期刊文献+

基于双闭环PFC高功率因数的AC/DC通信电源

High-Power-Factor AC/DC Communication Power Based on Double Closed-Loop PFC
下载PDF
导出
摘要 针对AC/DC通信电源由于非线性器件引起的电流相位滞后,导致功率因素和效率偏低等问题,提出了电压、电流双闭环PFC技术,通过建立控制环节和功率环节的数学模型,确定了功率因素校正部分调节器的PI参数,并采用了DC/DC变换器次级倍流式的输出结构和移相控制方法。经试验验证,AC/DC通信电源输入电流跟随正弦化的线电压,输入功率因素约等于1、效率达到92%以上。 For the current phase of AC/DC communication power lag caused by nonlinear devices, resulting in low power factor and efficiency issues, presents the voltage and current double closed loop PFC techniques, to create control loops and power sectors of mathematical models to determine the power factor correction part of the regulator of the PI parameters, While the secondary side of the DC/DC converter using the double output flow and the phase shift control strategy. The input current of AC/DC power supply follows the sinusoidal line voltage, input power factor is about equal to 1, and more than 92% efficiency verified by experiment.
出处 《兵工自动化》 2011年第1期69-72,共4页 Ordnance Industry Automation
基金 四川省杰出青年基金人才培养计划(09ZQ026-009) 四川省应用基础项目(2009JY0008)
关键词 AC/DC 高功率因素 PFC DC/DC AC/DC high power factor PFC DC/DC
  • 相关文献

参考文献7

  • 1姚凯,阮新波.Boost-Flyback单级PFC变换器[J].南京航空航天大学学报,2009,41(4):505-509. 被引量:7
  • 2张继红,于志,吕志伟.单级并联型高效率AC/DC变换器[J].哈尔滨工业大学学报,2008,40(6):952-955. 被引量:2
  • 3F. Chen and D. Maksimovic, Digital control for improved efficiency and reduced harmonic distortion over wide load range in boost PFC rectifiers[C], in Proc. IEEE Appl. Power Electron. Conf. Expo., Washington, DC, Feb. 2009: 760-766.
  • 4Bor-Ren Lin, Hsin-Hung Lu. Single-phase power factor correction AC/DC converters with three PWM control schemes[J]. IEEE Transactions on Aerospace And Electronic Systems .2000, 36(1): 189-200.
  • 5H. S. Athab and D.D.C. Lu. A High-Efficiency AC/DC Converter With Quasi-Active Power Factor Correction[J]. IEEE Transactions on Power Electronics. 2010, 25(5): 1103-1109.
  • 6DO.H.L. Single-stage single-switch power factor correction AC/DC converter[C], lEE Proc.-Eiectr. Power Appl., 2005, 152(6): 397-400.
  • 7Ming Xu, Jinghai Zhou, Lee, F.C.. A current-tripler de/de converter. IEEE Transactions on Power Electronics, 2004, 19(3): 693-700.

二级参考文献10

  • 1董晓伟,裴云庆,曹建安,王兆安.一种新型单级PFC变换器的研究[J].电力电子技术,2004,38(4):17-19. 被引量:10
  • 2Oscar Garcia. A Simple Single - Switch Single - Stage AC/DC Converter With Fast Output Voltage Regulation [ J]. IEEE Transactions on power electronics,2002, 17 (2): 163-171.
  • 3JIANG Y, LEE F C. Single- stage single -phase parallel power factor correction Scheme [ J]. IEEE, PESC' 94, 1994,89(6) :1145 - 1151.
  • 4金春峰 二宫保 庄山正仁 等.新しぃ1段方式AC-DCコンバ一タにょる人力電流高調波及び出力電圧リプルの低減につぃて.電子情報通信学会論文誌,2000,83(11):1513-1519.
  • 5Hassan Benqassmi, Jean- Christophe Crebier, Jean- Paul Ferrieux. Comparison between current -driven resonant converters used for single - stage isolated power - factor correction[ J]. IEEE Transactions on power electronics. 2000,47 ( 3 ) :518 - 524.
  • 6金春峰,中川伸,二宮保,等.改善形ハィブリッドパラレルPFCコンバ-タ[C].平成15年電気学会產業応用部門大会,2003.08.26-28.東京工科大学,東京:2003.(R2M-2):21-25.
  • 7中川伸 木下信夫 二宫保.ハィブリッド-パラレル方式力率改善コンバ-タ動作特性につぃて.信学技報,1999,98:31-36.
  • 8贲洪奇,吴新科,刘昭和.基于脉冲宽度调制控制策略的零电流开关高功率因数AC/DC变换器[J].中国电机工程学报,2003,23(9):48-52. 被引量:12
  • 9李广全,王志强,张梅,刘志勇.一种新型的单级功率因数校正变换器[J].电力电子技术,2003,37(5):16-18. 被引量:4
  • 10冯波,徐德鸿.1kW最小电压有源箝位PFC变换器[J].中国电机工程学报,2004,24(4):29-33. 被引量:14

共引文献7

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部