Neutral Current with Harmonics Calculator

Calculate neutral current in 3-phase 4-wire systems with non-linear (harmonic) loads.

Phase current per line (balanced).
A
Total harmonic distortion of phase current.
%
Third harmonic as % of fundamental.
%

Results

Neutral (balanced fundamental)-A
Neutral from 3rd Harmonic-A
Total Neutral Current-A
Neutral/Phase Ratio-
References: IEEE Std 519-2022; IEEE Std 1100 (Emerald Book); Arrillaga Power System Harmonics