Thermal Analysis of Underground Power Cable System

被引：0
|
作者：
Monika Rerak [1 ]
Pawe? Oc?oń [1 ]
机构：
[1] Cracow University of Technology, Institute of Thermal Power Engineering
来源：
Journal of Thermal Science | 2017年 / 26卷 / 05期
关键词：
thermal analysis; power cable; soil; backfill;
D O I：
暂无
中图分类号：
TM75 [线路及杆塔];
学科分类号：
080802 ;
摘要：
The paper presents the application of Finite Element Method in thermal analysis of underground power cable system. The computations were performed for power cables buried in-line in the ground at a depth of 2 meters. The developed mathematical model allows determining the two-dimensional temperature distribution in the soil, thermal backfill and power cables. The simulations studied the effect of soil and cable backfill thermal conductivity on the maximum temperature of the cable conductor. Also, the effect of cable diameter on the temperature of cable core was studied. Numerical analyses were performed based on a program written in MATLAB.
引用
收藏
页码：465 / 471
页数：7
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