For the large-scale complex system, the photovoltaic output fluctuates greatly, and the state of charge (SOC) and the depth of discharge are inconsistent. A control strategy of optical storage power station based on multi-agent and particle swarm optimization is proposed. The output power objective function of the optical storage combined power station is established. The particle velocity in the algorithm is expressed by the charge and discharge power of each PCS in each energy storage unit area, and the particle position is represented by the SOC corresponding to each PCS. Through continuous optimization of constraints and objective functions, the optimal solution is found. The simulation results of Matlab/Simulink show that the proposed multi-agent particle swarm optimization algorithm effectively reduces the power fluctuation rate and optimizes the SOC of battery corresponding to the main agent of the optical storage power station.
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张宇宁,王海云,刘树伟.多代理粒子群算法光储电站控制策略[J].四川电力技术,2020,43(5):27-31+94. Zhang Yuning, Wang Haiyun, Liu Shuwei. Multi-agent Particle Swarm Optimization Control Strategy for Optical Storage Power Station[J]. SICHUAN ELECTRIC POWER TECHNOLOGY,2020,43(5):27-31+94.