| 电荷泵功率因数校正技术分析 |
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| 引用本文： | 张祖正,谢运祥.电荷泵功率因数校正技术分析[J].电气应用,2003(4):44-48. |
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| 作者姓名： | 张祖正 谢运祥 |
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| 作者单位： | 华南理工大学雅达实验室,510640 |
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| 摘 要： | 简要列举了功率因数校正技术的主要方法;介绍了电荷泵PFC电路的发展和分类,分析了利用电荷技术实现功率因数校正的原理;讨论了电荷泵PFC电路的电路拓扑以及实现高功率因数的条件,并给出了在开关电源和电子镇流器中的应用;最后展望了电荷泵式PFC电路的应用前景。
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| 关 键 词： | 电荷泵 功率因数校正 |
| 修稿时间： | 2002年9月2日 |
Analysis of Charge Pump Power-Factor-Correction Technology |
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| Zhang Zuzheng.Analysis of Charge Pump Power-Factor-Correction Technology[J].Electrotechnical Application,2003(4):44-48. |
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| Authors: | Zhang Zuzheng |
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| Affiliation: | South China University of Technology |
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| Abstract: | Some main methods of power-factor-correction are simply enumerated in this paper. The development and classification of charge pump circuit are presented. The charge pump concepts for achieving PFC are analyzed. The topologies of charge pump circuit and their unity power factor conditions are discussed. The application in switching power supply and electronic ballast were provided. Finally the prospect of the charge pump PFC circuit is looked forward. |
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| Keywords: | charge pump power factor correction |
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