{"title":"Multiplier based on PWM in a double-buck and boost converter","authors":"A. Roskaric","doi":"10.1109/ISIE.1999.797024","DOIUrl":null,"url":null,"abstract":"With the double-buck and boost converter appearing in rectifier units, it is necessary to decrease the input current high harmonics distortion. A unity power factor operated rectifier requires two control-loop algorithms. The superior control is the voltage control loop. It provides reference signal to the inferior current control-loop. In order to get unity power factor rectifier operation the current reference must have sinusoidal wave-shape. This function is provided by using of an analog multiplier. This paper deals with a multiplier algorithm based on a pulse width modulation algorithm.","PeriodicalId":227402,"journal":{"name":"ISIE '99. Proceedings of the IEEE International Symposium on Industrial Electronics (Cat. No.99TH8465)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1999-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ISIE '99. Proceedings of the IEEE International Symposium on Industrial Electronics (Cat. No.99TH8465)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISIE.1999.797024","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
With the double-buck and boost converter appearing in rectifier units, it is necessary to decrease the input current high harmonics distortion. A unity power factor operated rectifier requires two control-loop algorithms. The superior control is the voltage control loop. It provides reference signal to the inferior current control-loop. In order to get unity power factor rectifier operation the current reference must have sinusoidal wave-shape. This function is provided by using of an analog multiplier. This paper deals with a multiplier algorithm based on a pulse width modulation algorithm.