PDF(915 KB)
China Southern Power Grid Lightning Location System and Its Application
Hansheng CAI, Xipeng CHEN, Dan SHI, Wanxing FENG, Bo LIU, Ziqiang ZHOU, Zhe YUAN
South Power Sys Technol ›› 2015, Vol. 9 ›› Issue (1) : 14-18.
PDF(915 KB)
PDF(915 KB)
China Southern Power Grid Lightning Location System and Its Application
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 transforming equipment fault analysis and lightning pattern research.The lightning detection data of the five southern provinces are interconnected. 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 distribution 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.
lightning location system / site optimization / lightning protection
| [1] |
南方电网科学研究院. 南方电网雷电定位系统联网工程技术方案[R]. 广州: 南方电网科学研究院, 2010.
|
| [2] |
IEEE Std 1410TM—2004, IEEE guide for improving the lightning performance of electric power overhead distribution line[S].
|
| [3] |
陈家宏, 张勤, 冯万兴, 等. 中国电网雷电定位系统与雷电监测网[J]. 高电压技术, 2008, 34(3):425-431.
|
| [4] |
陈家宏, 王剑, 童雪芳. 电网雷害分布图研究[J]. 高电压技术, 2008, 34(10):2016-2021.
|
| [5] |
陈家宏, 吕军, 钱之银. 输电线路差异化防雷技术与策略[J]. 高电压技术, 2009, 35(12):2891-2902.
|
| [6] |
陈水明, 樊灵孟, 何宏明. 广东省雷电定位系统运行情况[J]. 中国电力, 2001, 34(12):43-47.
|
| [7] |
马仪, 李明. 高海拔地区云南电网雷电定位检测系统的建设[J]. 云南电力技术, 2006, 34(1):1-3.
|
| [8] |
马御堂, 隋彬, 曹晓斌. 惠州地区雷电活动规律研究[J]. 南方电网技术, 2011, 5(2):68-71.
|
| [9] |
彭向阳, 周华敏. 广东电网防雷现状分析及建议[J]. 南方电网技术, 2010, 4(3):87-91.
|
| [10] |
陆国俊, 熊俊. 输电线路防雷性能评估关键技术研究[J]. 南方电网技术, 2010, 4(S1):85-89.
|
| [11] |
朱时阳, 邓雨荣, 谢耀恒. 差异化防雷技术在广西电网的应用[J]. 南方电网技术, 2012, 6(S1):80-83.
|
| [12] |
陈家宏, 郑家松, 冯万兴. 雷电日统计方法[J]. 高电压技术, 2006, 33(10):6-10.
|
/
| 〈 |
|
〉 |