One circuit of a single-phase transmission line is composed of three solid 0.12" radius wires. The return circuit is composed of two 0.15" radius wires. Find the inductance of the complete line in mH/mi. The distance between wires are 40" horizontally and 25" vertically.

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 4.32MCQ
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One circuit of a single-phase transmission line is
composed of three solid 0.12" radius wires. The
return circuit is composed of two 0.15" radius wires.
Find the inductance of the complete line in mH/mi.
The distance between wires are 40" horizontally and
25" vertically.
A. 2.54 mH/mi
B. 2.478 mH/mi
C. 2.488 mH/mi
D. 2.567 mH/mi
Provide Clear Explaination
Transcribed Image Text:One circuit of a single-phase transmission line is composed of three solid 0.12" radius wires. The return circuit is composed of two 0.15" radius wires. Find the inductance of the complete line in mH/mi. The distance between wires are 40" horizontally and 25" vertically. A. 2.54 mH/mi B. 2.478 mH/mi C. 2.488 mH/mi D. 2.567 mH/mi Provide Clear Explaination
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