摘要
提出了一种单周期控制(One Cycle Control,简称OCC)的单相Boost高功率因数整流器,无需检测输入电压,无需乘法器,既简化了系统,又降低了成本。在此论述了该整流器的工作原理和主要参数设计,最后给出的试验结果表明,单周期控制的Boost功率因数整流器性能可靠,功率因数可达0.99。
A new topology of single phase Boost rectifier with one cycle control method is proposed.The proposed rectifieris featured as follows：no needing for multiplier and input voltage sensors,constant switching frequency,circuit simpleness compared with the conventional average or peak current mode control,unity power factor and low distortion.The analysis and design of the converter with one cycle control method are presented.Experimental results prove that the Boost PFC rectifier with one cycle control is reliable,its power factor can reach 0.99.
出处
《电力电子技术》
CSCD
北大核心
2007年第2期43-44,84,共3页
Power Electronics
