Let the transmission line of Problem 5.12 be extended to cover a distance of 200 miles. Assume conditions at the load to be the same as in Problem 5.12. Determine the

(a) sending-end voltage,

(b) sending-end current,

(c) sending-end real and reactive powers, 

(d) percent voltage regulation.

Problem 5.12

A \(60-\mathrm{Hz}, 100-\) mile, three-phase overhead transmission line, constructed of ACSR conductors, has a series impedance of \((0.1826+j 0.784) \Omega / \mathrm{mi}\) per phase and a shunt capacitive reactance-to-neutral of \(185.5 \times 10^{3}\) \(\angle-90^{\circ} \Omega\)-mi per phase. Using the nominal \(\pi\) circuit for a medium-length transmission line,