电荷泵式功率因数校正电子镇流器

Charge Pump Power Factor Correction Electronic Ballasts

电荷泵功率因数校正(CPPFC)电子镇流器由于其良好的功率因数校正性能越来越受到人们的关注。以几种带电荷泵功率因数校正器的电子镇流器为例子,介绍了电荷泵功率因数校正技术的发展、分类,并对它们的拓扑结构、设计方法以及特点进行了分析。

The Charge Pump Power Factor Correction （CPPFC） Electronic Ballast has become an attractive topology for itls good power correction correction character. The develop and the class some topology of the CPPFC circuit is introduced and their design and character are studied.