A Novel Modular, Reconfigurable Battery Energy Storage System Design
A Novel Modular, Reconfigurable Battery Energy Storage System Design
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DOI：
10.1109/iecon48115.2021.9589321
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发表时间：
2021-10
期刊：
影响因子：
--
通讯作者：
Amir Farakhor;H. Fang
中科院分区：
文献类型：
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作者：
Amir Farakhor;H. Fang
本文提出了一种新的模块化、可重构的电池储能系统。该结构将电力电子变换器与基于开关的可重构阵列相结合，构建了智能电池储能系统（SBESS）。所提出的设计可以动态地重新配置电池模块之间的连接，以串联/并联连接模块或旁路故障模块。可重构性沿着转换器的使用将带来几个重要的优点，包括更好的安全性、尽管有故障也能提供稳定的电源、可变电压或功率输出、电池模块的灵活单独控制以及电池的平衡使用。此外，模块化设计允许按比例放大以构建大尺寸SBESS。本文还阐述了所提出的SBESS设计的工作原理，并通过仿真研究说明了其有效性。
In this paper, a new modular, reconfigurable battery energy storage system is presented. The presented structure integrates power electronic converters with a switch-based reconfigurable array to build a smart battery energy storage system (SBESS). The proposed design can dynamically reconfigure the connection between the battery modules to connect a module in series/parallel or bypass a faulty module. The reconfigurability along with the use of the converters will bring a few important advantages, including better safety, robust power supply despite faults, variable voltage or power output, flexible individual control of battery modules, and balanced use of batteries. Further, the modular design allows to scale up to construct large-size SBESS. This work also elaborates the operation principles for the proposed SBESS design and illustrates its effectiveness through simulation study.