what is short circuit force ? How to calculate it for Panel?

what is short circuit force ? How to calculate it for Panel?..

Answer / lokesh kumar abb

i . L cross B
The B is represented in the form of I
So the formula comes out for per unit length as(N/m) for
single phase
2 x i x i /s x 10 e -4

where i is current and s is phase spacing in mm

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