摘要
以浙江省苍南县为例,利用其2007~2011各年闪电监测数据,统计分析得出该地区闪电时空分布及雷电流特征。通过对苍南县不同地区建筑物防雷类别的计算以及电涌保护器参数的选择,得出使用闪电定位数据计算更为精细化、合理的结论。
The time-space distribution of lightning and lightning current characteristics are obtained through statistical analysis of the lightning monitoring data ( 2007~2011) by taking Cangnan County of Zhejiang Province as an example. According to the calculation of lightning protection category of buildings in different regions of Cangnan County and selection of surge protector parameters, more detailed and reasonable results can be calculated with lightning positioning data.
出处
《建筑电气》
2014年第10期72-75,共4页
Building Electricity
基金
苍南县农业科技重点科研专项
项目名称:苍南县雷电灾害防御区划研究
项目编号:2011N03
关键词
闪电定位
雷暴日
闪电平均密度
年预计雷击次数
电涌保护器
观测方法
地闪空间分布
地闪强度分布
lightning positioning
thunderstorm day
average lightning density
expected annual number of lightnings
surge protector
observation method
spatial distribution of lighting
intensity distribution of lightning