A theoretical model for effective thermal conductivity of multicore power cables

被引:7
|
作者
De Mey, G. [2 ]
Chatziathanasiou, V. [1 ]
机构
[1] Aristotle Univ Thessaloniki, Dept Elect & Comp Engn, Thessaloniki 54124, Greece
[2] Univ Ghent, Dept Elect & Informat Syst, B-9000 Ghent, Belgium
关键词
Multicore cables; Effective thermal conductivity; Green functions; TEMPERATURE; CONDUCTORS; TENSION;
D O I
10.1016/j.epsr.2012.01.006
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An interesting aspect in thermal analysis of multicore power cables is the estimation of the temperature distribution in the interior of the cables. In order to do this the knowledge of the thermal conductivity is necessary. In this paper a simple theoretical formula for the calculation of the effective thermal conductivity is proposed. The method is verified by numerical simulations and experimental results. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:10 / 12
页数:3
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