Article(id=1321491674908442639, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321491612593664576, articleNumber=null, orderNo=null, doi=10.13234/j.issn.2095-2805.2026.1.51, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1683302400000, receivedDateStr=2023-05-06, revisedDate=1690128000000, revisedDateStr=2023-07-24, acceptedDate=1692720000000, acceptedDateStr=2023-08-23, onlineDate=1792997767426, onlineDateStr=2026-10-26, pubDate=1769702400000, pubDateStr=2026-01-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792997767426, onlineIssueDateStr=2026-10-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792997767426, creator=13701087609, updateTime=1792997767426, updator=13701087609, issue=Issue{id=1321491612593664576, tenantId=1146029695717560320, journalId=1146031654075715584, year='2026', volume='24', issue='1', pageStart='1', pageEnd='346', issueExtLink='null', onlineDate='null', pubDate='1769702400000', pubDateStr='2026-01-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792997752568, creator='13701087609', updateTime=1792998003208, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1321492663950487647, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321491612593664576, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1321492663950487648, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321491612593664576, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=51, endPage=60, ext={EN=ArticleExt(id=1321491675101380624, articleId=1321491674908442639, tenantId=1146029695717560320, journalId=1146031654075715584, language=EN, title=Improved Power Balance Modulation Strategy for Hybrid Cascaded H-bridge Inverter, columnId=1321491621716279957, journalTitle=Journal of Power Supply, columnName=Power Converter Topologies, runingTitle=null, highlight=null, articleAbstract=

An improved power balance modulation strategy based on carrier stacking modulation is proposed to address the issue of output power imbalance caused by different modulation methods used in low-voltage units in hybrid cascaded H-bridge inverters under the traditional modulation strategies. Based on the topology of an asymmetric hybrid cascaded H-bridge 11-level inverter, the symmetrical characteristics of the low-voltage unit control pulse signal under carrier stacking modulation were analyzed. Moreover, the low-voltage unit pulse control signal was segmented using T/4 or T/2 as cycles, and all the control pulse combinations under each segmentation method were given. The optimal working mode was selected based on the minimum carrier shift times and the shortest power balance time. As a result, the output voltage between low-voltage units was symmetrical, and the output power of low-voltage units was self-balanced. Finally, the proposed modulation strategy was validated through simulation and experiments.

, authors=Wei YE1, Shanshou LI2, Ke ZHANG1, Hao WANG1, authorsList=Wei YE, Shanshou LI, Ke ZHANG, Hao WANG, authorCompany=null, correspAuthors=Shanshou LI, 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=1321491677244669971, articleId=1321491674908442639, tenantId=1146029695717560320, journalId=1146031654075715584, language=CN, title=混合级联H桥逆变器改进功率均衡调制策略, columnId=1321491623763100311, journalTitle=电源学报, columnName=电力电子变换器拓扑, runingTitle=null, highlight=null, articleAbstract=

针对传统调制策略下混合级联H桥逆变器中,低压单元因采用不同的调制方式出现的输出功率不均衡问题,提出了基于载波层叠调制的改进功率均衡调制策略。结合不对称混合级联H桥十一电平逆变器拓扑,分析了载波层叠调制方式下低压单元控制脉冲信号的对称性特征,进一步以T/4或T/2(T为输出周期)为周期对低压单元脉冲控制信号进行分割,给出了每种分割方式下所有的控制脉冲组合情形,以最少的载波移动次数和最短的功率均衡时间为依据选出了最佳的工作方式,实现了低压单元之间的输出电压对称,低压单元输出功率自均衡。最后,通过仿真和实验对所提调制策略进行验证。

, authors=叶伟1, 李善寿2, 张可1, 王浩1, authorsList=叶伟, 李善寿, 张可, 王浩, authorCompany=null, correspAuthors=李善寿, authorNote=

叶伟(1984— ),男,本科,高级工程师。研究方向:电能质量治理及直流配电。E-mail:。

张可(1983— ),男,硕士研究生,高级工程师。研究方向:电气工程及自动化。E-mail:。

王浩(1993— ),男,硕士研究生。研究方向:电力电子变换技术。E-mail:。

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李善寿(1979— ),男,通信作者,博士,副教授。研究方向:电力电子变换技术及新能源发电。E-mail:。
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叶伟(1984— ),男,本科,高级工程师。研究方向:电能质量治理及直流配电。E-mail:。

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叶伟(1984— ),男,本科,高级工程师。研究方向:电能质量治理及直流配电。E-mail:。

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张可(1983— ),男,硕士研究生,高级工程师。研究方向:电气工程及自动化。E-mail:。

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张可(1983— ),男,硕士研究生,高级工程师。研究方向:电气工程及自动化。E-mail:。

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王浩(1993— ),男,硕士研究生。研究方向:电力电子变换技术。E-mail:。

