Dynamic analysis and control design of optocoupler-isolated LLC series resonant converters with wide input and load variations

被引：34
作者：
Jang, J. [1 ]
Joung, M. [1 ]
Choi, B. [1 ]
Hong, S. [2 ]
Lee, S. [3 ]
机构：
[1] Kyungpook Natl Univ, Coll IT Engn, Sch Elect Engn, Taegu 702701, South Korea
[2] Kookmin Univ, Dept Elect Engn, Seoul 136702, South Korea
[3] Penn State Univ, EBC Div, Reading, PA 19610 USA
来源：
IET POWER ELECTRONICS | 2012年 / 5卷 / 06期
关键词：
SMALL-SIGNAL ANALYSIS;
D O I：
10.1049/iet-pel.2011.0289
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Off-line power supplies for consumer or industrial electronics frequently encounter substantial changes in both input voltage range and load current requirement. This study presents theoretical and practical details involved with the dynamic analysis and control design of LLC series resonant dc-to-dc converters operating under wide input and load variations. The accuracy of dynamic analysis and validity of control design are confirmed with both computer simulations and experimental measurements.
引用
收藏
页码：755 / 764
页数：10
相关论文
共 25 条
  • [1] [Anonymous], 1994, THESIS VIRGINIA POLY
  • [2] [Anonymous], 2006, PSIM US GUID
  • [3] Using LLC Resonant Converter for Designing Wide-Range Voltage Source
    Beiranvand, Reza
    Rashidian, Bizhan
    Zolghadri, Mohammad Reza
    Alavi, Seyed Mohammad Hossein
    [J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2011, 58 (05) : 1746 - 1756
  • [4] Teaching Resonant Converters: Properties and Applications for Variable Loads
    Casanueva, Rosario
    Branas, Christian
    Azcondo, Francisco J.
    Javier Diaz, F.
    [J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2010, 57 (10) : 3355 - 3363
  • [5] Choi B, 2010, FUNDAMENTALS PWM DC
  • [6] Analysis and design of LLC resonant converter with integrated transformer
    Choi, Hangseok
    [J]. APEC 2007: TWENTY-SECOND ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1 AND 2, 2007, : 1630 - 1635
  • [7] Design guideline for magnetic integration in LLC resonant converters
    De Simone, S.
    Adragna, C.
    Spini, C.
    [J]. 2008 INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS, ELECTRICAL DRIVES, AUTOMATION AND MOTION, VOLS 1-3, 2008, : 950 - 957
  • [8] Analysis of CLL voltage-output resonant converters using describing functions
    Foster, Martin P.
    Gould, Christopher R.
    Gilbert, Adam J.
    Stone, David A.
    Bingham, Christopher M.
    [J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 2008, 23 (04) : 1772 - 1781
  • [9] A Novel Driving Scheme for Synchronous Rectifiers in LLC Resonant Converters
    Fu, Dianbo
    Liu, Ya
    Lee, Fred C.
    Xu, Ming
    [J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 2009, 24 (5-6) : 1321 - 1329
  • [10] Three-level LLC series resonant DC/DC converter
    Gu, YL
    Lu, ZY
    Hang, LJ
    Qian, ZM
    Huang, GS
    [J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 2005, 20 (04) : 781 - 789
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