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

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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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