Cableizer
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Phase-to-ground fault current

Definition according to Schneider Electric Cahier technique 158 (2000), chap. 2.1 + 3.3)

Symbol
$I_{k0}$
Unit
A
Formulas
$|2\sqrt{3} \frac{Z_d}{2Z_d+Z_h}| I_{k3}$
Related
$I_{k3}$
Three-phase symmetrical fault current [A]
$Z_d$
Positive sequence impedance [$\Omega$/m]
$Z_h$
Zero-sequence impedance [$\Omega$/m]
Used in
$I_{ka}$
Complex conductor current a [A]
$I_{kb}$
Complex conductor current a [A]
$I_{kc}$
Complex conductor current c [A]
$I_{kx}$
Split fault current [A]