Travelling wave processes in numerical analysis of threat caused by direct lightning strike to a communication tower

被引：0

作者：

Markowska, Renata ^{[1
]}

机构：

[1] Bialystok Tech Univ, Bialystok, Poland

来源：

XVI International Conference on Electromagnetic Disturbances : EMD 2006 - Proceedings | 2006年

关键词：

lightning; lightning current; modelling of lightning strike; towers; transients; travelling waves;

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：

Numerical analyses and evaluation of lightning threat during direct stroke to a structure, requires an appropriate mathematical model of lightning strike. Such model should take into account natural travelling wave phenomena in the struck object. The paper presents selected results of numerical analyses and theoretical considerations regarding proper mathematical representation of lightning current at the base of lightning channel for first and subsequent return strokes.

引用

页码：201 / 204

页数：4

共 9 条

[1] ALEKSANDROV GN, 21 INT C LIGHTN PROT, P33
[2] [Anonymous], 613121 IEC
[3] [Anonymous], 2000, HIFREQ US MAN
[4] BEIERL O, 1992, 21 INT C LIGHTN PROT, P19
[5] FUCHS F, 1998, 24 INT C LIGHTN PROT, V1, P36
[6] On the influence of elevated strike objects on directly measured and indirectly estimated lightning currents
Guerrieri, S
Nucci, CA
Rachidi, F
Rubinstein, M
[J]. IEEE TRANSACTIONS ON POWER DELIVERY, 1998, 13 (04) : 1543 - 1555
[7] MARKOWSKA R, 15 INT C EL DIST 21
[8] Transient response of a tall object to lightning
Rakov, VA
[J]. IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2001, 43 (04) : 654 - 661
[9] VISACRO S, 2004, 27 INT C LIGHTN PROT, V1, P151

← 1 →