OPGW光缆覆冰性能研究  

Study on performance of ice-coating OPGW

作　　者：滕玲[1] 

机构地区：[1]中国电力科学研究院,北京100192

出　　处：《电力系统通信》2010年第1期8-12,共5页Telecommunications for Electric Power System

摘　　要：采用悬链线法对OPGW光缆在覆冰状态下的性能进行了仿真计算,分析了光缆自身的结构参数、初始弧垂及档距对其机械性能的影响,并在此基础上研究了OPGW覆冰电气性能和传输性能的变化。结果表明,自身结构参数、初始弧垂及档距等的变化对光缆覆冰机械性能和传输性能影响较大,而对其电气性能的影响较小。This paper introduces the simulation calculation on ice-coating OPGW by using catenary method. It analyses the influence of structural parameters, initial sag and tension and spans of OPGW on mechanical performance, and discusse the possible changes of electrical and transmission performance caused by ice-coating. The analysis results indicate that the structural parameters, initial sag, tension and spans of OPGW have a great influence on the mechanical and transmission performance, while the influence on electric performance is very small.

关 键 词：OPGW 覆冰 损害 性能 

分 类 号：TN913.33[电子电信—通信与信息系统]