Article(id=1309639393623765937, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1309639371255542472, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1730131200000, receivedDateStr=2024-10-29, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790171963363, onlineDateStr=2026-09-23, pubDate=1763568000000, pubDateStr=2025-11-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790171963363, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790171963363, creator=13701087609, updateTime=1790171963363, updator=13701087609, issue=Issue{id=1309639371255542472, tenantId=1146029695717560320, journalId=1146119893612605453, year='2025', volume='43', issue='11', pageStart='1421', pageEnd='1562', issueExtLink='null', onlineDate='null', pubDate='1763568000000', pubDateStr='2025-11-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790171958030, creator='13701087609', updateTime=1790231751141, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309890161824063505, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1309639371255542472, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309890161824063506, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1309639371255542472, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1553, endPage=1562, ext={EN=ArticleExt(id=1309639393950921650, articleId=1309639393623765937, tenantId=1146029695717560320, journalId=1146119893612605453, language=EN, title=Analysis of the impact of impedance characteristics on flexible DC systems for new energy dispatch, columnId=null, journalTitle=Renewable Energy Resources, columnName=null, runingTitle=null, highlight=null, articleAbstract=

With the rapid development of power electronics technology, flexible direct current (DC) transmission technology has also made significant progress. However, the oscillation issues that arise in practical applications of this technology have gradually attracted widespread attention. This paper aims to explore the impact on system impedance stability by modeling and analyzing each link of impedance measurement. First, the paper introduces the method of impedance stability analysis, emphasizing the importance of assessing system stability through impedance characteristics. On this basis, an in-depth analysis of the types of disturbance signal sources is conducted, and a model of the impedance measuring device is established to analyze its impedance characteristics in detail. Finally, through Matlab simulation, a comprehensive analysis of the impact of disturbance signal source types and impedance measuring devices on system impedance stability is carried out.

, authors=Yanfeng Wang1, Feng Li1, Shuxin Luo1, Xiaohu Rong2, authorsList=Yanfeng Wang, Feng Li, Shuxin Luo, Xiaohu Rong, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1309639394185802675, articleId=1309639393623765937, tenantId=1146029695717560320, journalId=1146119893612605453, language=CN, title=面向新能源外送的柔性直流系统的阻抗特性影响分析, columnId=0, journalTitle=可再生能源, columnName=, runingTitle=null, highlight=null, articleAbstract=

电力电子技术的快速发展推动了柔性直流输电技术的重大突破,但工程实践中由该技术诱发的宽频振荡现象日益突出,严重威胁系统的稳定运行。文章采用阻抗分析法,构建包含测量环节的完整阻抗模型以揭示其稳定性影响机制。首先,阐述阻抗稳定性分析原理,论证阻抗特性在稳定性评估中的核心作用;其次,建立阻抗测量装置等效模型以表征其阻抗特性,针对不同扰动源激励类型开展特性分析;最后,通过仿真实验解析扰动源与测量装置阻抗的交互作用机制。

, authors=王彦峰1, 李峰1, 罗澍忻1, 戎小虎2, authorsList=王彦峰, 李峰, 罗澍忻, 戎小虎, authorCompany=null, correspAuthors=null, authorNote=

王彦峰(1978-),男,硕士,高级工程师,研究方向为直流输电工程设计与建设。E-mail:

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王彦峰(1978-),男,硕士,高级工程师,研究方向为直流输电工程设计与建设。E-mail:

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王彦峰(1978-),男,硕士,高级工程师,研究方向为直流输电工程设计与建设。E-mail:

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面向新能源外送的柔性直流系统的阻抗特性影响分析
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王彦峰 1 , 李峰 1 , 罗澍忻 1 , 戎小虎 2
可再生能源 | 2025,43(11): 1553-1562
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可再生能源 | 2025 , 43 (11) : 1553 -1562
面向新能源外送的柔性直流系统的阻抗特性影响分析
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王彦峰1 , 李峰1, 罗澍忻1, 戎小虎2
作者信息
  • 1.广东电网有限责任公司电网规划研究中心,广东 广州 510062
  • 2.南京理工大学 自动化学院,江苏 南京 210094
作者简介:

王彦峰(1978-),男,硕士,高级工程师,研究方向为直流输电工程设计与建设。E-mail:

Analysis of the impact of impedance characteristics on flexible DC systems for new energy dispatch
Yanfeng Wang1 , Feng Li1, Shuxin Luo1, Xiaohu Rong2
Affiliations
  • 1.Planning and Research Center, Guangdong Power Grid Co., Ltd., Guangzhou 510062, China
  • 2.School of Automation, Nanjing University of Science and Technology, Nanjing 210094, China
出版时间: 2025-11-20
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电力电子技术的快速发展推动了柔性直流输电技术的重大突破,但工程实践中由该技术诱发的宽频振荡现象日益突出,严重威胁系统的稳定运行。文章采用阻抗分析法,构建包含测量环节的完整阻抗模型以揭示其稳定性影响机制。首先,阐述阻抗稳定性分析原理,论证阻抗特性在稳定性评估中的核心作用;其次,建立阻抗测量装置等效模型以表征其阻抗特性,针对不同扰动源激励类型开展特性分析;最后,通过仿真实验解析扰动源与测量装置阻抗的交互作用机制。

阻抗测量  /  阻抗特性  /  模块化多电平变流器  /  柔性直流输电系统

With the rapid development of power electronics technology, flexible direct current (DC) transmission technology has also made significant progress. However, the oscillation issues that arise in practical applications of this technology have gradually attracted widespread attention. This paper aims to explore the impact on system impedance stability by modeling and analyzing each link of impedance measurement. First, the paper introduces the method of impedance stability analysis, emphasizing the importance of assessing system stability through impedance characteristics. On this basis, an in-depth analysis of the types of disturbance signal sources is conducted, and a model of the impedance measuring device is established to analyze its impedance characteristics in detail. Finally, through Matlab simulation, a comprehensive analysis of the impact of disturbance signal source types and impedance measuring devices on system impedance stability is carried out.

impedance measurement  /  impedance characteristics  /  MMC  /  flexible DC transmission system
王彦峰, 李峰, 罗澍忻, 戎小虎. 面向新能源外送的柔性直流系统的阻抗特性影响分析. 可再生能源, 2025 , 43 (11) : 1553 -1562 .
Yanfeng Wang, Feng Li, Shuxin Luo, Xiaohu Rong. Analysis of the impact of impedance characteristics on flexible DC systems for new energy dispatch[J]. Renewable Energy Resources, 2025 , 43 (11) : 1553 -1562 .
  • 广东电网科技项目(GD2400919)
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  • 接收时间:2024-10-29
  • 首发时间:2026-09-23
  • 出版时间:2025-11-20
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  • 收稿日期:2024-10-29
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广东电网科技项目(GD2400919)
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    1.广东电网有限责任公司电网规划研究中心,广东 广州 510062
    2.南京理工大学 自动化学院,江苏 南京 210094
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