基于简单辅助缓冲电路的三相软开关逆变器研究

IF 3 4区工程技术 Q3 ENERGY & FUELS

Energies Pub Date : 2024-07-25 DOI:10.3390/en17153653

Dawei Dai, Hua Zheng

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引用次数: 0

摘要

本研究介绍了一种新型软开关逆变器，它采用简化的拓扑结构和创新的调制方法。该设计旨在优化辅助缓冲电路中常见的能量转换过程。通过尽量减少辅助开关的数量，简化了控制方法，从而提高了系统可靠性和成本效益。利用等效电路模型对软开关的工作原理和条件进行了深入分析。构建了一个 3 kW/16 kHz 的逆变器原型，实验结果证实了拟议逆变器的有效性和优势。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research on a Three-Phase Soft-Switching Inverter Based on a Simple Auxiliary Snubber Circuit

This study presents a novel soft-switching inverter distinguished by a simplified topology and an innovative modulation approach. The design aims to optimize the energy conversion processes commonly found in auxiliary snubber circuits. By minimizing the number of auxiliary switches, the control method is streamlined, thereby enhancing system reliability and cost-efficiency. The principles of operation and conditions for soft-switching are thoroughly analyzed using equivalent circuit models. A 3 kW/16 kHz inverter prototype was constructed, and the experimental results confirm the effectiveness and benefits of the proposed inverter.

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来源期刊

Energies ENERGY & FUELS-

CiteScore

6.20

自引率

21.90%

发文量

8045

审稿时长

1.9 months

期刊介绍： Energies (ISSN 1996-1073) is an open access journal of related scientific research, technology development and policy and management studies. It publishes reviews, regular research papers, and communications. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. The full experimental details must be provided so that the results can be reproduced.