Research on Multi-Agent System-Based Tracking Control for Battery Energy Storage Systems

This paper presents a coordinated control model for battery energy storage systems. Firstly, the characteristics of energy storage units, control objectives of algorithms, and the hierarchical architecture of energy storage systems are analyzed. Then, corresponding distributed control strategies are proposed for homogeneous battery energy storage systems and discrete battery energy storage systems based on sampled data. The proposed strategies achieve the objectives of power tracking, power sharing, and consensus of state of charge (SoC) of the battery energy storage systems simultaneously.