Cableizer ®

Conductor losses (phase)

Symbol
$W_{c}$
Unit
W/m
Formulas
${I_{c}}^2 R_{c}$
Related
$I_{c}$
Conductor current [A]
$R_{c}$
Electrical resistance conductor [$\Omega$/m]
Used in
$\Delta \theta_{c}$
Temperature rise conductor [K]
$\delta \theta_{c,t,o}$
Transient temperature rise conductor by ohmic losses [K]
$\Delta \theta_{i}$
Temperature difference insulation [K]
$\lambda_{11}$
Loss factor shield, circulating currents
$\lambda_{2}$
Loss factor armour
$\theta_{ar}$
Temperature armour [°C]
$\theta_{c,z}$
Temperature conductor z [°C]
$\theta_{cs}$
Temperature conductor shield [°C]
$\theta_{e}$
External temperature object [°C]
$\theta_{f}$
Temperature filler for multi-core cables type SS with sheath [°C]
$\theta_{i}$
Temperature of insulation [°C]
$\theta_{s}$
Temperature screen/sheath [°C]
$\theta_{sc}$
Temperature screen [°C]
$\theta_{sh}$
Temperature sheath [°C]
$\theta_{sp}$
Temperature steel pipe [°C]
$W_{ar}$
Armour losses (phase) [W/m]
$W_{duct}$
Duct losses [W/m]
$W_{I}$
Ohmic losses (phase) [W/m]
$W_{s}$
Screen/sheath losses (phase) [W/m]
$W_{sc}$
Screen losses (phase) [W/m]
$W_{sh}$
Sheath losses (phase) [W/m]
$W_{sp}$
Steel pipe losses (phase) [W/m]
$W_{tot}$
Total losses (object) [W/m]