For the Figure 9 shown: A 161 -mile long, 25 Hz, three-phase, transmission line is composed 2 parallel lines. The conductors in the lines are stranded with GMR of 0.7172-inch each. If the distance D in the figure is 2 ft., What is inductance per line in (mH)? Figure 9 b OⓇ D 1.732D 2D 1.732D 1.732D b' D 1.732D

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 4.23P
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Compute up to 4 decimal places but only encode your final answers with only 3 decimal digits.

For the Figure 9 shown: A 161 -mile long, 25 Hz, three-phase, transmission line is composed 2 parallel lines. The conductors in the lines are stranded with GMR of 0.7172-inch each. If the distance D in the figure is 2 ft., What is inductance per line in
(mH)?
Figure 9
b
.0
D
1.732D
2D
1.732D
1.732D
D
b'
1.732D
Transcribed Image Text:For the Figure 9 shown: A 161 -mile long, 25 Hz, three-phase, transmission line is composed 2 parallel lines. The conductors in the lines are stranded with GMR of 0.7172-inch each. If the distance D in the figure is 2 ft., What is inductance per line in (mH)? Figure 9 b .0 D 1.732D 2D 1.732D 1.732D D b' 1.732D
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