{"title":"双降压和升压变换器中基于PWM的乘法器","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":"{\"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}","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}
Multiplier based on PWM in a double-buck and boost converter
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.