Sequence Impedance Calculator

Calculate positive, negative, and zero sequence impedances for power system fault analysis.

Positive sequence resistance.
Ω
Positive sequence reactance.
Ω
Zero sequence resistance.
Ω
Zero sequence reactance.
Ω
System voltage.
V

Results

|Z1| Magnitude-Ω
|Z0| Magnitude-Ω
3-Phase Fault Current-A
SLG Fault Current-A
References: Blackburn Symmetrical Components; Anderson Power System Protection; IEEE Std C37