Cableizer
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Mutual reactance between middle and outer cables in flat formation with earth return

Definition according to Cigre TB 531 chap. 4.2.3.4

Symbol
$X_c$
Unit
$\Omega$/m
Formulas
$\omega \frac{\mu_0}{2\pi} \ln\left(\frac{D_E}{S_m}\right)$
Related
$D_E$
Equivalent depth of earth return path [m]
$\mu_0$
Vacuum permeability [H/m]
$\omega$
Angular frequency [rad/s]
$\pi$
Archimedes' constant $\pi$
$S_m$
Separation of conductors in a system [m]
Used in
$X_{ap}$
Equivalent mutual reactance between conductors [$\Omega$/m]
$Z_c$
Mutual inductance between middle and outer cables in flat formation with earth return [$\Omega$/m]