| L6562实现的无桥BoostPFC电路 |
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| 引用本文： | 刘生建,马桂芳,邱晓芬.L6562实现的无桥BoostPFC电路[J].盐城工学院学报(自然科学版),2015,28(1):22-27. |
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| 作者姓名： | 刘生建 马桂芳 邱晓芬 |
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| 作者单位： | 龙岩学院物理与机电工程学院,福建龙岩,364012;龙岩学院物理与机电工程学院,福建龙岩,364012;龙净环保有限公司,福建龙岩,364000 |
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| 基金项目： | 福建省教育厅科研项目(JB14095) |
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| 摘 要： | 在无桥Boost功率因数校正(PFC)电路的基础上,提出了具有高效率、高功率因数的新型无桥Boost功率因数校正电路拓扑,在理论分析的基础上应用Saber进行仿真验证。设计1台85~132 V交流输入,380 V/35 W输出的实验样机。样机采用L6562芯片实现临界导通模式的功率因数校正,进一步验证该无桥变换器的良好电气特性。
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| 关 键 词： | 功率因数校正 无桥变换器 L6562 临界模式 |
The Implementation of Bridgeless Boost PFC Circuit Based on L6562 |
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| LIU Shengjian,MA Guifang and QIU Xiaofen.The Implementation of Bridgeless Boost PFC Circuit Based on L6562[J].Journal of Yancheng Institute of Technology(Natural Science Edition),2015,28(1):22-27. |
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| Authors: | LIU Shengjian MA Guifang and QIU Xiaofen |
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| Institution: | LIU Shengjian;MA Guifang;QIU Xiaofen;Institute of Physics and Mechanical & Electrical Engineering,Longyan University;LongK ing Environmental Protection Co. ,Ltd; |
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| Abstract: | Based on the traditional bridgeless Boost PFC converter , a novel bridgeless Boost power factor correction converter with high efficiency and high power factor is presented .The principle is analyzed and verified by the simulation tool of Saber .A proto-type of 85~132 VV alternating current input ,380 V/35 W output is designed and set up .The experimental results of the circuit by utilizing L6562 IC verify the effectiveness of the proposed topology . |
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| Keywords: | power factor correction bridgeless converter L6562 BCM |
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