Derating factor for cable crossings with consideration of longitudinal heat flow in cable screen

被引：13

作者：

Anders, GJ ^{[1
]}

Dorison, E

机构：

[1] Kinect Inc, Toronto, ON M8Z 6C4, Canada

[2] EDF, Rennardieres, France

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2004年 / 19卷 / 03期

关键词：

ampacity derating; cable crossings; power cables;

D O I：

10.1109/TPWRD.2003.822961

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 [电气工程]; 0809 [电子科学与技术];

摘要：

In this paper, an extension of the previously published method for the calculation of the derating factors fer cables crossing external heat sources is proposed. The extension takes into account the longitudinal heat flow in cable metallic screen. The proposed algorithm is illustrated in a numerical example considering a practical situation of a high voltage cable crossing a steam pipe.

引用

页码：926 / 932

页数：7