A transmission line has aluminum conductors of a radius of 1.0 inches. If the aluminum conductors are replaced by steel conductors of an effective radius of 2.0 inches, the line: O A. None of the choices are correct O B. There is not enough information available to make any determination O C. Inductance would increase O D. Inductance would decrease but capacitance would increase O E. Inductance would increase

A transmission line has aluminum conductors of a radius of 1.0 inches. If the aluminum conductors are replaced by steel conductors of an effective radius of 2.0 inches, the line: O A. None of the choices are correct O B. There is not enough information available to make any determination O C. Inductance would increase O D. Inductance would decrease but capacitance would increase O E. Inductance would increase

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.13P: A single-phase overhead transmission line consists of two solid aluminum conductors having a radius...

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A single-phase overhead transmission line consists of two solid aluminum conductors having a radius of 3 cm with a spacing 3.5 m between centers. (a) Determine the total line inductance in mH/m. (b) Given the operating frequency to be 60 Hz, find the total inductive reactance of the line in /km and in/mi. (c) If the spacing is doubled to 7 m, how does the reactance change?
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