| 电力配电网单相接地故障选线技术的发展 |
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| 引用本文： | 刘怀远.电力配电网单相接地故障选线技术的发展[J].电工材料,2021(1):77-78. |
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| 作者姓名： | 刘怀远 |
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| 作者单位： | 海南电网有限责任公司三亚供电局配电管理中心,海南三亚 572011 |
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| 摘 要： | 作为供电系统中的重要部分,电力配电网的重要性毋庸置疑。从实际情况来看单相接地故障是配电网建设与使用过程中经常出现的问题,要求专业人员提高对选线环节的重视,选择应用多种科学的选线方法以从根本上降低单相接地故障的发生风险。本文阐述了常见的几种故障选线方法,并就每一种线型的特性进行了分析。
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| 关 键 词： | 电力配电网 单相接地故障 选线技术 方法与特性 |
Development of Single-phase Grounding Fault Line Selection Technology in Power Distribution Network |
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| LIU Huaiyuan.Development of Single-phase Grounding Fault Line Selection Technology in Power Distribution Network[J].Electrical Engineering Materials,2021(1):77-78. |
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| Authors: | LIU Huaiyuan |
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| Affiliation: | (Distribution Management Center of Sanya Power Supply Bureau,Hainan Power Grid Co.,Ltd.,Sanya,Hainan 572011) |
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| Abstract: | As an important part of power supply system,the importance of power distribution network is beyond doubt.From the practical situation,single-phase grounding fault is a common problem in the construction and use of distribution network,which requires professionals to pay more attention to line selection,choose and apply a variety of scientific line selection methods to fundamentally reduce the risk of single-phase grounding fault.This paper expounds several common fault line selection methods,and analyzes the characteristics of each present type. |
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| Keywords: | power distribution network single-phase ground fault line selection technology method and characteristics |
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