The inductance of a single phase two wire line is given by (D is the distance b

Question

The inductance of a single phase two wire line is given by (D is the distance between conductors and 2v is the diameter of conductor)

Options:

A . 0.4 loge (D/r) mH/km

B . 0.55 loge (D/r) mH/km

C . 0.4 loge (r/D) mH/km

D . 0.55 loge (r/D) mH/km

Answer: Option A

0.4 loge (D/r) mH/km

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