| 北郊站220 kV黄北线雷击故障分析 |
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| 引用本文： | 刘宝奎,罗真海,马辉. 北郊站220 kV黄北线雷击故障分析[J]. 广东电力, 2001, 14(5): 52-55 |
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| 作者姓名： | 刘宝奎 罗真海 马辉 |
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| 作者单位： | 广州电力工业局, |
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| 摘 要： | 分析了220kV黄北线雷击造成变电站电流互感器（TA）相间短路的原因，强调在多雷的广东地区必须采取措施，防止连续雷击形成的侵入波对变电站设备造成危害，提出了反事故措施，并就简单实用的间隙保护方式提出了研究建议。
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| 关 键 词： | 输电线路 防雷 避雷器 过电压保护 故障分析 雷电定位系统 断路器 变电站 |
| 文章编号： | 1007-290(2001)05-0052-04 |
| 修稿时间： | 2001-08-08 |
Analysis of lightning stroke fault on 220 kV Huangbei tra nsmission line |
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| LIU Bao kui,LUO Zhen hai,MA Hui. Analysis of lightning stroke fault on 220 kV Huangbei tra nsmission line[J]. Guangdong Electric Power, 2001, 14(5): 52-55 |
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| Authors: | LIU Bao kui LUO Zhen hai MA Hui |
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| Abstract: | In this paper,the major reason of the CT interphase short circuit caused by lightning stroke on the 220 kV Huangbei transmission line is analyzed. The result shows that in the area where the lightning event occurs frequently,some measures should be adopted to prevent electrical equipment from damage caused by continuous lightning strokes. Finally some anti fault methods are presented and the protection style of the protective gap is discussed. |
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| Keywords: | transmission line lightning overvoltage lightning protection lightning arrester |
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