A three phase 60HZ, 85kV transmission line consisting of 3 conductors are placed at the corners of a triangle of sides 10, 10, and 8 meters. The radius of each line conductor is 3 cm. The length of the transmission line is 120 km. Assume ɛ, = 8.854×10-12. Determine a) Capacitance per phase per meter

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 three phase 60HZ, 85kV transmission line
consisting of 3 conductors are placed at the
corners of a triangle of sides 10, 10, and
8 meters. The radius of each line conductor
is 3 cm. The length of the transmission line
is 120 km. Assume ɛ, = 8.854x10¬12.
Determine
a) Capacitance per phase per meter
b)Capacitance per phase per km
c) Total capacitance for 120 km
d) Capacitance between the line (Cab)
d) Capacitive reactance between the line(
Xab)
e) Charging Current for the 120 km
Transcribed Image Text:A three phase 60HZ, 85kV transmission line consisting of 3 conductors are placed at the corners of a triangle of sides 10, 10, and 8 meters. The radius of each line conductor is 3 cm. The length of the transmission line is 120 km. Assume ɛ, = 8.854x10¬12. Determine a) Capacitance per phase per meter b)Capacitance per phase per km c) Total capacitance for 120 km d) Capacitance between the line (Cab) d) Capacitive reactance between the line( Xab) e) Charging Current for the 120 km
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