Symmetrical Components Calculator

Calculate positive, negative, and zero sequence components from unbalanced three-phase voltages or currents.

Phase A voltage/current magnitude.
V
Phase B voltage/current magnitude.
V
Phase C voltage/current magnitude.
V
Phase A angle.
degrees
Phase B angle.
degrees
Phase C angle.
degrees

Results

Positive Sequence |V1|-V
Negative Sequence |V2|-V
Zero Sequence |V0|-V
Voltage Unbalance-%
References: Glover — Power Systems; Fortescue's Theorem; IEEE C37