Problem 2. Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the three- phase line in Problem 1 (stated above). Neglect the effect of the earth plane.
Problem 2. Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the three- phase line in Problem 1 (stated above). Neglect the effect of the earth plane.
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 4.10P: A 60-Hz, three-phase three-wire overhead line has solid cylindrical conductors arranged in the form...
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Please answer Problem 2 ONLY in detailed solution.
![Problem 2. Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the three-
phase line in Problem 1 (stated above). Neglect the effect of the earth plane.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4e23d50-b6e1-4880-9ad9-a789799b751b%2F2b41d712-cf38-4271-b85c-3cd61acd6bbb%2Fwsd055r_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 2. Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the three-
phase line in Problem 1 (stated above). Neglect the effect of the earth plane.
![Problem 1. A 60-Hz three-phase, three-wire overhead line has solid cylindrical conductors arranged in the
form of an equilateral triangle with 4 ft conductor spacing. Conductor diameter is 0.5 in. Calculate the positive-
sequence inductance in H/m and the positive-sequence inductive reactance in 2 /km.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4e23d50-b6e1-4880-9ad9-a789799b751b%2F2b41d712-cf38-4271-b85c-3cd61acd6bbb%2F0os13he_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 1. A 60-Hz three-phase, three-wire overhead line has solid cylindrical conductors arranged in the
form of an equilateral triangle with 4 ft conductor spacing. Conductor diameter is 0.5 in. Calculate the positive-
sequence inductance in H/m and the positive-sequence inductive reactance in 2 /km.
Expert Solution
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Step 1
When three-phase overhead lines are running, due to high voltage difference it forms a capacitance. this capacitance will be in between lines or line to ground. Capacitance depends on the length and the size of the conductor.
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