摘要
为研究闪电回击产生的电磁场 ,建立了一种简单的闪电回击电流模型。由电流密度的时空分布 ,用偶极子法计算了电流源产生的电磁场 ,给出了不同距离处电磁场的值。
The dipole technique is presented based on Maxwell equation to calculate the electromagnetic field when the source is known. Based on this method, the electromagnetic field and its derivative are calculated for demonstration from a known distributed current source simulating a simple lightning return stroke current model.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2001年第3期50-52,54,共4页
High Voltage Engineering
关键词
闪电电磁场
计算
偶极子法
电流模型
current model dipole technique Maxwell equation electromagnetic field