Cableizer ®

Separation of conductors in a system

Symbol
$S_{m}$
Unit
m
Formulas
$\frac{s_{c}}{1000}$
Related
$s_{c}$
Separation of conductors in a system [mm]
Used in
$F_{k,2}$
Mechanical force phase-to-phase fault [kN/m]
$GMD$
Geometric mean distance between phases of the same system [m]
$U_{e,a}$
Induced shield voltage phase a [V/m]
$U_{e,b}$
Induced shield voltage phase b [V/m]
$U_{e,c}$
Induced shield voltage phase c [V/m]
$U_{mag}$
Magnitude of voltages [V/m]
$X_{c}$
Mutual reactance between middle and outer cables in flat formation with earth return [$\Omega$/m]
$X_{e}$
Self reactance screen/sheath [$\Omega$/m]
$X_{L}$
Mutual reactance between outer cables in flat formation [$\Omega$/m]
$Z_{oig}$
Mutual impedance between shields/sheaths of inner and outer cables with ground return [$\Omega$/m]
$Z_{oog}$
Mutual impedance between shields/sheaths of outer cables with ground return [$\Omega$/m]
$\mathcal{Z}_{gm}$
Impedance mutual earth return in ground [$\Omega$/m]