Shuqing Wu, Shanhu Li, Min Cai, Xu Liu, Luyu Zhang
{"title":"基于开式有功矢量的间接矩阵转换器新型共模电压抑制方法","authors":"Shuqing Wu, Shanhu Li, Min Cai, Xu Liu, Luyu Zhang","doi":"10.1007/s43236-024-00857-7","DOIUrl":null,"url":null,"abstract":"<p>This paper presents a new common-mode voltage (CMV) suppression strategy based on open-active vectors, which reduces the CMV peak value and suppresses the common-mode spikes caused by switching. In addition, the novel open-active vector is characterized, and its common-mode equivalent circuit is established. The new modulation strategy proposes open-active vectors in place of zero voltage vectors, which reduces the peak magnitude of the output CMV by 42.3%. While reducing the CMV, the complex commutation issue of the rectifier stage and the CMV spike issue brought on by the impact of the inverter stage dead zone are both resolved by the new modulation method. The effectiveness of the new strategy is verified by simulation and experimental results.</p>","PeriodicalId":50081,"journal":{"name":"Journal of Power Electronics","volume":"81 1","pages":""},"PeriodicalIF":1.3000,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Novel common-mode voltage suppression method for indirect matrix converters based on open-active vectors\",\"authors\":\"Shuqing Wu, Shanhu Li, Min Cai, Xu Liu, Luyu Zhang\",\"doi\":\"10.1007/s43236-024-00857-7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>This paper presents a new common-mode voltage (CMV) suppression strategy based on open-active vectors, which reduces the CMV peak value and suppresses the common-mode spikes caused by switching. In addition, the novel open-active vector is characterized, and its common-mode equivalent circuit is established. The new modulation strategy proposes open-active vectors in place of zero voltage vectors, which reduces the peak magnitude of the output CMV by 42.3%. While reducing the CMV, the complex commutation issue of the rectifier stage and the CMV spike issue brought on by the impact of the inverter stage dead zone are both resolved by the new modulation method. The effectiveness of the new strategy is verified by simulation and experimental results.</p>\",\"PeriodicalId\":50081,\"journal\":{\"name\":\"Journal of Power Electronics\",\"volume\":\"81 1\",\"pages\":\"\"},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2024-07-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Power Electronics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1007/s43236-024-00857-7\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Power Electronics","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s43236-024-00857-7","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Novel common-mode voltage suppression method for indirect matrix converters based on open-active vectors
This paper presents a new common-mode voltage (CMV) suppression strategy based on open-active vectors, which reduces the CMV peak value and suppresses the common-mode spikes caused by switching. In addition, the novel open-active vector is characterized, and its common-mode equivalent circuit is established. The new modulation strategy proposes open-active vectors in place of zero voltage vectors, which reduces the peak magnitude of the output CMV by 42.3%. While reducing the CMV, the complex commutation issue of the rectifier stage and the CMV spike issue brought on by the impact of the inverter stage dead zone are both resolved by the new modulation method. The effectiveness of the new strategy is verified by simulation and experimental results.
期刊介绍:
The scope of Journal of Power Electronics includes all issues in the field of Power Electronics. Included are techniques for power converters, adjustable speed drives, renewable energy, power quality and utility applications, analysis, modeling and control, power devices and components, power electronics education, and other application.