| 小电流接地系统单相接地故障的处理 |
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| 引用本文： | 张国清,李锦,俞明生.小电流接地系统单相接地故障的处理[J].宁夏电力,2006(4):21-25. |
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| 作者姓名： | 张国清 李锦 俞明生 |
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| 作者单位： | 宁夏石嘴山供电局,石嘴山市,753000 |
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| 摘 要： | 论述了小电流接地系统发生单相接地故障的原因、产生危害和对各种故障现象的区分判断,以及变电站实行无人值守后查找处理过程中的注意事项和几种特殊情况,使值班员能够及时准确地判断、查找和处理故障,确保系统安全稳定运行。
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| 关 键 词： | 单相接地 电压 故障 线路 检查 处理 |
| 文章编号： | 1672-3643(2006)04-0021-04 |
| 修稿时间： | 2005年9月5日 |
The treatment method of single-phase grounding failure in small current grounding system |
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| ZHANG Guo-qing,LI Jin,YU Ming-sheng.The treatment method of single-phase grounding failure in small current grounding system[J].Ningxia Electric Power,2006(4):21-25. |
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| Authors: | ZHANG Guo-qing LI Jin YU Ming-sheng |
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| Abstract: | Discusses the cause, harm and the distinguishing judge of various fault phenomena of single-phase grounding failure happening in small current grounding system, the notes of attention and special situation during checking and treatment at unattended substation, the personnel on duty can judge and look up failure in time and accuracy, guarantees the system safe and steady running. |
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| Keywords: | single-phase grounding voltage failure lines checking treatment |
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