单周期控制提高功率因数的分析与设计  

Analysis and Design of One-Cycle Control Technique to Improve Power Factor

作　　者：赵子龙[1] 赵明英[1] 李阳[1] 林华[1] 

机构地区：[1]西安电子科技大学机电工程学院

出　　处：《电子世界》2017年第8期181-182,共2页Electronics World

摘　　要：论述了单周期控制技术(OCC)的基本原理,此技术无需传统PFC芯片所需的乘法器、三角波振荡器等复杂电路,极大的简化了电路设计,并且缩小了电源体积,降低了成本;给出了PFC芯片ICE3PCS02G的设计电路,并进行了优化设计,通过实验测出数据,结果表明,该设计方案具有高功率因数、结构简单、系统稳定等优点。This paper discusses the theory of One-Cycle Control（OCC）, This technology does not need multiplier, triangular wave oscillator and other complex circuits which the traditional PFC chip required.It greatly simplifies the circuit design, reduces the volume of power supply and the cost. It gives the design of circuit of power chip ICE3PCS02G and the optimized design.It measures the data by experiment, which shows that this design scheme has the advantages of high power factor, simple structure and stable system.

关 键 词：功率因数 单周期控制 ICE3PCS02G 乘法器 

分 类 号：TN624[电子电信—电路与系统]