东南沿海地区大跨越导线选型新思路New Approaches to Large-span Wire Selection for Southeast Coastal Areas in China
王轶文
WANG Yi-wen(Zhejiang Electric Power Design Institute
摘要(Abstract):
结合我国东南沿海地区架空输电线路大跨越设计中的实际工程条件,对大跨越导线机械特性的特点进行分析,并对不同结构的大跨越导线进行了对比,对工程设计中大跨越导线的选型提出了一些新思路。
Considering the actual engineering conditions in the large-span design of overhead transmission lines in the southeast coastal areas in China,this paper analyzes the mechanical features of large-span wires in the areas,compares the large-span wires of various structures and puts forward the new approaches to large-span wire selection in engineering design.
关键词(KeyWords):
东南沿海;大跨越;架空输电线路;拉力荷载比;导线选型
southeast coastal areas;large-span;overhead transmission line;tension load ratio;wire selection
基金项目(Foundation):
作者(Author):
王轶文
WANG Yi-wen(Zhejiang Electric Power Design Institute
DOI: 10.19585/j.zjdl.2012.08.005