摘要
描述了一种新型基于谐振电抗器原理的单相无源功率因数校正(PFC)技术,在对其工作原理进行较为详细的理论分析基础上,进行了完整的实验研究,给出了相关实验波形和数据。结果表明,这种无源PFC方案的输入谐波电流校正效果良好,直流回路电压利用率较高,而且具有散热与安装方便,价格低廉等特点,可以作为较大功率的单相AC/DC变换器为后级逆变器-压缩机系统供电,适用于各种变频家用电器。
A novel resonant reactor based single-phase passive PFC is introduced in detail to correct the input power factor of the inverter appliances powered by single-phase mains.The entire circuit experiment is carried out after theoretical analysis,and many waveforms and tested data are obtained.It proves by results that the passive Power Factor Correction （PFC） features good correction effect, higher output voltage yield,convenient heat sink and installation,low cost,etc.lt can work as a high power passive AC/DC converter to feed the post inverter-compressor system,and it is suitable for all kinds of inverter household appliances.
出处
《电力电子技术》
CSCD
北大核心
2006年第3期26-28,共3页
Power Electronics
基金
国家自然科学基金资助项目(50377025)~~
