A soft switched DC/DC converter with current-doubler synchronous rectification

被引:0
|
作者
Chiu, HJ [1 ]
Lin, LW [1 ]
Mou, SC [1 ]
Chen, CC [1 ]
机构
[1] Chung Yuan Christian Univ, Dept Elect Engn, Chungli, Taiwan
来源
IPEMC 2004: THE 4TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS | 2004年
关键词
asymmetrical hay-bridge; current-doubler; synchronous rectifier;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A high efficiency DC/DC converter for low output voltage/high output current applications is proposed in this paper. To substantially enhance efficiency, a current-doubler synchronous rectifier is combined with the asymmetrical half-bridge converter retaining inherent zero voltage switching property. Power losses of the primary switches and the secondary rectification stage can be significantly reduced. The detailed operating principles of the developed converter are described and analyzed in this paper. Simulation and experimental results for a laboratory prototype are discussed to verify the feasibility.
引用
收藏
页码:526 / 531
页数:6
相关论文
共 50 条
  • [31] Partial Soft Switched DC-DC Converter with Constant Voltage Control
    Chiranjeevi, Sadanala
    Pattnaik, Swapnajit
    Singh, Vinay Pratap
    2018 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO, ASIA-PACIFIC (ITEC ASIA-PACIFIC): E-MOBILITY: A JOURNEY FROM NOW AND BEYOND, 2018,
  • [32] Study and analysis of a DC-DC soft-switched buck converter
    Alavi, Peyman
    Babaei, Ebrahim
    Mohseni, Parham
    Marzang, Vafa
    IET POWER ELECTRONICS, 2020, 13 (07) : 1456 - 1465
  • [33] Analysis and Simulation of ZCS Current-Fed Full Bridge High Gain DC-DC Converter with Synchronous Rectification
    Reddy, M. Sai Krishna
    Elangovan, D.
    2015 CONFERENCE ON POWER, CONTROL, COMMUNICATION AND COMPUTATIONAL TECHNOLOGIES FOR SUSTAINABLE GROWTH (PCCCTSG), 2015, : 183 - 187
  • [34] Dual Half Bridge DC-DC Converter with Reduced Circulating Current - Investigation of Diode vs. Synchronous Rectification
    Frivaldsky, Michal
    Pridala, Michal
    Konarik, Roman
    Kozacek, Boris
    2016 ELEKTRO 11TH INTERNATIONAL CONFERENCE, 2016, : 201 - 206
  • [35] A NOVEL SOFT-SWITCHED DC DC CONVERTER WITH WIDE LOAD RANGE
    NHO, EC
    CHO, GH
    CONFERENCE RECORD OF THE 1989 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING, PTS 1-2, 1989, : 1122 - 1127
  • [36] Onboard Charging DC/DC Converter of Electric Vehicle Based on Synchronous Rectification and Characteristic Analysis
    Tao, Haijun
    Zhang, Guopeng
    Zheng, Zheng
    JOURNAL OF ADVANCED TRANSPORTATION, 2019, 2019
  • [37] A Modified Topology of a High Efficiency Bidirectional Type DC-DC Converter by Synchronous Rectification
    Sethuraman, Somalinga S.
    Santha, KR.
    Mihet-Popa, Lucian
    Bharatiraja, C.
    ELECTRONICS, 2020, 9 (09) : 1 - 30
  • [38] A New Current-Doubler Rectifier Based on Three-State Switching Cell for Buck Derived DC-DC Converters
    Torrico-Bascope, Rene P.
    Torrico-Bascope, Grover V.
    Branco, Carlos G. C.
    Oliveira, Demercil S., Jr.
    Antunes, Fernando L. M.
    2008 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-10, 2008, : 2492 - +
  • [39] Synchronous rectification boosts DC-DC converters
    White, R
    ELECTRONIC ENGINEERING, 1997, 69 (850): : 51 - &
  • [40] A New Three-phase Soft-switched Bridgeless AC/DC Step-up Converter with Current Fed Voltage Doubler Modules for DC Grid in Wind Systems
    Abbasi, Mehdi
    Lam, John
    THIRTY-THIRD ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2018), 2018, : 44 - 51