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再论半导体少长针消雷器(SLE ) (耿红明 罗家明)

来源于: 发表时间:2009-12-29 16:12 编辑:系统管理员

耿红明 罗家明(中国石化中原油田勘察设计研究院电信所,河南省濮阳市 457001)

Further Discussion about Semiconductor Lightning Eliminator(SLE)
Concurrently Discussion about Direct Lightning Protection and Earthing
Geng Hongming Luo Jiaming(Sinopec Group Zhongyuan Oil Field Investigation Design and Research
Institute,Puyang 457001,He’nan Province,China)
Abstract From the viewpoint of ground potential rise caused by direct lightning and lightning electromagnetic pulse,the effect on the reduction of the grounding resistance,amplitude and steepness of the lightning current led by the semiconductor lightning eliminator(SLE)is analyzed. The corresponding explanation on a number of issues is given.
Key words Direct lightning Grounding Lightning electromagnetic impulse Semiconductor lightning eliminator
 
摘 要 从直击雷引起地电位上升和雷击电磁脉冲的角度出发,分析了半导体少长针消雷器降低接地电阻和降低雷电流幅值、陡度的作用,并就一些问题作出相应的解释。
关键词 直击雷 接地 雷击电磁脉冲 半导体少长针消雷器

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