于仲安,何俊杰

• 1:江西理工大学电气工程与自动化学院

摘要(Abstract)：

传统的软开关电路能较好地解决Boost有源功率因数校正(APFC)电路中开关管开通与关断时所引起的损耗高、升压二极管关断时反向恢复引起的尖峰电流冲击大的问题;但随之出现的是升压二极管在关断后要承受2倍于输出电压的反向峰值,并且软开关电路元器件应力也较大。提出一种适用于Boost升压电路的无源无损软开关电路,在理论分析软开关电路工作过程的基础上进行仿真实验。结果证明开关管实现了零电流开通和零电压关断所有二极管软开关,并且电路中所有元器件的电压电流应力小,提高了电路的工作效率。

关键词(KeyWords)： 软开关电路;无源无损电路;有源功率因数校正;升压电路;Boost;升压二极管

Abstract:

Keywords:

基金项目(Foundation): 江西省教育厅立项课题(GJJ150678)~~

作者(Author): 于仲安,何俊杰

DOI: 10.16652/j.issn.1004-373x.2018.16.011

参考文献(References)：

• [1]张卫平,王柏樟,张晓强.两种CCM PFC控制器的研究[J].电源学报,2016,14(5):7-14.ZHANG Weiping,WANG Baizhang,ZHANG Xiaoqiang.Research of two CCM PFC controllers[J].Journal of power supply,2016,14(5):7-14.
• [2]张占松,蔡宣三.开关电源的原理与设计[M].北京:电子工业出版社,1999.ZHANG Zhansong,CAI Xuansan.Principle and design of switching power supply[M].Beijing:Publishing House of Electronics Industry,1999.
• [3]惠晶,符海军.无损升压APFC电路研究与设计[J].电力电子技术,2016,50(5):62-64.HUI Jing,FU Haijun.Research and design of lossless Boost APFC circuit[J].Power electronics,2016,50(5):62-64.
• [4]张厚升.新型无源无损软开关boost变换器研究[J].电气自动化,2009,31(4):69-71.ZHANG Housheng.Research on novel passive lossless softswitching boost converter[J].Electrical automation,2009,31(4):69-71.
• [5]张强,林维明.一种最小应力的无源无损软开关方案[J].中国电机工程学报,2016,36(18):4999-5008.ZHANG Qiang,LIN Weiming.A novel lossless passive softswitching cell with minimum stresses[J].Proceedings of the CSEE,2016,36(18):4999-5008.
• [6]柴玉华,苑志刚,刘伟丽.一种新型的CCMPFC软开关技术研究[J].电测与仪表,2012,49(2):90-92.CHAI Yuhua,YUAN Zhigang,LIU Weili.Research on CCM PFC soft switching technology[J].Electrical measurement&instrumentation,2012,49(2):90-92.
• [7]ATHAB H S,LU D C,YAZDANI A,et al.An efficient singleswitch quasi-active PFC converter with continuous input current and low DC-bus voltage stress[J].IEEE transactions on industrial electronics,2014,61(4):1735-1749.
• [8]BALESTERO J P R,TOFOLI F L,TORRICO-BASCOPéG V,et al.A DC-DC converter based on the three-state switching cell for high current and voltage step-down applications[J].IEEE transactions on power electronics,2013,28(1):398-407.
• [9]姚绪梁,王秋瑶.最小应力无源无损缓冲电路参数设计与实验[J].电力电子技术,2012,46(9):49-51.YAO Xuliang,WANG Qiuyao.Parameter design and experiment for a minimum stress passive lossless circuit[J].Power electronics,2012,46(9):49-51.
• [10]郑万里,佃松宜,邓翔.新型无源无损软开关Cuk变换器的研制[J].电测与仪表,2015,52(13):88-91.ZHENG Wanli,DIAN Songyi,DENG Xiang.Research on passive lossless soft-switching topology applied in Cuk converters[J].Electrical measurement&instrumentation,2015,52(13):88-91.