摘要
随着我国国民经济的快速增长,对用电需求急剧增长,输电线路要求向大电流、超高压方向发展。同时我国线路走廊比较狭窄,另外在近城区以及旅游景点、跨越江河等地区,均对线路弧垂有严格要求。本文介绍几种低弧垂架空特种导线。
With the fast growth of the national economy, demands for electric power are increasing rapidly. Extra-high voltage and large current conductors tend to be used in transmission lines. The narrow power line corridor in China as well as power lines in suburbs, touring sites and river-crossing locations all have rigid requirement for the line sag. This paper presents some low sag special conductors for overhead transmission lines.
出处
《电线电缆》
2007年第2期31-33,共3页
Wire & Cable
关键词
架空特种导线
低弧垂
品种
特性
转移温度
special overhead conductor
low sag
product category
characteristics
conversion temperature