S. Kazuma, Y. Ishizuka, M. Yamaguchi, Shinya Manabe, Y. Hirano, A. Itagaki
{"title":"Bi-directional high conversion rate DC-DC converter with input-series and output-parallel system based on dual active bridge","authors":"S. Kazuma, Y. Ishizuka, M. Yamaguchi, Shinya Manabe, Y. Hirano, A. Itagaki","doi":"10.1109/PECI.2018.8334971","DOIUrl":null,"url":null,"abstract":"Recently, high conversion voltage ratios DC-DC converters is being considered for the automobile, data center industry or Solid-State Transformer. In this paper, the design method for Input-Series and Output-Parallel (ISOP) converter based on DAB converter for high-ratio-voltage-conversion towering higher power density and one-chip-fabrication is described. The prototype experiment has been done with bidirectional 48V/12V-500kHz DC-DC converter, and the experimental results were obtained that the maximum efficiency is 98.9% in the back mode of 48V/12V, and the maximum efficiency is 97.0% in the boost mode of 12V/48V.","PeriodicalId":151630,"journal":{"name":"2018 IEEE Power and Energy Conference at Illinois (PECI)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE Power and Energy Conference at Illinois (PECI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PECI.2018.8334971","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Recently, high conversion voltage ratios DC-DC converters is being considered for the automobile, data center industry or Solid-State Transformer. In this paper, the design method for Input-Series and Output-Parallel (ISOP) converter based on DAB converter for high-ratio-voltage-conversion towering higher power density and one-chip-fabrication is described. The prototype experiment has been done with bidirectional 48V/12V-500kHz DC-DC converter, and the experimental results were obtained that the maximum efficiency is 98.9% in the back mode of 48V/12V, and the maximum efficiency is 97.0% in the boost mode of 12V/48V.