有源功率因数校正电路的设计研究  

Research of active power factor corrector circuit design

作　　者：方清城[1] 李先祥[1] 

机构地区：[1]佛山科学技术学院自动化系,广东佛山528000

出　　处：《佛山科学技术学院学报（自然科学版）》2009年第3期13-16,共4页Journal of Foshan University(Natural Science Edition)

基　　金：广东省自然科学基金资助项目(06029437)

摘　　要：介绍了有源功率因数校正集成电路UCC 3858的结构和特点,设计了由UCC 3858构成的有源功率因数校正电路,讨论了主要元件参数的设计和计算。结果表明,采用UCC 3858设计的有源功率因数校正电路可以简化装置的电路,总谐波失真小、线路功率因数高,且输出直流电压高度稳定。This paper introduced the structure and characteristics of active power factor corrector circuit UCC3858. Active power factor corrector circuit was designed by UCC3858, the design and computing of the main components were discussed. Result shows that equipment may simplify its circuit when using UCC3858 in active power factor corrector circuit, and it has advantages of high power factor, total harmonic distortion of small and direct current voltage output with high stability.

关 键 词：有源功率因数校正 谐波 功率因数 脉冲宽度调节 

分 类 号：TN4[电子电信—微电子学与固体电子学]