Cableizer
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Self reactance conductor

Definition according to Cigre TB 531 chap. 4.2.3.4

Symbol
$X_a$
Unit
$\Omega$/m
Formulas
$\omega \frac{\mu_0}{2\pi} \ln\left(\frac{D_E}{GMR_c}\right)$
Related
$D_E$
Equivalent depth of earth return path [m]
$GMR_c$
Geometric mean radius conductor [m]
$\mu_0$
Vacuum permeability [H/m]
$\omega$
Angular frequency [rad/s]
$\pi$
Archimedes' constant $\pi$
Used in
$B$
Susceptance [S/m]
$Z_a$
Self impedance of phase conductor with earth return [$\Omega$/m]
$Z_h$
Zero-sequence impedance [$\Omega$/m]