Impedance conductor

Definition according to CIGRE TB 531 chap. 4.2.1

Symbol
$\mathcal{Z}_{cc}$
Unit
$\Omega$/m
Formulas
$\mathcal{Z}_1+\mathcal{Z}_2+\mathcal{Z}_3+\mathcal{Z}_{ss}-2\mathcal{Z}_4$
Related
$\mathcal{Z}_1$
$\mathcal{Z}_2$
$\mathcal{Z}_3$
$\mathcal{Z}_4$
$\mathcal{Z}_{ss}$