摘要
Boost型功率因数校正(PFC)电路广泛应用于开关电源领域,其控制方式也多种多样,采用不同的控制方式可以得到接近于1的功率因数,同时也可以解决Boost型PFC电路中的谐波污染、负载冲击效应、输出纹波等问题。本文将对这些控制策略进行分析对比。
Boost PFC has been widely used in switch mode power. Using various control method, we can get unity power factor,and also solve the problems such as harmonic pollution, load transient,output ripples and the like. This paper will compare and analysis those control methods.
出处
《电源世界》
2006年第6期39-42,共4页
The World of Power Supply
关键词
无差拍
预测
单周期
混合控制
dead-beat predictive one cycle hybrid control