| 一种新颖的同步整流驱动电路 |
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| 引用本文： | 顾亦磊,黄贵松,章进法,吕征宇,钱照明.一种新颖的同步整流驱动电路[J].中国电机工程学报,2005,25(5):0-78. |
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| 作者姓名： | 顾亦磊 黄贵松 章进法 吕征宇 钱照明 |
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| 作者单位： | 1. 浙江大学电气工程学院,浙江,杭州,310027
2. 台达电力电子研发中心,上海市,浦东区,201209 |
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| 基金项目： | 国家自然科学基金项目(50237030ZD)。~~ |
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| 摘 要： | 电荷自维持电路可以较好地解决双管正激变换器、谐振复位正激变换器、RCD复位正激变换器等拓扑同步整流采用自驱动方案而出现的死区问题。该文提出了一种新颖的电荷自维持电路，它比现有的电荷自维持电路在结构上更加简单，共态导通的时间更加短，抗干扰能力更强，驱动损耗更小。最后通过实验验证了该电路的有效性和实用性。
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| 关 键 词： | 同步整流 双管正激变换器 驱动电路 RCD 导通 谐振 损耗 抗干扰能力 电荷 死区 |
| 文章编号： | 0258-8013(2005)05-0074-05 |
| 收稿时间： | 2003-12-29 |
| 修稿时间： | 2004年8月19日 |
A NOVEL SYNCHRONOUS RECTIFIER DRIVING CIRCUIT |
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| GU Yi-lei,HUANG Gui-song,ZHANG Jin-fa,LU Zheng-yu,QIAN Zhao-ming.A NOVEL SYNCHRONOUS RECTIFIER DRIVING CIRCUIT[J].Proceedings of the CSEE,2005,25(5):0-78. |
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| Authors: | GU Yi-lei HUANG Gui-song ZHANG Jin-fa LU Zheng-yu QIAN Zhao-ming |
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| Affiliation: | GU Yi-lei1,HUANG Gui-song2,ZHANG Jin-fa2,LU Zheng-yu1,QIAN Zhao-ming1 |
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| Abstract: | A novel charge-retention circuit, which can deal with the issue of dead time occurring in the self-driving circuit for synchronous rectifier typically adopted on the secondary side of the following topologies: dual-switch forward converter, resonant reset forward converter, RCD reset forward converter, is presented in this paper. Comparing with the existing charge-retention driving circuit, it has the merits of simplified structure, shorter common conduction time, better immunity to interference and reduced driving loss. Finally, both the validity and practicability are verified by the experimental results. |
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| Keywords: | Electric power engineering Synchronous rectifier Retention Forward |
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