摘要
介绍了一种基于引雷空间理论的方形建筑物年雷击率预测方法。文中介绍了方形建筑物的有效引雷空间域的组成,接下来分三个部分计算方形建筑物的年雷击率。预测结果与实测结果基本吻合。
This paper proposes a new method for calculating the annual frequency of lightning strike to quadrate building. In this method, we define the attractive volume of a quadrate building, then we calculate the annual frequency in three parts of the attractive volume. The value is very close to the measured results.
出处
《电气技术》
2006年第9期21-23,共3页
Electrical Engineering
基金
北京市自然科学基金8002008号资助项目
关键词
方形建筑物
年雷击率
引雷空间
受雷曲面
lightning strike, attractive volume, exposure area, quadrate building
