2. (15%) A 735 kV three-phase transposed line is composed of four ACSR 954,000
cmil, 45/7 Rail conductors per phase with horizontal conductor configuration as
shown in Fig. 1. The conductors have a diameter of 2.959 cm and a GMR of 1.173
cm. Bundle spacing is 18 inch.
(b) Find the capacitance (μF/km) per phase per kilometer of the line. (8%)