Article(id=1321491386910752880, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321491360620851250, articleNumber=null, orderNo=null, doi=10.13234/j.issn.2095-2805.2025.7.28, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1670256000000, receivedDateStr=2022-12-06, revisedDate=1676908800000, revisedDateStr=2023-02-21, acceptedDate=1678118400000, acceptedDateStr=2023-03-07, onlineDate=1792997698761, onlineDateStr=2026-10-26, pubDate=1764432000000, pubDateStr=2025-11-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792997698761, onlineIssueDateStr=2026-10-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792997698761, creator=13701087609, updateTime=1792997698761, updator=13701087609, issue=Issue{id=1321491360620851250, tenantId=1146029695717560320, journalId=1146031654075715584, year='2025', volume='23', issue='7', pageStart='1', pageEnd='348', issueExtLink='null', onlineDate='null', pubDate='1764432000000', pubDateStr='2025-11-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792997692494, creator='13701087609', updateTime=1792997936183, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1321492382776931282, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321491360620851250, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1321492382776931283, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321491360620851250, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=28, endPage=35, ext={EN=ArticleExt(id=1321491387099496561, articleId=1321491386910752880, tenantId=1146029695717560320, journalId=1146031654075715584, language=EN, title=Active-neutral-point-clamped Seven-level Inverter with Self-balancing and Boost Capabilities, columnId=1152281492488549232, journalTitle=Journal of Power Supply, columnName=DC-AC Inverters, runingTitle=null, highlight=null, articleAbstract=

A novel active-neutral-point-clamped (ANPC) seven-level inverter based on the principle of switched-capacitor is proposed in this paper, which employs ten switches, two diodes and one switched-capacitor. With an input amplitude of V'_DC the peak output from this topology can reach 1.5V_DC through the switched-capacitor. Compared with other APNC inverters, the novel topology has lower switch stress and a higher Boost capability. Without the auxiliary control methods, the voltage-sharing capacitors in the DC link can be self-balanced at 0.5V'_DC and the switched-capacitor can be self-balanced at V_DC. The operation principle for the proposed topology and the self-balancing mechanism for capacitors are described in detail. Through a comparison with the latest topologies, the advantages of the proposed topology such as fewer components, a higher Boost capability, lower overall voltage stress and a self-balancing capability of capacitors are also demonstrated, showing that it is suitable for distributed generation, electric vehicles and other applications. Finally, the Boost capability of this topology and the self-balancing capability of capacitors were verified by simulation and experimental results.

, authors=Lintao WANG¹, Jun ZENG¹, Junfeng LIU², authorsList=Lintao WANG, Jun ZENG, Junfeng LIU, authorCompany=null, correspAuthors=Junfeng LIU, 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=1321491387531509876, articleId=1321491386910752880, tenantId=1146029695717560320, journalId=1146031654075715584, language=CN, title=具有自平衡和升压能力的有源中点箝位七电平逆变器, columnId=1149829848698454020, journalTitle=电源学报, columnName=DC-AC逆变器, runingTitle=null, highlight=null, articleAbstract=

提出了1种基于开关电容原理的新型有源中点箝位ANPC（active-neutral-point-clamped）七电平逆变器。拓扑使用了10个开关管、2个二极管和1个开关电容，当输入幅值为V_DC时，通过开关电容可使该拓扑的峰值输出达到1.5V_DC。与其他APNC逆变器相比，该拓扑具有更低的开关应力和更高的升压能力。无需采用辅助控制方法，直流侧的分压电容可自平衡至0.5V_DC，开关电容可自平衡至V_DC。对所提拓扑的工作原理和电容的自平衡进行了仔细论证，通过与最新的拓扑进行比较，证明了所提拓扑具有器件减少、升压能力较高、总体电压应力较低、电容具有自平衡能力等优势，表明其适用于分布式发电、电动汽车和其他领域应用。最后，通过仿真和实验验证了所提拓扑的升压能力以及电容的自平衡能力。

, authors=王林涛¹, 曾君¹, 刘俊峰中国电源学会高级会员², authorsList=王林涛, 曾君, 刘俊峰中国电源学会高级会员, authorCompany=null, correspAuthors=刘俊峰中国电源学会高级会员, authorNote=, correspAuthorsNote=, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=o7QlQNvDtE44azH0lhTNHg==, magXml=zy5KqmFSB/ACtRUwTC8gog==, pdfUrl=null, pdf=FJSMgnYhV44DfZZdMV0DaA==, pdfFileSize=7962710, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=GzO6KOr9wMwzHaUt6JynRQ==, mapNumber=null, fund=null)}, authors=[Author(id=1321491387921580156, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491386910752880, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=1184239951@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1321491388001271934, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491386910752880, authorId=1321491387921580156, language=EN, stringName=Lintao WANG, firstName=Lintao, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.School of Electric Power Engineering, South China University of Technology, Guangzhou 510640, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1321491388080963711, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491386910752880, authorId=1321491387921580156, language=CN, stringName=王林涛, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.华南理工大学电力学院，广州　510640, bio={"content":"

王林涛（1996—　），男，硕士研究生。研究方向：多电平逆变器拓扑。E-mail：1184239951@qq.com。

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王林涛（1996—　），男，硕士研究生。研究方向：多电平逆变器拓扑。E-mail：1184239951@qq.com。

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曾君（1979—　），女，博士，教授。研究方向：新能源发电技术。E-mail：junzeng@scut.edu.cn。

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曾君（1979—　），女，博士，教授。研究方向：新能源发电技术。E-mail：junzeng@scut.edu.cn。

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