| 单周控制三相PFC整流器的研究 |
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| 引用本文： | 陈贤明,吕宏水,刘国华,王伟,朱晓东.单周控制三相PFC整流器的研究[J].电气传动自动化,2010,32(3):31-36. |
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| 作者姓名： | 陈贤明 吕宏水 刘国华 王伟 朱晓东 |
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| 作者单位： | 国网电力科学研究院电气控制技术研究所,江苏,南京,210003 |
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| 摘 要： | 提出了在三相二极管整流桥上桥臂,反并联全控型开关元件的脉宽调制PWM控制,对升压式（Boost）功率因数校正（Power Factor Correction,PFC）拓扑电路的分析,表明在无逆变的要求下,只需对上桥臂各相全控型开关元件,在负半波进行断续导通控制模式下,便可达到功率因数接近1,和交流进线正弦电流的目的,利用单周控制和Matlab/Simulink软件,对上述三相二极管整流的Boost PFC电路进行了建模和仿真,得出了预期的结果,证明在原理上是可行的。
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| 关 键 词： | 三相PFC 电路拓扑 Boost电路 单周控制 Matlab/Simulink仿真 |
Research on three-phase PFC rectifier under one-cycle control |
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| CHEN Xian-ming,LV Hong-shui,LIU Guo-hua,WANG Wei,ZHU Xiao-dong.Research on three-phase PFC rectifier under one-cycle control[J].Electrical Drive Automation,2010,32(3):31-36. |
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| Authors: | CHEN Xian-ming LV Hong-shui LIU Guo-hua WANG Wei ZHU Xiao-dong |
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| Affiliation: | CHEN Xian-ming,LV Hong-shui,LIU Guo-hua,WANG Wei,ZHU Xiao-dong(Nanjing Automation Research Institute,Nanjing 210003,China) |
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| Abstract: | A PWM control for fully-controlled power electronic switch devices anti-parallel connected to upper arms of three-phase diode rectifier bridge is proposed in order to satisfy requirement of a boost PFC rectifier,if no-requirement for inverter operation.The analysis results show the power factor near 1 and three-phase sinusoidal currents may be obtained,only if each phase fully-controlled device is controlled under discontinuous conductive mode(DCM)in negative half of ac voltage waves.The modeling and simula... |
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| Keywords: | three-phase PFC circuit topology Boost circuit one-cycle control Matlab/Simulink simulation |
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