一种新型软开关双向dc - dc变换器

Bindhu Babu, S. Divya
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引用次数: 1

摘要

提出了一种新型的软开关双向dc-dc变换器。在所提出的变换器中,零电压开关(ZVS)和零电流开关(ZCS)是通过利用辅助电路实现的,该电路由辅助开关、辅助电感、二极管和电容器组成。传导损耗随元件的增加而增加。由于主开关的ZVS操作,开关损耗显著降低。因此,总效率得到了提高。此外,主开关的本征体二极管不存在反向恢复问题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Novel soft switching bidirectional dc dc converter
A novel soft-switching bidirectional dc-dc converter is proposed in this paper. In the proposed converter, zero-voltage-switching (ZVS) and Zero Current Switching (ZCS) are achieved by utilizing an auxiliary circuit, which consists of auxiliary switches, auxiliary inductor, diodes, and capacitors. Conduction losses is increases with increase in components. Switching losses are significantly reduced due to the ZVS operation of main switches. Therefore, total efficiency is improved. In addition, there is no reverse-recovery problem of the intrinsic body diodes of the main switches.
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