{"title":"一种用于全软开关全桥变换器的新型磁集成单元","authors":"Cheng Deng, L. Tan, A. Escobar-Mejía","doi":"10.1109/ECCE47101.2021.9595646","DOIUrl":null,"url":null,"abstract":"Full-soft-switching full-bridge converters have been widely used in various applications since they can improve the effectiveness of existing converters by reducing the switching loss. In this paper, a novel magnetic integrated unit is proposed with the flexible multi-layer foil (FMLF) integration technique to improve the power density of the full-soft-switching full-bridge converter, which integrates one series resonant inductor, one transformer and two coupled inductors into an E-E core geometry. Furthermore, the composition principle and design procedure of the proposed integrated unit are introduced in detailed, respectively. Finally, a simulation model based on Maxwell/Ansoft and a prototype of the integrated unit are built for a 500W-50kHz full-soft-switching full-bridge converter to testify the feasibility of the ideas proposed.","PeriodicalId":349891,"journal":{"name":"2021 IEEE Energy Conversion Congress and Exposition (ECCE)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A Novel Magnetic Integrated Unit for A Full-Soft-Switching Full-Bridge Converter\",\"authors\":\"Cheng Deng, L. Tan, A. Escobar-Mejía\",\"doi\":\"10.1109/ECCE47101.2021.9595646\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Full-soft-switching full-bridge converters have been widely used in various applications since they can improve the effectiveness of existing converters by reducing the switching loss. In this paper, a novel magnetic integrated unit is proposed with the flexible multi-layer foil (FMLF) integration technique to improve the power density of the full-soft-switching full-bridge converter, which integrates one series resonant inductor, one transformer and two coupled inductors into an E-E core geometry. Furthermore, the composition principle and design procedure of the proposed integrated unit are introduced in detailed, respectively. Finally, a simulation model based on Maxwell/Ansoft and a prototype of the integrated unit are built for a 500W-50kHz full-soft-switching full-bridge converter to testify the feasibility of the ideas proposed.\",\"PeriodicalId\":349891,\"journal\":{\"name\":\"2021 IEEE Energy Conversion Congress and Exposition (ECCE)\",\"volume\":\"113 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-10-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 IEEE Energy Conversion Congress and Exposition (ECCE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ECCE47101.2021.9595646\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE Energy Conversion Congress and Exposition (ECCE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ECCE47101.2021.9595646","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Novel Magnetic Integrated Unit for A Full-Soft-Switching Full-Bridge Converter
Full-soft-switching full-bridge converters have been widely used in various applications since they can improve the effectiveness of existing converters by reducing the switching loss. In this paper, a novel magnetic integrated unit is proposed with the flexible multi-layer foil (FMLF) integration technique to improve the power density of the full-soft-switching full-bridge converter, which integrates one series resonant inductor, one transformer and two coupled inductors into an E-E core geometry. Furthermore, the composition principle and design procedure of the proposed integrated unit are introduced in detailed, respectively. Finally, a simulation model based on Maxwell/Ansoft and a prototype of the integrated unit are built for a 500W-50kHz full-soft-switching full-bridge converter to testify the feasibility of the ideas proposed.
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