升压谐振开关电容电压三倍器

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
M. A. C. Hojowski, R. O. S. Osnowski, M. A. B. Aszyński
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引用次数: 0

摘要

本文阐述了作为电压三倍器的单向DC-DC开关电容变换器的概念。该系统由两个带有开关电容和扼流圈的谐振单元组成。与经典的SC串并联转换器或升压拓扑相比,该转换器拓扑结构在半导体开关(二极管和晶体管)上实现了低电压。由于该变换器被分成两个串联的不对称分布的电容器,因此减小了电容器上的输出电压。给出了系统运行的解析描述和半导体电流的解析方程。并进行了仿真和实验研究。在实验装置中测量了系统效率和三个电压增益值。测定的效率还与分析测定曲线进行了比较,用于损耗分析和进一步的转炉优化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Boosting resonant switched-capacitor voltage tripler
: This elaboration presents the concept of a unidirectional DC–DC switched-capacitor converter operating as a voltage tripler. The system consists of two resonant cells with switched capacitors and chokes. This proposed converter topology achieves low voltages on semiconductor switches (diodes and transistors) compared to the classic SC series-parallel converter or the boost topology. The output voltage on the capacitors is reduced in the proposed converter because it is divided into two series-connected capacitors with asymmetric distribution. The presented results describe the analytical description of the system operation and the analytical equation for semiconductor currents. A simulation and experimental results have been performed. The system efficiency and three voltage gain values were measured in the experimental setup. The efficiency measured was also compared with the analytical determination curve for loss analysis and further converter optimization.
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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