适用于电信应用的48v输出dc - dc谐振变换器

Conference Proceedings., Eleventh International Telecommunications Energy Conference Pub Date : 1989-10-15 DOI:10.1109/INTLEC.1989.88341

A. Bhat

{"title":"适用于电信应用的48v输出dc - dc谐振变换器","authors":"A. Bhat","doi":"10.1109/INTLEC.1989.88341","DOIUrl":null,"url":null,"abstract":"A modified series-parallel high-frequency resonant DC/DC power converter configuration suitable for 48 V output is proposed. A simplified steady-state analysis using complex circuit analysis is presented. Based on the analysis, a simple design procedure is given. Detailed experimental results obtained from a MOSFET-based 1 kW converter are presented to verify the analysis. The converter presented has almost constant efficiency from full load to quarter load. The variation in switching frequency required to regulate the output voltage constant is narrow, and the converter has load short-circuit capability.<<ETX>>","PeriodicalId":272740,"journal":{"name":"Conference Proceedings., Eleventh International Telecommunications Energy Conference","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1989-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"A 48 V output DC-to-DC resonant converter suitable for telecommunication applications\",\"authors\":\"A. Bhat\",\"doi\":\"10.1109/INTLEC.1989.88341\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A modified series-parallel high-frequency resonant DC/DC power converter configuration suitable for 48 V output is proposed. A simplified steady-state analysis using complex circuit analysis is presented. Based on the analysis, a simple design procedure is given. Detailed experimental results obtained from a MOSFET-based 1 kW converter are presented to verify the analysis. The converter presented has almost constant efficiency from full load to quarter load. The variation in switching frequency required to regulate the output voltage constant is narrow, and the converter has load short-circuit capability.<<ETX>>\",\"PeriodicalId\":272740,\"journal\":{\"name\":\"Conference Proceedings., Eleventh International Telecommunications Energy Conference\",\"volume\":\"24 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-10-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Conference Proceedings., Eleventh International Telecommunications Energy Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/INTLEC.1989.88341\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference Proceedings., Eleventh International Telecommunications Energy Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INTLEC.1989.88341","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 6

摘要

提出了一种适用于48v输出的改进型串并联高频谐振DC/DC功率变换器结构。提出了用复杂电路分析简化稳态分析的方法。在此基础上，给出了一种简单的设计方法。给出了基于mosfet的1kw变换器的详细实验结果来验证分析。所提出的变换器在满负载到四分之一负载期间效率几乎恒定。调节输出电压常数所需的开关频率变化很小，变换器具有负载短路能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A 48 V output DC-to-DC resonant converter suitable for telecommunication applications

A modified series-parallel high-frequency resonant DC/DC power converter configuration suitable for 48 V output is proposed. A simplified steady-state analysis using complex circuit analysis is presented. Based on the analysis, a simple design procedure is given. Detailed experimental results obtained from a MOSFET-based 1 kW converter are presented to verify the analysis. The converter presented has almost constant efficiency from full load to quarter load. The variation in switching frequency required to regulate the output voltage constant is narrow, and the converter has load short-circuit capability.<>

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Conference Proceedings., Eleventh International Telecommunications Energy Conference

自引率

0.00%

发文量