The conductor configuration of a bundled single-phase overhead transmission line is shown in Figure 4.31. Line \(\mathrm{X}\) has its three conductors situated at the corners of an equilateral triangle with \(10 \mathrm{~cm}\) spacing. Line \(\mathrm{Y}\) has its three conductors arranged in a horizontal configuration with \(10 \mathrm{~cm}\) spacing. All conductors are identical, solid-cylindrical conductors each with a radius of \(2 \mathrm{~cm}\). Find the equivalent representation in terms of the geometric mean radius of each bundle and a separation that is the geometric mean distance.

Transcribed Image Text:

Line X 10 cm 6 m Line Y 10 cm 1 10 cm O