中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Observation of the lightning-induced voltage in the horizontal conductor and its simulation

文献类型:期刊论文

作者Yang Jing1; Qie Xiu-Shu2; Wang Jian-Guo3; Zhao Yang1; Zhang Qi-Lin1; Yuan Tie1; Zhou Yun-Jun1; Feng Gui-Li1
刊名ACTA PHYSICA SINICA
出版日期2008-03-01
卷号57期号:3页码:1968-1975
关键词induced voltage natural lightning numerical simulation
ISSN号1000-3290
通讯作者Yang Jing(yangjing@lzb.ac.cn)
英文摘要Characteristics of induced voltage in a horizontal conductor due to a natural lightning with 9 dart leader/retum stroke sequence were analyzed. Effect of various parameters on the induced voltage was examined by numerical simulation. The induced voltage varied from a minimum of 4.6 kV to a maximum of 18.6 kV with a geometric mean of 11.2 kV. The geometric mean of the half-peak width and the down time of the induced voltage was 0.87 and 2.9 mu s, respectively. The simulated results showed that the induced voltage on both ends of the horizontal conductor would increase with increasing return stroke velocity and also increase with increasing height of the horizontal conductor. The voltage would also increase with increasing of the matched grounding impedances on both ends of the horizontal conductor but the relationship was nonlinear. The induced voltage at the higher impedance end was much larger than that at the lower impedance one provided that the impedances at both ends were not matched, which indicates that good grounding can decrease effectively the induced voltage along the conductor.
收录类别SCI
WOS关键词OVERHEAD LINES ; THUNDERSTORM ; STROKES ; FIELD
WOS研究方向Physics
WOS类目Physics, Multidisciplinary
语种英语
WOS记录号WOS:000254097000113
出版者CHINESE PHYSICAL SOC
URI标识http://www.irgrid.ac.cn/handle/1471x/2556109
专题寒区旱区环境与工程研究所
通讯作者Yang Jing
作者单位1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Inst Atmospher Phys, Beijing 100029, Peoples R China
3.Wuhan Univ, Sch Elect Engn, Wuhan 430072, Peoples R China
推荐引用方式
GB/T 7714
Yang Jing,Qie Xiu-Shu,Wang Jian-Guo,et al. Observation of the lightning-induced voltage in the horizontal conductor and its simulation[J]. ACTA PHYSICA SINICA,2008,57(3):1968-1975.
APA Yang Jing.,Qie Xiu-Shu.,Wang Jian-Guo.,Zhao Yang.,Zhang Qi-Lin.,...&Feng Gui-Li.(2008).Observation of the lightning-induced voltage in the horizontal conductor and its simulation.ACTA PHYSICA SINICA,57(3),1968-1975.
MLA Yang Jing,et al."Observation of the lightning-induced voltage in the horizontal conductor and its simulation".ACTA PHYSICA SINICA 57.3(2008):1968-1975.

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来源:寒区旱区环境与工程研究所

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