Boost功率因数校正器的效率和空载损耗研究  

Study on Efficiency and Non-loaded Loss of Boost Converter with Power Factor Correction

作　　者：周仕祥[1] 刘伯恕[1] 

机构地区：[1]中国计量学院,杭州310034

出　　处：《电力电子技术》2003年第3期24-25,共2页Power Electronics

摘　　要：比较了Boost功率因数校正器各种运行模式对满载效率和空载损耗的影响 ,提出了在临界导通控制方式下减少空载损耗的改进方法 。The effect of different operating mode of boost converter with power factor correction on full load efficiency and non loaded loss is compared. An improvement on critical conduction mode to reduce the non loaded loss is proposed and verified by experiment.

关 键 词：变换器 功率因数 校正/空载损耗 满载效率 

分 类 号：TM714[电气工程—电力系统及自动化]