一种新型谐振LLC软开关反压变换器

2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology Pub Date : 2013-05-15 DOI:10.1109/ECTICON.2013.6559655

M. Jabbari, Nahid Hematian Najafabadi, G. Shahgholian, M. Mahdavian

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引用次数: 4

摘要

提出了一种新型高效软开关谐振反压变换器。所提出的变换器降压并反相输入电压。零电流开关(ZCS)技术用于降低开关损耗和电磁干扰(EMI)。利用LLC谐振网络为所有半导体器件提供软开关条件。实验结果验证了所提出的转炉操作和理论分析的完整性。

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A novel resonant LLC soft-switching inverting-buck converter

A new soft-switching resonant inverting-buck converter with high efficiency is presented. The proposed converter steps down and inverts the input voltage. The zero-current-switching (ZCS) technique is employed to reduce switching losses and Electromagnetic Interferences (EMI). An LLC resonant network is utilized to provide soft-switching conditions for all semiconductor devices. Experimental results verify the integrity of the proposed converter operation and the presented theoretical analysis.

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来源期刊

2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology

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