Cableizer ®

Ratio of losses screen bedding,screen serving

Ratio of losses in conductor and screen/sheath to losses in conductor affecting the screen bedding and serving. Voltage-dependent losses (dielectric losses) are not included in this ratio.

Symbol
$q_{1}$
Formulas
$1+\lambda_{1}$Single-core cables and multi-core cables type SS and CC
$1+\frac{\lambda_{1}}{2}$multi-core cables type SC
Related
$\lambda_{1}$
Loss factor shield (screen/sheath)
Used in
$Q_{B}$
Thermal capacitance B transient thermal circuit [J/(m.K)]
$Q_{B,s}$
Thermal capacitance B transient thermal circuit, screen/sheath [J/(m.K)]