Mutual GMD between bundles of phases a and b = 6.994m

Mutual GMD between bundles of phases b and c = 6.994m

Mutual GMD between bundles of phases c and a = 13.997m

Equivalent GMD = 8.814m

Self GMD of the bundles = 0.073m

Inductive reactance per phase = 0.301 ohms/km


 When radius of conductors are neglected and only distance between conductors are used, we get below results:

Equivalent mean distance is = 8.819447

Inductive reactance per phase = 0.301 ohms/km


When bundle of conductors are replaced by an equivalent single conductor:

Inductive reactance per phase = 0.515 ohms/km

This is 71.04 higher than corresponding value for a bundled conductor line.