Cableizer ®

Number of conductors combined

Number of conductor cores of equal size with the same load seen from the outside as combined (e.g. cables in a common duct).

Symbol
$n_{cc}$
Formulas
$N_{c} n_{ph}$
Related
$N_{c}$
Number of sources in system
$n_{ph}$
Number of phases in a cable
Used in
$\Delta \theta_{c}$
Temperature rise conductor [K]
$\Delta \theta_{d}$
Temperature rise dielectric losses [K]
$\Delta \theta_{duct}$
Temperature rise duct (magnetic) [K]
$\delta \theta_{e,t}$
Transient temperature rise outer surface [K]
$\Delta \theta_{s}$
Temperature difference surface—ambient [K]
$I_{c}$
Conductor current [A]
$k_{l}$
Temperature rise factor in air
$T_{eq}$
Thermal resistance, equivalent [K.m/W]
$T_{r}$
Thermal resistance, total [K.m/W]
$\theta_{de}$
Temperature duct outer surface [°C]
$\theta_{di}$
Temperature duct inner surface [°C]
$\theta_{e}$
External temperature object [°C]