Impedance cable, external

Definition according to Cigre TB 531 chap. 4.2.1

Symbol
$\mathscr{z}_{ss}$
Unit
$\Omega$/m
Formulas
$\mathscr{z}_5+\mathscr{z}_{os}+\mathscr{z}_g$
Related
$\mathscr{z}_5$
$\mathscr{z}_g$
$\mathscr{z}_{os}$
Used in
$\mathscr{z}_{cc}$
Impedance conductor [$\Omega$/m]
$\mathscr{z}_{cs}$