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Power Factor Correction of Buck-Boost Rectifier
Author(s): 
Pages: 1581-1583
Year: Issue:  12
Journal: JOURNAL OF SHANGHAI JIAOTONG UNIVERSITY

Keyword:  功率因数校正AC-DC变流器数字信号处理器;
Abstract: 对一种采用Buck-Boost级联的主电路高功率因数整流器进行了理论和控制策略方面的研究.在此基础上,利用一高性能的DSP作主控器,设计了实验电路与有关软件,给出了实验结果.结果表明,该方法具有较好的功率因数校正能力,并能提供输出电压从17%~117%输入电压峰值的调压范围.
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