南方电网技术Issue(1):14-18,5.DOI:10.13648/j.cnki.issn1674-0629.2015.01.003
南方电网雷电定位系统及其应用
China Southern Power Grid Lightning Location System and Its Application
蔡汉生 1陈喜鹏 1史丹 1冯万兴 2刘博 2周自强 2袁哲2
作者信息
- 1. 南方电网科学研究院,广州510080
- 2. 国网电力科学研究院,武汉430074
- 折叠
摘要
Abstract
The lightning strike is an important influencing factor to the operation of China Southern Power Grid ( CSG) , the lightning location system is one of the effective means to research lightning pattern and guide the lightning protection of power transmission and transforming equipment. CSG Lightning Location System Interconnection System is introduced with the necessity of interconnection, structure, site optimization, application systems, and with the applications in lightning fault point searching, transmission and transfor-ming equipment fault analysis and lightning pattern research. The lightning detection data of the five southern provinces are interconnec-ted. A lightning information WEB application system and a lightning parametric statistical analysis expert system are developed to serve the whole CSG. The entire network probing station locations are optimized on the basis of the whole network probing station distribu-tion and the lightning detection precision requirements. Thus the coverage of lighting location deviation less than 1 km in Guangdong, Guangxi and Yunnan province is improved by 14. 9%, 1. 6%, and 10. 3% respectively. The system has been accumulated massive lightning activity data within CSG region since it was put into operation, and can provide guidance to the transmission and transforming equipment lightning fault analysis, the lightning activity pattern research, and the transmission line differentiation lightning protection.关键词
雷电定位系统/站址优化/雷电防护Key words
lightning location system/site optimization/lightning protection分类
信息技术与安全科学引用本文复制引用
蔡汉生,陈喜鹏,史丹,冯万兴,刘博,周自强,袁哲..南方电网雷电定位系统及其应用[J].南方电网技术,2015,(1):14-18,5.