THERMAL-ANALYSIS OF POWER CABLE SYSTEMS IN A TRENCH IN MULTILAYERED SOIL

Citation
Ma. Hanna et al., THERMAL-ANALYSIS OF POWER CABLE SYSTEMS IN A TRENCH IN MULTILAYERED SOIL, IEEE transactions on power delivery, 13(2), 1998, pp. 304-309
Citations number
10
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
08858977
Volume
13
Issue
2
Year of publication
1998
Pages
304 - 309
Database
ISI
SICI code
0885-8977(1998)13:2<304:TOPCSI>2.0.ZU;2-7
Abstract
A system of three underground cables in a trench is modelled using fin ite difference method, The model accommodates most of the geometrical parameters and the working conditions. The heat dissipation from each individual cable is calculated for various parameters including the ca bles diameters, the trench width and the spacing between cables. Some of the geometrical dimension have great influence on improving the tot al ampacity of the system.