Cableizer ®

Parameter $\lambda$ for linear density of dielectric losses

Symbol
$\lambda_{i}$
Formulas
$\frac{2\pi {\delta_{i}}^2 {U_{o}}^2 \kappa_{i}}{{r_{osc}}^2 \left(1-\left(\frac{r_{isc}}{r_{osc}}\right)^{\delta_{i}}\right)^2}$
Related
$\delta_{i}$
Electrical thickness of insulation material [m]
$\kappa_{i}$
Electrical conductivity insulation material [S/m]
$\pi$
Archimedes' constant $\pi$
$r_{isc}$
Radius above the inner semi-conducting layer [mm]
$r_{osc}$
Radius over capacitive insulation layers [mm]
$U_{o}$
Operating voltage [kV]