Cableizer ®

Diameter over screen

Symbol
$D_{sc}$
Unit
mm
Formulas
$D_{scb}+2t_{sc}$otherwise
$D_{scb}+2n_{scw} t_{sc}$pipe-type cable tape CIGRE TB 880 Sample case 3
Related
$D_{scb}$
Diameter over screen bedding [mm]
$n_{scw}$
Number of wires screen
$t_{sc}$
Thickness screen [mm]
Used in
$A_{sc}$
Cross-sectional area screen [mm$^2$]
$D_{eq}$
Equivalent diameter of a group of round objects [mm]
$d_s$
Equivalent diameter of screen and sheath [mm]
$D_{scs}$
Diameter over screen serving [mm]
$D_{sw}$
Diameter over skid wires [mm]
$G_1$
Geometric factor $G_1$
$T_1$
Thermal resistance conductor—sheath [K.m/W]
$t_1$
Thickness conductor—sheath [mm]
$T_{scs}$
Thermal resistance screen serving [K.m/W]