Inductance of Rectangular Bar(s)

Rectangular strip

Single Conductor

where

Ls = self inductance, mH

Ds = 0.2235 (a + b)

= g.m.d. (geometric mean distance from itself), cm

l = length of busbar, cm

Two Parallel Conductors

where

M = Mutual inductance, mH

Dm = g.m.d between bars

Obtain Dm from figure 18 or formulae at end of this Section)

l = length of busbar, cm

Go-and-Return Conductors

The inductance L per conductor includes both self and mutual components and therefore becomes equal to LS - M, i.e.,

where the conductor spacing is small compared with the conductor length, or

where b is small compared with d.

Source: CDA Publication "Copper for Busbars" Chapter 10 - Inductance Formulae

Thank you very much, but the images you have posted can't be seen. Can you please post it again otherwise please provide the link of the source so that i can go there directly. Thanks again.

While I posted & re-opened I could see the images too. However, please Google for CDA Publication Copper for Busbars.

You are working at 50HZ frequency , don't care about the inductance.