Rework Problem 4.18 if the phase spacing between adjacent conductors is

(a) increased by \(10 \%\) to \(7.7 \mathrm{~m}\) or

(b) decreased by \(10 \%\) to \(6.3 \mathrm{~m}\). Compare the results with those of Problem 4.18.

Problem 4.18

A \(230-\mathrm{kV}, 60-\mathrm{Hz}\), three-phase completely transposed overhead line has one ACSR \(954 \mathrm{kcmil}\) conductor per phase and flat horizontal phase spacing, with \(7 \mathrm{~m}\) between adjacent conductors. Determine the inductance in \(\mathrm{H} / \mathrm{m}\) and the inductive reactance in \(\Omega / \mathrm{km}\).