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混合级联H桥逆变器改进功率均衡调制策略
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叶伟 1 , 李善寿 2 , 张可 1 , 王浩 1
电源学报 | 电力电子变换器拓扑 2026,24(1): 51-60
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电源学报 |电力电子变换器拓扑 2026 , 24 (1) : 51 -60
混合级联H桥逆变器改进功率均衡调制策略
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张可(1983— ),男,硕士研究生,高级工程师。研究方向:电气工程及自动化。E-mail:。

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王浩(1993— ),男,硕士研究生。研究方向:电力电子变换技术。E-mail:。

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叶伟1 , 李善寿2 , 张可1 , 王浩1
作者信息
  • 1.安徽南瑞继远电网技术有限公司,合肥 230088
  • 2.安徽建筑大学智能建筑与建筑节能安徽省重点实验室,合肥 230022
通讯作者:
李善寿(1979— ),男,通信作者,博士,副教授。研究方向:电力电子变换技术及新能源发电。E-mail:。
作者简介:

叶伟(1984— ),男,本科,高级工程师。研究方向:电能质量治理及直流配电。E-mail:。

张可(1983— ),男,硕士研究生,高级工程师。研究方向:电气工程及自动化。E-mail:。

王浩(1993— ),男,硕士研究生。研究方向:电力电子变换技术。E-mail:。

Improved Power Balance Modulation Strategy for Hybrid Cascaded H-bridge Inverter
Wei YE1 , Shanshou LI2 , Ke ZHANG1 , Hao WANG1
Affiliations
  • 1.Anhui Nari-Jiyuan Power Grid Technology Co., Ltd., Hefei 230088, China
  • 2.Anhui Province Key Laboratory of Intelligent Building and Building Energy Saving, Anhui Jianzhu University, Hefei 230022, China
出版时间: 2026-01-30 doi: 10.13234/j.issn.2095-2805.2026.1.51
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针对传统调制策略下混合级联H桥逆变器中,低压单元因采用不同的调制方式出现的输出功率不均衡问题,提出了基于载波层叠调制的改进功率均衡调制策略。结合不对称混合级联H桥十一电平逆变器拓扑,分析了载波层叠调制方式下低压单元控制脉冲信号的对称性特征,进一步以T/4或T/2(T为输出周期)为周期对低压单元脉冲控制信号进行分割,给出了每种分割方式下所有的控制脉冲组合情形,以最少的载波移动次数和最短的功率均衡时间为依据选出了最佳的工作方式,实现了低压单元之间的输出电压对称,低压单元输出功率自均衡。最后,通过仿真和实验对所提调制策略进行验证。

混合级联H桥逆变器  /  载波层叠调制  /  脉冲循环  /  功率均衡

An improved power balance modulation strategy based on carrier stacking modulation is proposed to address the issue of output power imbalance caused by different modulation methods used in low-voltage units in hybrid cascaded H-bridge inverters under the traditional modulation strategies. Based on the topology of an asymmetric hybrid cascaded H-bridge 11-level inverter, the symmetrical characteristics of the low-voltage unit control pulse signal under carrier stacking modulation were analyzed. Moreover, the low-voltage unit pulse control signal was segmented using T/4 or T/2 as cycles, and all the control pulse combinations under each segmentation method were given. The optimal working mode was selected based on the minimum carrier shift times and the shortest power balance time. As a result, the output voltage between low-voltage units was symmetrical, and the output power of low-voltage units was self-balanced. Finally, the proposed modulation strategy was validated through simulation and experiments.

Hybrid cascaded H-bridge inverter  /  carrier stacking modulation  /  pulse cycle  /  power balance
叶伟, 李善寿, 张可, 王浩. 混合级联H桥逆变器改进功率均衡调制策略. 电源学报, 2026 , 24 (1) : 51 -60 . DOI: 10.13234/j.issn.2095-2805.2026.1.51
Wei YE, Shanshou LI, Ke ZHANG, Hao WANG. Improved Power Balance Modulation Strategy for Hybrid Cascaded H-bridge Inverter[J]. Journal of Power Supply, 2026 , 24 (1) : 51 -60 . DOI: 10.13234/j.issn.2095-2805.2026.1.51
  • 南瑞集团有限公司《智慧型站用交直流电源关键设备研制》资助项目(SGNR0000KJJS2106316)
  • 国家重点研发计划资助项目(2017YFC0704100)
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2026年第24卷第1期
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doi: 10.13234/j.issn.2095-2805.2026.1.51
  • 接收时间:2023-05-06
  • 首发时间:2026-10-26
  • 出版时间:2026-01-30
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  • 收稿日期:2023-05-06
  • 修回日期:2023-07-24
  • 录用日期:2023-08-23
基金
南瑞集团有限公司《智慧型站用交直流电源关键设备研制》资助项目(SGNR0000KJJS2106316)
国家重点研发计划资助项目(2017YFC0704100)
作者信息
    1.安徽南瑞继远电网技术有限公司,合肥 230088
    2.安徽建筑大学智能建筑与建筑节能安徽省重点实验室,合肥 230022

通讯作者:

李善寿(1979— ),男,通信作者,博士,副教授。研究方向:电力电子变换技术及新能源发电。E-mail:。
参考文献
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