(a) Conductors of a 3-phase,60 Hz transmission line are arranged at the corners of a triangle of sides 20, 5, and 8 meters. The diameter of each line conductor is 1 cm. Calculate the capacitance (C1) per phase per km and capacitive reactance (Xc1)of the line. If the length of the transmission line is 64 km, determine the capacitance per phase(C2)and Capacitive reactance(Xc2). Assume En=8.854 x10-12 (b) Draw the positive, negative and zero sequence diagram of the system shown in Figure given below. Xg = j0.16 X2 = j0.17 Xo = j0.06 Line X1 =x2 = j0.10 Xo = j0.06 x4 = j0.2 13= 10.22 AY Xo = J0.15 X =X2 = X0jo.11 X -X2 - X - j0.11 Question(a) answer Capacitance (C1) in per phase per Km Capacitive reactance (Xc1) Capacitance per phase(C2)
(a) Conductors of a 3-phase,60 Hz transmission line are arranged at the corners of a triangle of sides 20, 5, and 8 meters. The diameter of each line conductor is 1 cm. Calculate the capacitance (C1) per phase per km and capacitive reactance (Xc1)of the line. If the length of the transmission line is 64 km, determine the capacitance per phase(C2)and Capacitive reactance(Xc2). Assume En=8.854 x10-12 (b) Draw the positive, negative and zero sequence diagram of the system shown in Figure given below. Xg = j0.16 X2 = j0.17 Xo = j0.06 Line X1 =x2 = j0.10 Xo = j0.06 x4 = j0.2 13= 10.22 AY Xo = J0.15 X =X2 = X0jo.11 X -X2 - X - j0.11 Question(a) answer Capacitance (C1) in per phase per Km Capacitive reactance (Xc1) Capacitance per phase(C2)
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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