Radius armour (outer)

Definition according to Cigre TB 531 chap. 4.2.1

Symbol
$r_{z5}$
Unit
m
Formulas
$\frac{\frac{D_{ar}}{2}}{1000}$
Related
Used in
$\mathscr{z}_{56}$
Impedance jacket [$\Omega$/m]
$\mathscr{z}_{pin}$
$\mathscr{z}_{pmut}$
$\mathscr{z}_{pout}$