摘要
对OPGW中光纤所需余长进行探讨,根据施工及周围环境气象条件下所需的光纤余长进行分析计算,为设计、生产OPGW的光纤余长提供理论依据。
The article discusses the optical fiber excess-length of OPGW,calculates the required optical fiber excess-length according to construction and weather Conditions,and provides the theoretic basis of optical fiber excess-length for OPGW design and manufacture.
出处
《电力系统通信》
2004年第2期38-40,45,共4页
Telecommunications for Electric Power System
关键词
OPGW
光缆
光纤余长
电力系统
通信系统
once optical fiber excess-length
second optical fiber excess-length
erection dip
creeping
