| 一起110kV主变压器中性点间隙击穿的原因分析与故障查找 |
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| 引用本文： | 李馨博,程昌奎,巫京励,陈娇,干建伟.一起110kV主变压器中性点间隙击穿的原因分析与故障查找[J].四川电力技术,2014,37(6):13-15+39. |
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| 作者姓名： | 李馨博 程昌奎 巫京励 陈娇 干建伟 |
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| 作者单位： | 国网成都供电公司,四川成都610021 |
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| 摘 要： | 介绍了一起110 k V变压器中性点间隙击穿事故,通过故障录波分析了事故发生的原因,并采取电气试验的方法对故障点进行定位,缩短了故障查找时间。
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| 关 键 词： | 变压器 中性点间隙 故障 分析 |
Cause Analysis and Fault Location for Breakdown Accident of Neutral Point Gap in 110 kV Main Transformer |
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| Li Xinbo,Cheng Changkui,Wu Jingli,Chen Jiao,Gan Jianwei.Cause Analysis and Fault Location for Breakdown Accident of Neutral Point Gap in 110 kV Main Transformer[J].Sichuan Electric Power Technology,2014,37(6):13-15+39. |
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| Authors: | Li Xinbo Cheng Changkui Wu Jingli Chen Jiao Gan Jianwei |
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| Affiliation: | Li Xinbo,Cheng Changkui,Wu Jingli,Chen Jiao,Gan Jianwei |
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| Abstract: | A breakdown accident of neutral point gap in 110 k V transformer is introduced. The cause for the accident is analyzed with fault record,and the fault position is located by adopting the electrical testing method,which improve the efficiency of troubleshooting. |
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| Keywords: | transformer neutral point gap fault analysis |
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