{"title":"Step-up Ladder Resonant Switched-Capacitor Converter with Full-Range Regulation","authors":"Wenhao Xie, K. Smedley","doi":"10.1109/PowerAfrica49420.2020.9219842","DOIUrl":null,"url":null,"abstract":"A new modulation method for step-up Ladder RSCC is proposed to achieve full-range regulation for all loads. Furthermore, the proposed method for RSCC features advantages of ZVS turn-on for switches, ZCS turn-off for diodes, even switch voltage stress, even diode voltage stress, simple half-bridge gate driver with bootstrap circuit, small inductor, high power density and high efficiency. Experimental results of 3X step-up Ladder RSCC are presented.","PeriodicalId":325937,"journal":{"name":"2020 IEEE PES/IAS PowerAfrica","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE PES/IAS PowerAfrica","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PowerAfrica49420.2020.9219842","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
A new modulation method for step-up Ladder RSCC is proposed to achieve full-range regulation for all loads. Furthermore, the proposed method for RSCC features advantages of ZVS turn-on for switches, ZCS turn-off for diodes, even switch voltage stress, even diode voltage stress, simple half-bridge gate driver with bootstrap circuit, small inductor, high power density and high efficiency. Experimental results of 3X step-up Ladder RSCC are presented.
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