基于升压技术的新型非隔离高电压增益单开关DC-DC变换器*

2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI:10.1109/PEDSTC.2019.8697254

Farhad Abbasi Aghdam Meinagh, Vida Ranjbarizad, E. Babaei

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引用次数: 10

摘要

本文提出了一种新型的无隔离高增益DC-DC变换器，该变换器采用单开关、升压网络和开关电容网络组合，占空比变化范围大。该转换器在其拓扑结构中具有一个开关和少量元件。此外，所提出的转换器可以实现高转换率，显示其半导体和电容器的低电压应力。本文给出了系统的稳态分析和相关方程。最后给出了仿真结果，验证了理论分析的正确性。

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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New Non-Isolated High Voltage Gain Single-Switch DC-DC Converter Based on Voltage-Lift Technique*

In this paper, a new non-isolated high gain DC-DC converter using one switch and a combination of the voltage-lift and switched-capacitor networks is proposed with wide variation range for the duty cycle. This converter has one switch and a low number of elements in its topology. Moreover, the proposed converter can achieve high conversion ratios showing the low voltage stress for its semiconductors and capacitors. In this paper, the analysis of the steady-state and related equations are given. Finally, the simulation results are given to validate the theoretical analysis.

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2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)

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