一种新型的单开关级联的Boost和Buck-boost变换器DC-DC变换器

2014 16th European Conference on Power Electronics and Applications Pub Date : 2014-09-29 DOI:10.1109/EPE.2014.6910723

Jian Fu, Bo Zhang, D. Qiu, Wenxun Xiao

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引用次数: 33

摘要

本文提出了一种电压增益为D/(1-D)2的新型单开关dc-dc变换器，该变换器采用升压变换器和降压变换器进行级联。该变换器具有电路结构简单、电压变化率大的优点。详细讨论了该变换器的工作原理和稳态分析。最后，通过实例验证了理论分析的正确性。

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A novel single-switch cascaded DC-DC converter of Boost and Buck-boost converters

This paper proposes a novel single-switch dc-dc converter with voltage gain D/(1-D)2 by cascading a Boost converter and a Buck-boost converter. The proposed converter has the advantages of simple circuit structure and extended voltage conversion ratio. The operating principle and steady-state analysis of the proposed converter are discussed in detail. Finally, a prototype is implemented to verify theoretical analysis.

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2014 16th European Conference on Power Electronics and Applications

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