THERMAL-ANALYSIS OF POWER-CABLES IN MULTILAYERED SOIL .2. PRACTICAL CONSIDERATIONS

被引：26

作者：

HANNA, MA ^{[1
]}

CHIKHANI, AY ^{[1
]}

SALAMA, MMA ^{[1
]}

机构：

[1] UNIV WATERLOO,DEPT ELECT ENGN,WATERLOO N2L 3G1,ONTARIO,CANADA

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1993年 / 8卷 / 03期

关键词：

D O I：

10.1109/61.252605

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：

This paper presents a practical study of the heat dissipated from the cable in the surrounding soil using the finite difference method and the energy conservation principle proposed in Part 1 of this work. The trench dimensions, soil properties and environmental conditions are varied to simulate the actual field situation. The backfill thermal conductivity, the width of the trench and the cable size are among the main parameters that influence the heat dissipation from the cable.

引用

页码：772 / 778

页数：7

共 19 条

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