A 54 conductors/phase three phase lines are spaced asymmetrically but transposed uniformly. The bundle GMR is 15.9mm while GMD is 2.3m. The axial length is 400km. The lines are located in air which has a permittivity of 8.85x10-12F/m. Calculate the capacitance of one phase to neutral for this 400km long section of line. O 6.8 μF ○ 2.0 uF O4.5HF O 9.2 µF O 11.6 µF

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 4.8P: A 60-Hz, single-phase two-wire overhead line has solid cylindrical copper conductors with a 1.5 cm...
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A 54 conductors/phase three phase lines are spaced asymmetrically but transposed uniformly. The bundle GMR is 15.9mm while GMD is 2.3m. The axial length is 400km. The lines are located in air which has a permittivity of 8.85×10-12F/m. Calculate the capacitance of one phase to neutral for this 400km long section of line.
O 6.8 µF
2.0 μF
4.5 µF
9.2 µF
11.6 µF
Transcribed Image Text:A 54 conductors/phase three phase lines are spaced asymmetrically but transposed uniformly. The bundle GMR is 15.9mm while GMD is 2.3m. The axial length is 400km. The lines are located in air which has a permittivity of 8.85×10-12F/m. Calculate the capacitance of one phase to neutral for this 400km long section of line. O 6.8 µF 2.0 μF 4.5 µF 9.2 µF 11.6 µF
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