摘要
本文给出了山东雷电定位网的布网形状、覆盖区域、探测效率及定位精度，并介绍了雷电定位网在电网调度中的实时应用，主要为：雷击故障点的确定及自动报警、雷电活动趋势的预报及电网走廊雷电活动特性的实时分析。另外还对山东雷电监测定位网１９９３年到１９９６年期间探测到的１３７６６５次闪电数据进行了统计分析，得到了山东雷暴月、雷暴天、雷暴小时数以及雷电强度分布、回击数分布、密度分布等。
In this paper ,the figure and the distribution of the network,precision of flashes location,detecting efficency and site errors analysis are introduced.and the real-time application of LLS in power dispatch is introduced,which includes:location and automatic alarming of Power-Net punctured points by lightning,predication of tendency of lightning movement,and real-time analysis of lightning characteristics along the the high-voltage-line corridor. Finally,statistic anlysis on the 137665 flashes detected between 1993 and 1996 by the Shandong LLS is carried out.Data of thunder months,days and hours,distribution of intensity and density and the return stroke number are obtained.
出处
《山东电力技术》
1997年第4期1-8,共8页
Shandong Electric Power
关键词
山东
雷电监测系统
数据分析
电力调度
自动化
Lightning Location System(LLS) precision distribution detecting efficiency errors analysis real-time application of LLS thunder months thunder days thunder hours intensity density.
