一种新型功率因数校正器的性能分析  

Performance Analysis of A New Power Factor Correction Converter

作　　者：周丹[1] 陈三运 王颢雄[1] 王斌[1] 

机构地区：[1]三峡大学电气信息学院,湖北宜昌443002 [2]宜昌电力公司,湖北宜昌443002

出　　处：《三峡大学学报（自然科学版）》2006年第1期41-44,共4页Journal of China Three Gorges University：Natural Sciences

摘　　要：分析了一种新型功率因数校正器(PFC)的工作原理以及该校正器的性能特点.与常规PFC相比,基于这种新拓朴的变换器不含整流桥.分析结果表明该变换器效率较高,并且有利于提高电感线圈中铁心的利用率,同时能够实现功率因数校正的功能.The principle and performance of a new new PFC converter without rectifier bridge based power factor correction converter （PFC） are analyzed. The on new topology is compared with conventional PFC. The research shows that the efficiency of the new convertor is high; and the utilization factor of iron in choke has been improved as well as the significant power factor correction capability naturally is achieved.

关 键 词：功率因数校正器 效率 铁心利用率 

分 类 号：TM401[电气工程—电器]