| 小电流接地系统单相接地故障选线原理的论述 |
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| 引用本文： | 何红梅,邓飞凤. 小电流接地系统单相接地故障选线原理的论述[J]. 江西电力, 2003, 27(5): 18-21,25 |
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| 作者姓名： | 何红梅 邓飞凤 |
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| 作者单位： | 赣西供电公司,江西,新余,338025 |
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| 摘 要： | 简要分析发生小电流接地系统单相接地故障时系统的基本特征，并在此基础上回顾了小电流系统单相接地在国内外研究发展的历史，系统分析了几种保护原理的特点，根据我国现在配电网的中性点接地方式优、缺点及接地方式选择，说明现在几种常用的小电流接地选线装置的优缺点，提出尚需解决的问题，给出了分析的结论。
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| 关 键 词： | 小接地电流系统 单相接地 中性点接地方式 故障选线 |
| 文章编号： | 1006-348X(2003)05-18-04 |
Principles of Line Selection for Single-phase Earth Fault for Small Current Neutal grounding System |
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| HE Hong- mei,DENG Fei- feng. Principles of Line Selection for Single-phase Earth Fault for Small Current Neutal grounding System[J]. Jiangxi Electric Power, 2003, 27(5): 18-21,25 |
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| Authors: | HE Hong- mei DENG Fei- feng |
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| Abstract: | This paper gives an simple analysis on the basic characteristics of small current grounding power system when single- phase fault occurs, introuduces the history of research and development in this area, presents the characteristics of several relay principles, compares them, and then makes a conclusion of the advantage and disadvantage. |
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| Keywords: | small current grounding power system single- phase fault grounding method of central point fault circuit selection |
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