王辉

副教授 博士生导师 硕士生导师

入职时间:2016-09-08

所在单位:自动化学院

职务:professor

学历:博士研究生毕业

办公地点:中南大学校本部民主楼105

性别:男

联系方式:wanghuicp9@csu.edu.cn

学位:博士学位

在职信息:在职

主要任职:副教授 博导

其他任职:无

毕业院校:中南大学

学科:电气工程

曾获荣誉:

2020-12-18  当选:  省部级——中国有色金属工业科学技术奖一等奖——电解铜箔生产自动化关键技术及应用

2018-02-27  当选:  省部级——自然科学奖二等奖——矩阵变换器系统的基础理论研究

2019-08-01  当选:  第十四届中国研究生电子设计竞赛——优秀指导教师——国家一等奖

2021-04-07  当选:  湖湘青年英才

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A Three-Level T-Type Indirect Matrix Converter Based on the Third-Harmonic Injection Technique

发布时间:2021-07-29

点击次数:

影响因子:4.472

DOI码:10.1109/JESTPE.2017.2666418

发表刊物:IEEE Journal of Emerging and Selected Topics in Power Electronics

关键字:AC-AC power conversion; neutral-point voltage balancing; third-harmonic injection; three-level t-type indirect matrix converter (3LT(2)IMC)

摘要:An indirect matrix converter (IMC) is a direct ac-ac power converter. As an improvement of the output waveform quality, several types of three-level IMC are proposed and investigated. However, two major problems of these converters still exist. First, in some specific situations, such as wind energy conversion systems and flexible ac transmission systems, these converters' capabilities of generating input reactive power must be improved greatly. Second, neutral-point voltage balancing is a key challenge to the normal operation of multilevel IMCs, but the control of balancing the neutral-point voltage for multilevel IMCs has not been investigated so far. To address these issues, a three-level T-type indirect MC (3LT2IMC) topology as well as a carrier-based modulation method is proposed. In addition to inheriting the advantages of the third-harmonic injection two-stage MC such as extended input reactive power control range and no need for synchronization in modulation, 3LT2IMC could provide an improved output power quality. Besides, a closed-loop control algorithm for balancing the neutral-point voltage is developed. The presented modulation strategy and control algorithm are generalized and can be extended to other three-level IMCs. Finally, the proposed topology and method are verified by simulation and experimental results.

合写作者:Wang Hui*, Su Mei, Sun Yao, Yang Jian, Dong Mi, Li Xin, Gui Weihua, Feng Jianghua

第一作者:Wang Lina

论文类型:期刊论文

论文编号:16850454

学科门类:工学

一级学科:电气工程

文献类型:J

卷号:5

期号:2

页面范围:841-853

ISSN号:2168-6777

是否译文:

发表时间:2017-06-01

收录刊物:SCI、EI

发布期刊链接:https://www.engineeringvillage.com/search/doc/detailed.url?SEARCHID=43040dc57d4a45e1ad70cab9b3a1cea8&DOCINDEX=1&database=16826499&pageType=quickSearch&searchtype=Quick&dedupResultCount=null&format=qui

附件:

  • A Three-Level T-Type Indirect Matrix Converter Based on the Third-Harmonic Injection Technique.pdf

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