摘要
运用雷电定位系统中的检测数据,对河北省南部电网2003-2008年雷电活动中雷电流的平均电流进行统计分析,详细探讨各区域雷电流幅值、雷电流幅值累积概率、各年和各地区雷电流幅值累积概率分布,为制定输电线路的防雷措施提供了参考。
Based on the lightning locating database which record the lightning activities of Hebei southern power grid between 2003 and 2008, the average lightning current is statistical analyzed, the amplitude, the amplitude cumulative probability is discussed by region, which is useful to make a lightning protection scheme.
出处
《河北电力技术》
2009年第6期1-3,共3页
Hebei Electric Power
关键词
雷电流
雷电定位系统
落雷密度
雷电流幅值概率
lightning current
lightning locating system
ground flash density
amplitude probability distribution ratio