基于PMU的中压配电网精确故障定位方法及关键技术

于力; 焦在滨; 王晓鹏; 陈卫; 邓丰

doi:10.7500/AEPS20190819001

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基于PMU的中压配电网精确故障定位方法及关键技术

同步相量测量技术在配电网中的应用 | 更新时间：2025-06-16

- 基于PMU的中压配电网精确故障定位方法及关键技术
- Accurate Fault Location Scheme and Key Technology of Medium-voltage Distribution Network with Synchrophasor Measurement Units
- 电力系统自动化-方正平台 2020年44卷第18期页码：30-38
- 作者机构：
  
  1.南方电网科学研究院有限责任公司，广东省广州市 510080
  2.陕西省智能电网重点实验室（西安交通大学电气工程学院），陕西省西安市 710049
  3.强电磁工程与新技术国家重点实验室（华中科技大学），湖北省武汉市 430074
  4.长沙理工大学电气与信息工程学院，湖南省长沙市 410114
- 作者简介：
  
  于力(1983—)，男，博士，高级工程师，主要研究方向：配电自动化。E-mail：yuli@csg.cn
  焦在滨(1976—)，男，通信作者，博士，副教授，博士生导师，主要研究方向：电力系统继电保护、配电网故障定位。E-mail：jiaozaibin@mail.xjtu.edu.cn
  王晓鹏(1996—)，男，博士研究生，主要研究方向：主动配电网的故障诊断。E-mail：932563439@qq.com
- 基金信息：
  
  国家重点研发计划资助项目(2017YFB0902900)
- DOI：10.7500/AEPS20190819001
  中图分类号：
- 收稿日期：2019-08-19，
  
  修回日期：2020-02-27，
  
  网络出版日期：2020-05-29，
  
  纸质出版日期：2020-09-25
- 稿件说明：
移动端阅览
于力,焦在滨,王晓鹏等.基于PMU的中压配电网精确故障定位方法及关键技术[J].电力系统自动化,2020,44(18):30-38.

YU Li,JIAO Zaibin,WANG Xiaopeng,et al.Accurate Fault Location Scheme and Key Technology of Medium-voltage Distribution Network with Synchrophasor Measurement Units[J].Automation of Electric Power Systems,2020,44(18):30-38.
于力,焦在滨,王晓鹏等.基于PMU的中压配电网精确故障定位方法及关键技术[J].电力系统自动化,2020,44(18):30-38. DOI： 10.7500/AEPS20190819001.

YU Li,JIAO Zaibin,WANG Xiaopeng,et al.Accurate Fault Location Scheme and Key Technology of Medium-voltage Distribution Network with Synchrophasor Measurement Units[J].Automation of Electric Power Systems,2020,44(18):30-38. DOI： 10.7500/AEPS20190819001.

摘要

中压配电网精确故障定位技术对于减少电力系统的停电时间和停电频率，提高供电可靠性具有重要的意义。同步相量测量技术的广泛应用，为在配电网中实现故障的精确定位奠定了基础。文中对以配电网同步相量测量装置（D-PMU）为基础的中压配电网精确故障定位方法的研究进行了分析和展望。在对中压配电网故障定位技术现状进行分析的基础上，阐述了目前配电网精确故障定位面临的机遇与挑战，提出了实现精确故障定位的前提条件。在此基础上，围绕着中压配电网精确故障定位研究的主要科学问题，提出了需要重点关注的研究内容，并对相关的研究思路和技术路线进行了详细的阐述。

Abstract

The technology of accurate fault location in medium-voltage distribution network has great significance for reducing power outage time and interruption frequency in power system

and improving power supply reliability. The wide application of synchrophasor measurement technology has laid the foundation for accurate location of faults in distribution networks. The studies of the accurate fault location methods in medium-voltage distribution network based on synchrophasor measurement unit for distribution network (D-PMU) are analyzed and prospected. Based on analyzing the current situation of fault location technology of medium-voltage distribution network

the opportunities and challenges faced by the current accurate fault location of the distribution network are expounded

and the preconditions for realizing accurate fault location are put forward. On this basis

aiming at the main scientific issues of the research on accurate fault location of medium-voltage distribution network

the research contents to be focused on are proposed

and the relevant research ideas and technical paths are elaborated.

关键词

Keywords

references

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