| 35kV线路故障录波异常原因分析 |
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| 引用本文： | 洪彬倬,英峻豪.35kV线路故障录波异常原因分析[J].贵州电力技术,2014(11):82-84. |
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| 作者姓名： | 洪彬倬 英峻豪 |
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| 作者单位： | 阳江供电局,广东阳江529500 |
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| 摘 要： | 分析了一起35kV线路单相接地故障导致故障录波装置显示异常的事件。在此事件中由于A相接地而导致故障录波装置显示A相电压远高于正常接地时所应有的电压。通过查找相关的故障以及通过理论计算分析故障成因．为相关工程人员提供借鉴。
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| 关 键 词： | 单相接地 二次回路 故障查找 |
Analysis on failure wave recording abnormal in 35 kV line |
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| Hong Bingzhuo,Ying Junhao.Analysis on failure wave recording abnormal in 35 kV line[J].Guizhou Electric Power Technology,2014(11):82-84. |
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| Authors: | Hong Bingzhuo Ying Junhao |
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| Affiliation: | (Yanjiang Power Supply Bureau, Yanjiang 529500 Guangdong, China) |
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| Abstract: | An abnormal accident of wave recording for single-phase grounding failure in 35 kV line was analyzed. The voltage of A phase due to A phase grounding, displayed by wave recording device, was much higher than the voltage in normal grounding. The failure reasons were analyzed by theoretical computing and searching relevant failure record, which provided reference for engineers. |
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| Keywords: | single-phase grounding secondary circuit failure finding |
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