{"title":"采用换相子单元的三相级联多电平逆变器","authors":"G. Waltrich, I. Barbi","doi":"10.1109/COBEP.2009.5347732","DOIUrl":null,"url":null,"abstract":"In this paper the study of a modular three-phase multilevel inverter for application in electrical machines is proposed. Unlike the Cascaded H-bridge inverter, this topology uses commutation cells connected in cascade using two inverter legs in series. A detailed analysis of the structure and the development of an equation in the load voltage for n levels is carried out using PWM phase-shifted multicarrier modulation. The simulations and experimental results for a 15kW three-phase system, with nine voltage levels, validate the study presented.","PeriodicalId":183864,"journal":{"name":"2009 Brazilian Power Electronics Conference","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Three-phase cascade multilevel inverter using commutation sub-cells\",\"authors\":\"G. Waltrich, I. Barbi\",\"doi\":\"10.1109/COBEP.2009.5347732\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper the study of a modular three-phase multilevel inverter for application in electrical machines is proposed. Unlike the Cascaded H-bridge inverter, this topology uses commutation cells connected in cascade using two inverter legs in series. A detailed analysis of the structure and the development of an equation in the load voltage for n levels is carried out using PWM phase-shifted multicarrier modulation. The simulations and experimental results for a 15kW three-phase system, with nine voltage levels, validate the study presented.\",\"PeriodicalId\":183864,\"journal\":{\"name\":\"2009 Brazilian Power Electronics Conference\",\"volume\":\"21 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-12-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 Brazilian Power Electronics Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/COBEP.2009.5347732\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Brazilian Power Electronics Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/COBEP.2009.5347732","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Three-phase cascade multilevel inverter using commutation sub-cells
In this paper the study of a modular three-phase multilevel inverter for application in electrical machines is proposed. Unlike the Cascaded H-bridge inverter, this topology uses commutation cells connected in cascade using two inverter legs in series. A detailed analysis of the structure and the development of an equation in the load voltage for n levels is carried out using PWM phase-shifted multicarrier modulation. The simulations and experimental results for a 15kW three-phase system, with nine voltage levels, validate the study presented.