VIENN整流器單周控制輸出電壓波動機理分析及改進(jìn)
公式計算及計算機仿真均證明本文對于原控制方法的分析是正確的,對于控制電路的改進(jìn)也是非常有效的,電路輸出總電壓的波形和兩個輸出電容電壓的平衡均有了較大改善,同時,輸入電流波形也非常理想。根據(jù)本文的控制方法改造的10kwPFC電源正在實驗室調(diào)試。
參考文獻(xiàn):
(1) Franz stogerer ,Johann minibock, Johann w.kolar :A Novel Concept for Mains Voltage Proportional Input Current Shaping of a VIENNA Rectifier Eliminating Controller Multipliers Part II: Operation for heavily Unbalanced Mains Phase Voltages and in Wide Input Voltage Range
(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
(3) 周林,蔣建文,周雒維,葉一麟:基于單周控制的三相四線制有源電力濾波器 中國電機工程學(xué)報2003,23(11)
(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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