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首页> 外文期刊>Energy Reports >The 6th International Conference on Power and Energy Systems Engineering (CPESE 2019), September 20–23, 2019, Okinawa, Japan An inductor-less universal switched-capacitor converter realizing dc/dc, ac/dc, dc/ac, and ac/ac conversion
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The 6th International Conference on Power and Energy Systems Engineering (CPESE 2019), September 20–23, 2019, Okinawa, Japan An inductor-less universal switched-capacitor converter realizing dc/dc, ac/dc, dc/ac, and ac/ac conversion

机译：2019年9月20日至23日的第6次国际电力和能源系统会议（CPESE 2019），日本冲绳，日本电感较少的通用开关电容转换器实现DC / DC，AC / DC，DC / AC和AC /交流转换

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摘要

For multi-applications, a novel universal switched-capacitor (SC) converter is proposed in this paper. The proposed converter consists of a rotation-type SC converter and a full-bridge circuit. Unlike the existing universal converter consisting of a series–parallel type converter and a full-bridge circuit, the rotation-type SC converter can offer an output voltage in all clock cycles by rotating the connection position of capacitors. Therefore, the proposed universal SC converter can achieve four types of conversion with high power efficiency, namely, step-up/step-down dc/dc conversion, step-down ac/dc conversion, step-up multilevel dc/ac conversion, and direct step-up/step-down ac/ac conversion. Through theoretical analysis, computer simulations, and bread board experiments, the characteristics of the proposed universal SC converter are evaluated. The result of these analyses demonstrates the feasibility of the proposed universal SC converter.
机译：对于多应用，本文提出了一种新型通用开关电容器（SC）转换器。所提出的转换器包括旋转型SC转换器和全桥电路。与由串联平行型转换器组成的现有通用转换器不同，旋转型SC转换器可以通过旋转电容器的连接位置来提供所有时钟循环中的输出电压。因此，所提出的通用SC转换器可以实现具有高功率效率的四种类型的转换，即升压/降压DC / DC转换，降压AC / DC转换，升压多级DC / AC转换，以及直接升压/降压AC / AC转换。通过理论分析，计算机仿真和面包板实验，评估了所提出的通用SC转换器的特性。这些分析的结果展示了所提出的通用SC转换器的可行性。

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