{"title":"A simplified space vector PWM scheme for any N-level inverter","authors":"P. M. Shereef, G. Shiny","doi":"10.1109/TECHSYM.2014.6808042","DOIUrl":null,"url":null,"abstract":"A simplified space-vector pulse width modulation (SVPWM) scheme for any N-level inverter is presented. The method involves the conversion of space vector diagram of NN-level inverter to that of a 2-level inverter. 60° coordinate system is used to represent space vectors instead of using cartesian coordinate system. In 60° coordinate system only integer coordinates are involved. So the computational complexity is reduced. The proposed scheme is experimentally verified for a three level inverter realised by cascading two 2-level inverters.","PeriodicalId":265072,"journal":{"name":"Proceedings of the 2014 IEEE Students' Technology Symposium","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2014 IEEE Students' Technology Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TECHSYM.2014.6808042","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
A simplified space-vector pulse width modulation (SVPWM) scheme for any N-level inverter is presented. The method involves the conversion of space vector diagram of NN-level inverter to that of a 2-level inverter. 60° coordinate system is used to represent space vectors instead of using cartesian coordinate system. In 60° coordinate system only integer coordinates are involved. So the computational complexity is reduced. The proposed scheme is experimentally verified for a three level inverter realised by cascading two 2-level inverters.
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