摘要
介绍了光纤复合架空地线(OPGW)雷击断股的特征,讨论了其原因和机理,并进行了OPGW的雷电冲击电波试验,分析了造成断股的影响因素,提出了防止雷击造成OPGW断股的措施。
This paper introduces the phenomenon and feature of broken strand of OPGW becaus e of lighting.It analyses the reason and characteristice of broken strand by the test of impulse current.Then it puts forward the methods and measures to defend lighting.
出处
《电力系统通信》
2003年第5期14-15,43,共3页
Telecommunications for Electric Power System
