On the use of transmission line theory to represent a nonuniform vertically-extended object struck by lightning

被引：0
|
作者：
Bermudez, JL [1 ]
Rachidi, F [1 ]
Chisholm, WA [1 ]
Rubinstein, M [1 ]
Janischewskyj, W [1 ]
Hussein, AM [1 ]
Shostak, V [1 ]
Chang, JS [1 ]
机构：
[1] Swiss Fed Inst Technol, CH-1015 Lausanne, Switzerland
来源：
2003 IEEE SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SYMPOSIUM RECORD, VOLS 1 AND 2 | 2003年
关键词：
Lightning; Instrumented Tower; Reduced-Scale Models (RSM); elevated strike object (ESO); transmission line (TL) model;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this study, we present an experimental validation of the transmission line representation of an elevated object struck by lightning. The experimental results are obtained using a reduced-scale model and injected signals with narrow pulse widths (down to 500 ps). The validation is performed using a reduced scale structure representing the Toronto CN Tower in Canada. Two models consisting, respectively, of 1-section and 3-section uniform transmission lines were considered for the comparison. It is shown that the 3-section model is able to accurately reproduce the obtained experimental data. The overall agreement between the 1-section model and the experimental results is also satisfactory, at least for the early-time response.
引用
收藏
页码：501 / 504
页数：4
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