钒氧化还原液流电池储能系统外部特性建模与仿真

2022 IEEE 6th Conference on Energy Internet and Energy System Integration (EI2) Pub Date : 2022-11-11 DOI:10.1109/EI256261.2022.10116702

Z. Zhenzhen, Lv Qingquan, Zhang Ruixiao, Gao Pengfei, S. Weicheng, Z. Jinping

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引用次数: 0

摘要

钒氧化还原液流电池(VRB)具有效率高、深度充放电、功率和容量自主设计等优点，在大规模储能领域具有很大的发展潜力。基于VRB储能系统的并网机理，提出了VRB储能系统的等效模型，该模型既能准确模拟VRB储能系统的外部特性，又能满足电网仿真计算的需要。最后，利用Matlab/Simulink对所提出的模型进行了建立和仿真。分析结果表明，该模型能有效地描述VRB储能系统的外部特性。

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Modeling and Simulation of External Characteristics of Vanadium Redox Flow Battery Energy Storage System

Vanadium redox flow battery (VRB) has the advantages of high efficiency, deep charge and discharge, independent design of power and capacity, and has great development potential in the field of large-scale energy storage. Based on the grid connection mechanism of VRB energy storage system, this paper proposes an equivalent model of VRB energy storage system, which can not only accurately simulate the external characteristics of VRB energy storage system, but also meet the needs of power grid simulation and calculation. Finally, the proposed model is built and simulated by Matlab/Simulink. The analysis results show that the model can effectively describe the external characteristics of VRB energy storage system.

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2022 IEEE 6th Conference on Energy Internet and Energy System Integration (EI2)

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