High Efficiency Bidirectional DC-DC Converter with Wide Gain Range for Photovoltaic Energy Storage System Utilization

2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC) Pub Date : 2018-11-01 DOI:10.1109/PEAC.2018.8590308

Fangyuan Shi, Rui Li, Jiatao Yang, Wei Yu

引用次数: 5

Abstract

In this paper, a high efficiency bidirectional dc-dc converter with wide dc gain range face to photovoltaic energy storage system (PESS) based on the 48V battery module is proposed. The dc-dc converter uses two-stage topology, which meets the demand of wide gain range in PESS. The characteristics and design rules of the converter was discussed in detail. A 5kW prototype was built and the experimental results were given in the paper.

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用于光伏储能系统的宽增益范围高效双向DC-DC变换器

本文提出了一种基于48V电池模块的面向光伏储能系统(PESS)的具有宽直流增益范围的高效双向dc-dc变换器。dc-dc变换器采用两级拓扑结构，满足了PESS宽增益范围的要求。详细讨论了该变换器的特点和设计原则。建立了一台5kW的样机，并给出了实验结果。

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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来源期刊

2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)

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