 kV? 28.98 Your response differs from the correct answer by more than 10%. Double check your calculations. kW (b) What fraction of the input power is lost to the line under these circumstances? Ploss / P = .005796 Your response differs from the correct answer by more than 10%. Double check your calculations.

A transmission line that has a resistance per unit length of 5.40 x 104 Q /m is to be used to transmit 5.00 MW over 400 miles (6.44 x 10° m). The output voltage of the generator is 4.50 kV. (a) What is the line loss if a transformer is used to step up the voltage to 510 kV? 28.98 Your response differs from the correct answer by more than 10%. Double check your calculations. kW (b) What fraction of the input power is lost to the line under these circumstances? Ploss / P = .005796 Your response differs from the correct answer by more than 10%. Double check your calculations.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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