Total thermal capacitance of cable for transient calculations.
$Q_{a_{1}} + Q_{a_{2}} + Q_{ab_{1}} + Q_{ab_{2}} + Q_{ct} + Q_{it} + Q_{j} + Q_{sc} + Q_{scb} + Q_{scs} + Q_{sh}$ | 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 |