基于级联型电池储能系统的研究
首发时间:2014-12-26
摘要:本篇文章提出了基于市电并联电池储能系统(BESS)双向级联双降压/升压半桥逆变器。提出的逆变器不仅具有传统级联H桥逆变器的特点,还具有无直通问题的优势,使BESS更稳定。此外,提出一种非常简便且易于实施的用于控制有功功率的控制策略。最后,搭建了一个小型BESS系统,其中包含了九个串联的铅酸电池单元,用来测试两个级联的双降压/升压半桥逆变器。实验结果验证了系统的可行性。
关键词: 电池储能系统 双向级联双降压升压逆变器 逆变模式 整流模式
For information in English, please click here
Battery Energy Storage Systems Based on Cascade Converters
Abstract:In this paper the cascade dual-boost/buck half-bridge ac-dc converters are proposed for grid-tie battery energy storage systems (BESS). The converter has the advantages of the traditional cascade H-bridge converter. The proposed converter has no shoot-through issue,it makes BESS more reliable.And this paper presents a uniform control scheme for active power control,which is easy to actualize.At last a minitype BESS which contains nine lead-acid cascade battery cells.Experimental results certify the feasibility of the minitype system and effectiveness of the proposed converter and uniform control scheme.
Keywords: Battery Energy Storage System dual -boost/buck converter inverter mode rectifier mode
基金:
论文图表:
引用
No.4623308101388314****
同行评议
共计0人参与
勘误表
基于级联型电池储能系统的研究
评论
全部评论