VIENN整流器单周控制输出电压波动机理分析及改进
公式计算及计算机仿真均证明本文对于原控制方法的分析是正确的,对于控制电路的改进也是非常有效的,电路输出总电压的波形和两个输出电容电压的平衡均有了较大改善,同时,输入电流波形也非常理想。根据本文的控制方法改造的10kwPFC电源正在实验室调试。
参考文献:
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(2) Chongming Qiao, and Keyue Ma smedley:A General Three-Phase PFC Controller for Rectifiers With a Series-Connected Dual-Boost Topology IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS ,VOL .38, NO.1, 2002
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(4) Keyue M. Smedley, and Slobodan cuk :One-cycle Control of Switching Converters IEEE TRANSACTIONS ON POWER ELECTRONICS, VOL, 10 NO.6,NOVEMBER 1995
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