| 一种单相接地故障定位新方法的研究与应用 |
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| 引用本文： | 韩春立,胡晓耘.一种单相接地故障定位新方法的研究与应用[J].防灾减灾工程学报,2015(4):44-47. |
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| 作者姓名： | 韩春立 胡晓耘 |
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| 作者单位： | 西安兴汇电力科技有限公司, 陕西 西安 710065;国网宁夏电力公司培训中心, 宁夏 银川 750011 |
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| 摘 要： | 针对 10 kV 架空线路接地故障定位困难的实际问题,分析了现有定位方法的优缺点,提出了一种简捷实用的接地故障定位新方法,并根据该方法研制了单相接地故障巡查助手。应用结果表明:巡查助手可以快速定位接地故障点,尤其对一些外部特征不明显的隐蔽接地故障, 具有较高的实用价值。
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| 关 键 词： | 10 kV 架空线路 单相接地故障 信号注入法 巡查助手 |
Research and application of a new method for single-phase ground fault localization |
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| HAN chunli,HU Xiaoyun.Research and application of a new method for single-phase ground fault localization[J].Journal of Disaster Prevent and Mitigation Eng,2015(4):44-47. |
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| Authors: | HAN chunli HU Xiaoyun |
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| Abstract: | Aiming at the problem of the difficulties of ground fault localization for 10 kV overheadline,analyzes the advantages and disadvantages of the current localization method,puts forward asimple,practical and new method of ground fault localization. According to the new methoddevelopes the patrol inspection assistant for single-phase ground fault. The application result showsthat the patrol inspection assistant can swiftly fix position the ground fault point,especially somehidden ground fault without obvious external features. So it has high practical value. |
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