| 并联交错数字APFC的研究 |
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| 引用本文： | 王虎,江剑峰,杨喜军,雷淮刚.并联交错数字APFC的研究[J].电气自动化,2011,33(4):54-57. |
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| 作者姓名： | 王虎 江剑峰 杨喜军 雷淮刚 |
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| 作者单位： | 1. 上海交通大学电气工程系,上海,200240
2. 上海大学自动化系,上海,200072 |
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| 摘 要： | 有源功率因数校正器( APFC)的应用场合日益增多,采用两级或多级并联交错APFC可以有效地降低电流纹波,减小电感尺寸,更好地应用于大功率场合.文中在首先描述两级交错并联APFC电路结构和工作原理的基础上,提出了两级均流的控制方法及其数字实现的基本方法.设计了基于dsPIC DSC的数字实现方案,采用Matlab/Si...
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| 关 键 词： | 功率因数校正 交错并联 均流 数字控制 |
Research on Paralleled Interleaved Digital APFC |
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| Wang Hu,Jiang Jiangfeng,Yang Xijun,Lei Huaigang.Research on Paralleled Interleaved Digital APFC[J].Electrical Automation,2011,33(4):54-57. |
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| Authors: | Wang Hu Jiang Jiangfeng Yang Xijun Lei Huaigang |
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| Affiliation: | Wang Hu1 Jiang Jiangfeng1 Yang Xijun1 Lei Huaigang2(1.Shanghai Jiao Tong University,Shanghai 200240,China,2.Shanghai University,Shanghai 200072,China) |
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| Abstract: | Active power factor correction(APFC) is used in an increasing number of applications.Two-stage or multi-stage interleaved APFC which can effectively reduce the current ripple and inductor size,is better used in high power applications.The paper firstly described the circuit structure and working principle of two-stage interleaved APFC,then proposed a control method and its digital implementation for load balance.Design a digital implementation of APFC based on dsPIC DSC,and use Matlab/Simulink to simulate t... |
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| Keywords: | APFC Paralleled interleaved Load balance Digital control |
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