Cableizer
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Thermal capacitance part 3

Symbol
$C_{c3}$
Unit
J/(m.K)
Formulas
$\frac{Q_j}{q_s}$single-core cables, without armour
$\frac{p_{ab} Q_{ab}}{q_s}$single-core cables, with armour
$\left(1-p_{shj}\right) Q_{shj}+\frac{3Q_f}{2q_s}+\frac{3p_{ab} Q_{ab}}{q_s}$three-core cables, jacket around each core
$\frac{3Q_f}{2q_s}+\frac{3p_{ab} Q_{ab}}{q_s}$three-core cables, sheaths touching
Related
$p_{ab}$
Apportioning factor armour bedding
$p_{shj}$
Apportioning factor sheath jacket
$Q_{ab}$
Thermal capacitance armour bedding [J/(m.K)]
$Q_f$
Thermal capacitance filler [J/(m.K)]
$Q_j$
Thermal capacitance jacket [J/(m.K)]
$q_s$
Ratio of losses screen/sheath
$Q_{shj}$
Thermal capacitance sheath jacket [J/(m.K)]