Radial temperature distribution in ACSR conductors applying finite elements

被引：8

作者：

Miñambres, JF ^{[1
]}

Barandiarán, JJ ^{[1
]}

Alvarez-Isasi, R ^{[1
]}

Zorrozua, MA ^{[1
]}

Zamora, I ^{[1
]}

Mazón, AJ ^{[1
]}

机构：

[1] Univ Basque Country, Dept Elect Engn, Bilbao, Spain

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1999年 / 14卷 / 02期

关键词：

dynamic thermal line rating; overhead conductors; finite elements; ACSR thermal behaviour;

D O I：

10.1109/61.754091

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：

One of the most interesting aspect in the thermal analysis of an ACSR (Aluminium Conductors Steel Reinforced) conductor is the knowledge of the temperature distribution in its interior. These conductors have the problem of heterogeneous characteristics in their interior. This paper proposes a model, based on the finite-element technique, that considers temperature distribution in the interior of the conductor. The model relates the current distribution through the layers with the transmission of beat between them and with the exterior, both in steady state and in transient.

引用

页码：472 / 480

页数：9

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