耐200C雷击不断股的OPGW结构设计及试验验证  

Design and Validation of OPGW Structure with Lightning Resistant Level of 200C and no Broken Wires

作　　者：徐拥军[1] 谢书鸿[2] 何仓平[1] 

机构地区：[1]中天日立光缆有限公司,江苏南通226463 [2]江苏中天科技股份有限公司,上海200025

出　　处：《电力信息与通信技术》2013年第9期110-114,共5页Electric Power Information and Communication Technology

摘　　要：结合南方电网公司已建500 kV线路及国家电网公司向家坝-上海±800 kV特高压直流、1 000 kV晋东南-南阳-荆门特高压交流、1 000 kV皖电东送淮南至上海特高压交流等线路对OPGW 200 C雷击不断股的要求,通过优化OPGW结构设计及200 C雷击试验验证,找到满足200 C雷击不断股的典型OPGW结构设计,为今后南方电网公司、国家电网公司新建的500 kV线路、特高压线路OPGW的结构设计提供参考。To meet the needs of no broken wires in transmission lines in case of 200 C lightning strike from several transmission lines, such as the 500 kV transmission line already built by Southern Power Grid, the ±800 kV Xiangjiaba to Shanghai UHV DC transmission line, the 1000 kV Southeast Shanxi to Nanyang to Jingmen UHV AC transmission line, the 1 000 kV Anhui Province to East China Huainan to Shanghai UHV AC Power Transmission line built by State Grid, this paper gives a typical OPGW structure by optimizing OPGW structure design and experimental verification of 200 C lightning strike, and provides a reference for the future OPGW design of the 500 kV or UHV OPGW transmission line by Southern Power Grid and State Grid.

关 键 词：OPGW 雷击 库仑量 铝包钢线 

分 类 号：TN818[电子电信—信息与通信工程]