| 3kVA功率因数校正装置研制 |
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| 引用本文： | 揭东华,马运东. 3kVA功率因数校正装置研制[J]. 电力电子技术, 2007, 41(7): 50-52 |
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| 作者姓名： | 揭东华 马运东 |
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| 作者单位： | 南京航空航天大学,江苏,南京,210016;南京航空航天大学,江苏,南京,210016 |
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| 摘 要： | 单周期控制是一种用于功率变换器的新型非线性控制策略,当输入电压发生扰动或负载快速变化时,仅在一个周期内即可实现控制目标.简要分析了单周期控制Boost PFC变换器的控制机理,给出了其稳定性分析,并将这种新颖的控制方法用于Boost变换器的功率因数校正.基于IR1150研制了一台3kVA的功率因数校正实验样机,给出了设计实例和实验结果.实验结果表明,该变换器的控制方法简单、可靠且通用.
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| 关 键 词： | 变换器 功率因数 校正/单周期控制 |
| 文章编号： | 1000-100X（2007）07-0050-03 |
| 修稿时间： | 2007-01-17 |
Development of 3kVA PFC Converter |
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| JIE Dong-hua,MA Yun-dong. Development of 3kVA PFC Converter[J]. Power Electronics, 2007, 41(7): 50-52 |
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| Authors: | JIE Dong-hua MA Yun-dong |
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| Affiliation: | Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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| Abstract: | One cycle control is a novel nonlinear control method for power converters.A one cycle controlled switch has the ability to reject the input voltage perturbation or the load step and to realize control objective only one switching cycle.After the analysis of Boost PFC converter with one cycle control mechanism,a stability analysis of Boost PFC converter with one cycle control will be given.This method was used in Boost PFC converter.A 3kVA PFC converter was designed based on IR1150,the design process and experiment results was given.Experimental results prove that the control method of this converter is simple, reliable and general. |
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| Keywords: | converter power factor correction/one cycle control |
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