摘要
描述了基于电荷控制的反激单级功率因数校正变换器的特性及其小信号模型。借助Mathcad和Saber软件,分析了系统的频域及时域特性。实验结果表明此变换器具有较好的应用前景。
In this paper, the small-signal model and properties of single-stage flyback P FC based on charge control is described. Using Mathcad and Saber, frequency-dom ain and time-domain characteristics of the system are also analyzed. Experiment results show that this converter has good prospects of application.
出处
《通信电源技术》
2005年第3期6-9,共4页
Telecom Power Technology
关键词
电荷控制
反激变换器
功率因数校正
仿真
charge control
flyback converter
PFC (power factor correction)
simulation
