{"title":"A novel low voltage DC to single-phase AC power converter","authors":"Y. Nishida, S. Motegi","doi":"10.1109/EPEPEMC.2014.6980698","DOIUrl":null,"url":null,"abstract":"A novel Current-Fed-Type low voltage dc to single-phase ac power converter system is proposed in this paper. The converter consists of a low voltage dc power source, a buck dc-dc converter, a single-phase current-fed PWM inverter and an ac load. One small size dc inductor is shared with the two converters. A Predictive Instantaneous Control and a Pulse Integral Value based PWM are applied so that a sinusoidal ac output voltage with fast response and smoothed dc source current are obtained with a compact power circuit. The power circuit topology, operating principle, implementation of the controller/PWM, simulation studies to confirm the validity of the theory are presented in the paper.","PeriodicalId":325670,"journal":{"name":"2014 16th International Power Electronics and Motion Control Conference and Exposition","volume":"43 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 16th International Power Electronics and Motion Control Conference and Exposition","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EPEPEMC.2014.6980698","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A novel Current-Fed-Type low voltage dc to single-phase ac power converter system is proposed in this paper. The converter consists of a low voltage dc power source, a buck dc-dc converter, a single-phase current-fed PWM inverter and an ac load. One small size dc inductor is shared with the two converters. A Predictive Instantaneous Control and a Pulse Integral Value based PWM are applied so that a sinusoidal ac output voltage with fast response and smoothed dc source current are obtained with a compact power circuit. The power circuit topology, operating principle, implementation of the controller/PWM, simulation studies to confirm the validity of the theory are presented in the paper.