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An Extensive Study and Analysis of System Modeling and Interfacing of Vanadium Redox Flow Battery
Energy Technology ( IF 3.6 ) Pub Date : 2020-11-11 , DOI: 10.1002/ente.202000708
Nawin Ra 1 , Ankur Bhattacharjee 1
Affiliation  

The vanadium redox flow battery (VRFB) has drawn wide attention for large‐scale stationary energy storage applications for its several advantages over the other conventional batteries, such as the scalability of its power and energy capacity, longer cycle life, and deep discharge capability. Herein, a detailed discussion of the modeling and development aspects of VRFB storage with a system‐level approach is contained. The benefits offered by the various modeling approaches, such as the empirical, lumped parameter, and dynamic electrical equivalent models, are analyzed in detail. The latest field applications of VRFB storage and the necessity of an optimized electrical interface for integrating the VRFB with intermittent renewable energy sources such as solar photovoltaic (PV) and wind energy sources are focused on. The electrical equivalent models of the VRFB are reported, and their performances are qualitatively compared. The comprehensive study and analysis provided in this study will help in widening the scope of further improvement of the VRFB system design, optimizing the design parameters for the development of suitable battery management systems (BMSs) for scalable power system applications.

中文翻译:

钒氧化还原液流电池系统建模与接口的广泛研究与分析

钒氧化还原液流电池(VRFB)与其他常规电池相比具有多种优势,例如其功率和能量容量的可扩展性,更长的循环寿命和深放电能力,因此在大型固定式储能应用中受到了广泛关注。在本文中,将对使用系统级方法的VRFB存储的建模和开发方面进行详细讨论。详细分析了各种建模方法(例如经验,集总参数和动态电等效模型)提供的好处。重点关注VRFB存储的最新现场应用以及优化的电接口以将VRFB与间歇性可再生能源(例如太阳能光伏(PV)和风能)集成的必要性。报告了VRFB的电气等效模型,并对其性能进行了定性比较。这项研究中提供的全面研究和分析将有助于扩大VRFB系统设计的进一步改进范围,优化设计参数以开发适用于可扩展电源系统的合适电池管理系统(BMS)。
更新日期:2021-01-05
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