3-Phase Imbalance

[jmd445]

What is the formula to calculate the inbqalance imposed on the neutral of a 3-phase system. I don't specify voltage since the formula will be the same just different digits to plug into it.

Jim

 

[spsnyder]

If your asking for the current in the neutral for an unbalanced system it is the square root of (Ia^2+Ib^2+Ic^2-IaIb - IaIc - IbIc).