Electromagnetic Shielding Analysis of Buildings Under Power Lines Hit by Lightning

被引：0
|
作者：
Ladan, S. [1 ]
Aghabarati, A. [1 ]
Moini, R. [1 ]
Fortin, S. [1 ]
Dawalibi, F. P. [1 ]
机构：
[1] Safe Engn Serv & Technol Ltd, Montreal, PQ, Canada
来源：
2016 33RD INTERNATIONAL CONFERENCE ON LIGHTNING PROTECTION (ICLP) | 2016年
关键词：
Shielding Effectiveness (SE); Lightning Electromagnetic Interference; Transmission Line; Transient Response;
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：
The shielding effectiveness of a metallic enclosure with multiple openings sited close to a transmission line tower hit by lightning is investigated, both in the frequency domain and in the time domain. Two scenarios are analyzed to define the possible sources of interference. First, the entire power network including the tower hit by lightning, shield wires and phase conductors is considered. Next, the simplified case of a single tower hit by lightning is investigated. The results reveal that for a better protection of equipment against lightning, the entire power network should be considered as source of interference for the study of shielding effectiveness.
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页数：5
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