Radius screen (inner)

Definition according to Cigre TB 531 chap. 4.2.2.5 composite screen and sheath

Symbol
$r_{z2,sc}$
Unit
m
Formulas
$\left(\frac{d_{sc}}{2}-t_{sc}\right) \frac{1}{1000}$
Related
$t_{sc}$
Used in
$\mathscr{z}_{3,s}$
$\mathscr{z}_{3,sc}$
$\mathscr{z}_{4,s}$
$\mathscr{z}_{4,sc}$
$\mathscr{z}_{5,s}$
$\mathscr{z}_{5,sc}$