Research on the Competition of Upward Leaders Issued from the Transmission Line
The lightning attachment process is an important field in the lightning protection of the transmission line.As the downward leader approaches the transmission line, several upward leaders could be generated.It also exhibits the competition among upward leaders.These leaders deposit charge on their path and this charge modifies the electric field in the vicinity of the transmission line.The effect of several connecting leaders on the lightning attachment process is studied in the present paper.The results show that the process of attachment of the lightning to the transmission line is affected significantly by the competition of upward leaders.The competition characteristic of upward leaders should be taken into account to improve the accuracy of the calculation of the lightning protection of the transmission line.
leader progression model competition of upward leaders transmission line
Wei Shi Qingmin Li Xinchang Lv Li Zhang Qiuqin Sun
School of Electrical Engineering,Shandong UniversityJinan,China School of Electrical Engineering,Shandong University Jinan,China
国际会议
成都
英文
1-4
2011-11-01（万方平台首次上网日期，不代表论文的发表时间）