一种基于weinberg拓扑的高压ZVS和ZCS DC-DC变换器

2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI:10.1109/ICIEA.2018.8397710

Q. Tong, Haokun Zhang, Donglai Zhang

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引用次数: 4

摘要

提出了一种基于Weinberg拓扑的零电压、零电流开关(ZVS、ZCS) dc-dc变换器。该电路通过有源钳位缓冲器(ACS)抑制关断瞬间的电压尖峰，并参与软开关操作。采用简单的有源箝位电路，可以在800V输出电压下实现高效率和功率密度。并结合实验结果进行分析。

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A ZVS and ZCS DC-DC converter based on weinberg topology for high voltage applications

This paper proposed a zero voltage and zero current switching (ZVS, ZCS) dc-dc converter based on Weinberg topology. The voltage spike at turn off instant is suppressed by active clamp snubber (ACS), and this circuit is also take part in soft switch operation. With the simple active clamp circuit, high efficiency and power density could be achieved under 800V output voltage. And the conclusion is combined with experimental results for analysis.

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来源期刊

2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)

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