Thermal models for overhead contact lines and their validation

被引：0

作者：

Golle, Ingo ^{[1
]}

Holderegger, Martin ^{[1
]}

Steinegger, Urs ^{[2
]}

机构：

[1] SBB AG, Infrastruktur Elektrotechnik, Industriestr. 1, Zollikofen,3052, Switzerland

[2] Meteodat GmbH, Technoparkstr. 1, Zurich,8005, Switzerland

来源：

eb - Elektrische Bahnen | 2015年 / 113卷 / 10期

关键词：

Overhead lines;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The heating of the components of overhead contact lines depends not only on the flowing currents but also on the ambient meteorological conditions. Solar heating, velocity and direction of the wind and air temperature form essential effects. Swiss Railways SBB developed models for calculating the thermal behavior of contact lines which adequately consider these factors. The models were validated by measurements at overhead contact lines in operation. It is planned to utilize the results for parameterizing the thermal contact line protection equipment.

引用

页码：498 / 511