| 一种三电平交错并联Boost变换器 |
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| 引用本文： | 何海洋,姚刚,邓焰,何湘宁. 一种三电平交错并联Boost变换器[J]. 电工技术学报, 2006, 21(6): 23-28 |
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| 作者姓名： | 何海洋 姚刚 邓焰 何湘宁 |
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| 作者单位： | 浙江大学电力电子技术研究所,杭州,310027;浙江大学电力电子技术研究所,杭州,310027;浙江大学电力电子技术研究所,杭州,310027;浙江大学电力电子技术研究所,杭州,310027 |
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| 摘 要： | 重点研究了交错并联三电平Boost变换器,提出了一种新型的三电平交错并联Boost变换器拓扑.文中详细介绍了其原理及工作过程,并进行了仿真研究.最后,设计了一台1kW三电平交错并联Boost变换器的样机.实验表明,理论分析与实验结果相一致,Boost的主开关管实现了零电流导通,二极管的反向恢复电流带来的能量损耗近似为零.相对于传统Boost电路,其电感的尺寸大大减小,并且可以使用低耐压功率开关管.
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| 关 键 词： | 交错并联 Boost 三电平 |
An Interleaved Three-Level Boost Converter |
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| He Haiyang,Yao Gang,Deng Yan,He Xiangning. An Interleaved Three-Level Boost Converter[J]. Transactions of China Electrotechnical Society, 2006, 21(6): 23-28 |
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| Authors: | He Haiyang Yao Gang Deng Yan He Xiangning |
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| Affiliation: | Zhejiang University Hangzhou 310027 China |
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| Abstract: | This paper focuses on the soft switching for the interleaved three-level Boost converters. A new topology of interleaved three-level Boost converter is proposed in this paper. By using this topology, an overall reduction of the Boost inductor size as well as low Boost-rectifier reverse-recovery loss can be achieved, and low voltage device can be used in high power applications. A prototype of three-level Boost converter rated at 1kW has been built to confirm the effectiveness of the converter. |
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| Keywords: | Boost |
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