| 双级PFC AC/DC变流器的设计及电路实验 |
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| 引用本文： | 高潮,罗世国.双级PFC AC/DC变流器的设计及电路实验[J].电力电子技术,2007,41(8):13-15. |
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| 作者姓名： | 高潮 罗世国 |
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| 作者单位： | 1. 深圳信息职业技术学院,广东,深圳,518029
2. 佛罗里达州中部大学,美国,奥兰多,32816 |
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| 摘 要： | 系统并深入地分析了单级和双级功率因数校正(Power Factor Correction,简称PFC)AC/DC变流器的性能特征,指出了它们各自存在的优缺点.在此基础上,结合软开关技术特点,提出了一种基于集成化设计的双级PFC AC/DC开关变流器电路.该电路克服了传统单级和双级变流器存在的不足,具有高效、高功率因数和低成本的特点.此外,还给出了该电路的实验结果.
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| 关 键 词： | 变流器 功率因数 集成电路 |
| 文章编号： | 1000-100X（2007）08-0013-03 |
| 修稿时间： | 2007-01-31 |
Research on High Performance AC/DC Switching Converters |
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| GAO Chao,LUO Shi-guo.Research on High Performance AC/DC Switching Converters[J].Power Electronics,2007,41(8):13-15. |
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| Authors: | GAO Chao LUO Shi-guo |
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| Affiliation: | 1.Shenzhen Institute of lnformation Technology, Shenzhen 518029, China; 2.University of Central Florida, Orlando 32816, USA |
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| Abstract: | This paper analyzes and discusses topology of two-stage PFC converters, and the objective of the research is to development a new converter topology i.e. AC/DC two-stage PFC schemes to produce a new class of AC/DC converter with high performance and higher efficiency and increased reliability.This is achieved by analysis,design and circuit experiments, as well as combining the advantages of existing single-stage and two-stage AC/DC converters. |
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| Keywords: | converter power factor integrated circuit |
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