配电网高精度同步相量测量技术方案与展望

刘灏; 毕天姝; 徐全; 崔世界; 时伯年; 薛安成

doi:10.7500/AEPS20190814002

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配电网高精度同步相量测量技术方案与展望

同步相量测量技术在配电网中的应用 | 更新时间：2025-06-16

- 配电网高精度同步相量测量技术方案与展望
- Scheme and Prospect of High-precision Synchrophasor Measurement Technology for Distribution Network
- 电力系统自动化-方正平台 2020年44卷第18期页码：23-29
- 作者机构：
  
  1.新能源电力系统国家重点实验室（华北电力大学），北京市 102206
  2.南方电网科学研究院有限责任公司，广东省广州市 510080
  3.中国科学院沈阳自动化研究所，辽宁省沈阳市 110016
  4.北京四方继保自动化股份有限公司，北京市 102206
- 作者简介：
  
  刘灏(1985—)，男，博士，副教授，主要研究方向：广域同步相量测量技术。E-mail：hliu@ncepu.edu.cn
  毕天姝(1973—)，女，通信作者，博士，教授，主要研究方向：电力系统主保护、后备保护及保护控制用的同步相量测量技术。E-mail：tsbi@ncepu.edu.cn
  徐全（1989—）男，硕士，工程师，主要研究方向：智能配电网、广域测量技术。E-mail：xuquan@csg.cn
- 基金信息：
  
  国家重点研发计划资助项目(2017YFB0902900)
- DOI：10.7500/AEPS20190814002
  中图分类号：
- 收稿日期：2019-08-14，
  
  修回日期：2019-10-12，
  
  网络出版日期：2020-03-12，
  
  纸质出版日期：2020-09-25
- 稿件说明：
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刘灏,毕天姝,徐全等.配电网高精度同步相量测量技术方案与展望[J].电力系统自动化,2020,44(18):23-29.

LIU Hao,BI Tianshu,XU Quan,et al.Scheme and Prospect of High-precision Synchrophasor Measurement Technology for Distribution Network[J].Automation of Electric Power Systems,2020,44(18):23-29.
刘灏,毕天姝,徐全等.配电网高精度同步相量测量技术方案与展望[J].电力系统自动化,2020,44(18):23-29. DOI： 10.7500/AEPS20190814002.

LIU Hao,BI Tianshu,XU Quan,et al.Scheme and Prospect of High-precision Synchrophasor Measurement Technology for Distribution Network[J].Automation of Electric Power Systems,2020,44(18):23-29. DOI： 10.7500/AEPS20190814002.

摘要

随着分布式新能源渗透率不断提高，智能配电网电力电子化趋势明显，可观问题更加严重，亟须适用于智能配电网的同步相量测量装置（D-PMU）研究。文中在调研国内外研究现状的基础上，阐述了适用于智能配电网的同步相量测量面临的科学问题，分别从高噪声和强瞬变环境下的高精度同步相量测量方法、弱通信条件下的时间同步技术、微型同步相量测量装置信息安全技术、装置研制、测试技术与测试平台5个方面，提出了配电网高精度同步相量测量技术的研究思路与框架。同时，初步提出了D-PMU的框架结构、相量测量方法与校准方法。

Abstract

With the increasing penetration of distributed renewable energy

more and more power electronic devices are brought into smart distribution networks. However

the observability problem of distribution network is becoming more severe. Therefore

research on the synchrophasor measurement unit for distribution network (D-PMU) is urgently needed. Based on investigating the current status of research at home and abroad

the scientific problems in synchrophasor measurement for distribution network are elaborated. The research ideas and framework of high-precision synchrophasor measurement technology for distribution network are proposed from five aspects

i.e.

the sychophasor measurement method with high precision under high noises and strong transient

the time synchronization technology under weak communication conditions

the cyber security technology of

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1.77800000

3.13266659

PMU

the unit development

and the testing technology and platform of D-PMU. Meanwhile

the framework

phasor measurement methods and calibration methods for D-PMU are proposed.

关键词

Keywords

references

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