Table 1 Overhead line parameters

Tower parameters

Ground height of the lowest conductor (m)

24

Horizontal distance between inner conductors (m)

5.5

Horizontal distance between inner and outer conductors of single circuit line (m)

6

Vertical distance between upper and lower conductors of single circuit line (m)

7.5

Vertical distance between ground wire and the lowest conductor (m)

9.5

Distance between two ground wires (m)

14

Wire parameters

Outer radius of conductor (m)

0.01341

Radius of single strand (m)

0.0032

Number of strands in total

55

Conductor DC Resistance (\(\Omega \;{\text{km}}^{ - 1}\))

0.07389

Wire splitting number

2

Wire split spacing (m)

0.4