| 一种新型Boost PFC软开关电路研究 |
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| 引用本文： | 刘生建,邱晓芬.一种新型Boost PFC软开关电路研究[J].韶关学院学报,2007,28(9):56-60. |
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| 作者姓名： | 刘生建 邱晓芬 |
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| 作者单位： | 1. 龙岩学院,物理与机电工程学院,福建,龙岩,364012
2. 福建龙净环保有限公司,福建,龙岩,364000 |
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| 摘 要： | 针对传统有源功率因数校正电路中导通器件多、通态损耗大、不适于中大功率场合应用的缺陷，提出一种新颖的BoostPFC电路拓扑．该电路结构简单、效率高，相对于传统PFC电路，新型BoostPFC电路不仅减少了导通损耗，同时减少了器件损耗，适于中大功率场合应用．对该电路拓扑进行了理论分析，给出了仿真结果．
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| 关 键 词： | 功率因数校正 Boost 零电压零电流转换 仿真 |
| 文章编号： | 1007-5348（2007）09-0056-05 |
| 修稿时间： | 2007-05-08 |
Study of a novel boost PFC circuit |
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| LIU Sheng-jian,QIU Xiao-fen.Study of a novel boost PFC circuit[J].Journal of Shaoguan University(Social Science Edition),2007,28(9):56-60. |
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| Authors: | LIU Sheng-jian QIU Xiao-fen |
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| Institution: | LIU Sheng-jian, QIU Xiao-fen(1 .Institute of Physics and Mechanical ＆ Electrical Engineering, Longyan University, Longyan, 364012, Fujian,China; 2. Fujian Longjing Environmental Protection Co. ,Ltd, Longyan, 364000, Fujian,China) |
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| Abstract: | In allusion to the conventional PFC circuit has more conduction components and more conduction losses, it is unsuitable for high power converters. This paper presents a new Boost PFC converter , the proposed topology not only reduces conduction loss, but also reduces the total components count. Besides, the principle of operation, the theoretical analysis, and simulation results are presented. |
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| Keywords: | Boost |
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