Cableizer ®

Conductor temperature rise at time t

Conductor temperature rise above ambient at time t after application of current $I_R$, neglecting variation in conductor resistance.

Symbol
$\delta \theta_{R,t}$
Unit
°C
Formulas
$\delta \theta_{\alpha,t}-\Delta \theta_{d,t}$
Related
$\delta \theta_{\alpha,t}$
Corrected transient temperature rise conductor [K]
$\Delta \theta_{d,t}$
Transient temperature rise by dielectric losses [K]
$\delta \theta_R$
Conductor temperature rise above ambient temperature [K]
Used in
$I_{c,2}$
Emergency overload current [A]