| 基于单周期控制的有源箝位ZVS正激变换器 |
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| 引用本文： | 刘勇刚,蔡丽娟,胡德成.基于单周期控制的有源箝位ZVS正激变换器[J].电力电子技术,2006,40(5):10-12. |
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| 作者姓名： | 刘勇刚 蔡丽娟 胡德成 |
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| 作者单位： | 华南理工大学,广东,广州,510640 |
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| 摘 要： | 论述了单周期的理论基础以及它在有源箝位正激变换器中的运用。通过理论推导,得出了一些重要参数的选择依据,并介绍了单周期控制有源箝位零电压开关(ZVS)正激变换器的设计与电路实现。试制了一台120W,100kHz的实验样机,实验结果表明,该电路具有结构简单、效率高、输入电压范围宽、动态响应好等优点。
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| 关 键 词： | 变换器 拓扑 控制/有源箝位 |
| 文章编号： | 1000-100X(2006)05-0010-03 |
| 收稿时间： | 02 24 2006 12:00AM |
| 修稿时间： | 2006年2月24日 |
Active Claming ZVS Forward Converter based on One Cycle Control |
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| LIU Yong-gang,CAI Li-juan,HU De-cheng.Active Claming ZVS Forward Converter based on One Cycle Control[J].Power Electronics,2006,40(5):10-12. |
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| Authors: | LIU Yong-gang CAI Li-juan HU De-cheng |
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| Affiliation: | South China University of Technology, Guangchou 510640, China |
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| Abstract: | The one cycle control concept and application in active clamp forward converter are introduced.The criteri-on for choosing of some key parameters is gained through theory derivation;the design and realization of active clamping ZVS forward converter based on one cycle control are also discussed.A prototype(120W,100kHz) is made.The experimen-tal results indicated that the converter has some advantages,such as simple circuit,high efficiency,wide range of input voltage,fast dynamic response and so on. |
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| Keywords: | converter topology control/active clamp |
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