Total thermal capacitance, transient

Total thermal capacitance of cable for transient calculations.

Symbol
$Q_{tot}$
Unit
J/m.K
Formulae
$Q_{a_{1}} + Q_{a_{2}} + Q_{ab_{1}} + Q_{ab_{2}} + Q_{ct} + Q_{it} + Q_{j} + Q_{sc} + Q_{scb} + Q_{scs} + Q_{sh}$Single-core cables
$Q_{a_{1}} + Q_{a_{2}} + Q_{ab_{1}} + Q_{ab_{2}} + Q_{ct} + Q_{f} + Q_{it} + Q_{j} + Q_{sc} + Q_{scb} + Q_{scs} + Q_{sh}$Multi-core cables type CC
$Q_{a_{1}} + Q_{a_{2}} + Q_{ab_{1}} + Q_{ab_{2}} + Q_{ct} + Q_{f} + Q_{it} + Q_{j} + Q_{sh} + n_{c} \left(Q_{sc} + Q_{scb} + Q_{scs}\right)$Multi-core cables type SC
$Q_{a_{1}} + Q_{a_{2}} + Q_{ab_{1}} + Q_{ab_{2}} + Q_{ct} + Q_{f} + Q_{it} + Q_{j} + n_{c} \left(Q_{sc} + Q_{scb} + Q_{scs} + Q_{sh}\right)$Multi-core cables type SS
$Q_{a_{1}} + Q_{a_{2}} + Q_{ab_{1}} + Q_{ab_{2}} + Q_{ct} + Q_{f} + Q_{it} + Q_{j} + n_{c} \left(Q_{sc} + Q_{scb} + Q_{scs} + Q_{sh} + Q_{shj}\right)$Multi-core cables type SS with jacket over each sheath