Article(id=1321482065292415509, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321481963769287353, articleNumber=null, orderNo=null, doi=10.13234/j.issn.2095-2805.2025.3.67, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1732896000000, receivedDateStr=2024-11-30, revisedDate=1741104000000, revisedDateStr=2025-03-05, acceptedDate=1742054400000, acceptedDateStr=2025-03-16, onlineDate=1792995476315, onlineDateStr=2026-10-26, pubDate=1748534400000, pubDateStr=2025-05-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792995476315, onlineIssueDateStr=2026-10-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792995476315, creator=13701087609, updateTime=1792995476315, updator=13701087609, issue=Issue{id=1321481963769287353, tenantId=1146029695717560320, journalId=1146031654075715584, year='2025', volume='23', issue='3', pageStart='1', pageEnd='372', issueExtLink='null', onlineDate='null', pubDate='1748534400000', pubDateStr='2025-05-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792995452109, creator='13701087609', updateTime=1792995578032, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1321482491983147168, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321481963769287353, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1321482491983147169, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321481963769287353, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=67, endPage=75, ext={EN=ArticleExt(id=1321482065569239574, articleId=1321482065292415509, tenantId=1146029695717560320, journalId=1146031654075715584, language=EN, title=Harmonic/inter-harmonic Detection Method Based on ISGMD and TLS-ESPRIT, columnId=1321481964440375995, journalTitle=Journal of Power Supply, columnName=Special Issue on Analysis and Control of Power Quality in New Power Systems, runingTitle=null, highlight=null, articleAbstract=

In response to the problem that the extraction accuracy of existing harmonic detection methods is easily affected by noises, a novel harmonic detection method based on iteration symplectic geometry mode decomposition combined with total least squares and estimation of signal parameters with rotation invariant technique (TLS-ESPRIT) is proposed. First, the initial symplectic geometric components are obtained by constructing a trace matrix of harmonic signals and combining the matrix transformation. Second, based on dynamic time warping, the initial symplectic geometric components with a high similarity are linearly combined, and the residual components are eliminated. Third, the normalized mean absolute error is calculated to obtain the independent harmonic components. Finally, the TLS-ESPRIT algorithm is used to obtain the parameters of different harmonic and inter-harmonic components. Through an analysis of simulation and measured data, the superiority of the proposed method when it is applied in harmonic and inter-harmonic analysis under a noisy environment is verified.

, authors=Hang ZHOU, Cheng GUO, authorsList=Hang ZHOU, Cheng GUO, authorCompany=null, correspAuthors=Cheng GUO, 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=1321482066424877593, articleId=1321482065292415509, tenantId=1146029695717560320, journalId=1146031654075715584, language=CN, title=基于ISGMD与TLS-ESPRIT的谐波/间谐波检测方法, columnId=1149829646675607555, journalTitle=电源学报, columnName=新型电力系统电能质量分析与控制专辑, runingTitle=null, highlight=null, articleAbstract=

针对现有谐波检测方法提取精度易受噪声影响的问题，提出1种基于迭代辛几何模态分解结合总体最小二乘-旋转不变技术估计信号参数TLS-ESPRIT（total least squares and estimation of signal parameters with rotation invariant technique）的谐波检测方法。首先，通过构造谐波信号的轨迹矩阵并结合矩阵变换获取初始辛几何分量；其次，基于动态时间规整将相似度高的初始辛几何分量线性组合并剔除残余分量；然后，通过计算归一化平均绝对误差获得相互独立的各次谐波分量；最后，采用TLS-ESPRIT算法得到各次谐波与间谐波分量的参数。通过仿真与实测数据分析，验证了所提方法在噪声环境下进行谐波与间谐波分析的优越性。

, authors=周航, 郭成, authorsList=周航, 郭成, authorCompany=null, correspAuthors=郭成, authorNote=, correspAuthorsNote=, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=1ACrxgfUQ11avki2E4RYNA==, magXml=qtBXWHdQnv81CJG1413Lkg==, pdfUrl=null, pdf=esr93mw7raKCjii+DcrxpQ==, pdfFileSize=1482975, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=2rcnYCYSwGTMVLzYYyTufw==, mapNumber=null, fund=null)}, authors=[Author(id=1321482067104354846, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321482065292415509, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=740046698@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1321482067196629536, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321482065292415509, authorId=1321482067104354846, language=EN, stringName=Hang ZHOU, firstName=Hang, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1321482067259544097, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321482065292415509, authorId=1321482067104354846, language=CN, stringName=周航, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=昆明理工大学电力工程学院，昆明　650000, bio={"content":"

周航（2000—　），男，硕士研究生。研究方向：配电网电能质量检测。E-mail：740046698@qq.com。

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周航（2000—　），男，硕士研究生。研究方向：配电网电能质量检测。E-mail：740046698@qq.com。

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