PDF(1497 KB)
Wind Farm Power Control Based on Energy Storage System
FENG Fei,REN Yuanyang,WANG Delin
Distributed Energy ›› 2017, Vol. 2 ›› Issue (2) : 20-24.
PDF(1497 KB)
PDF(1497 KB)
Wind Farm Power Control Based on Energy Storage System
Based on the analysis of various physical models of energy storage system, this paper proposes a universal energy storage model constructed from the data stream which is suitable for system electromechanical transient calculations. By adjusting the charging/discharging rate limit of energy storage system, storage capacity and other characteristic parameters, we simulate the impact of different energy storage systems on stabilizing wind farm output power fluctuation. In Matlab/Simulink environment, the energy storage model is in conjunction with that of the wind farm. Next, the simulation is performed using New England 10-machine 39-bus standard system. In order to optimize the performance of energy storage systems, we adopt particle swarm optimization (PSO) intelligent algorithm to optimize the PI controller parameters in energy storage module. Finally, the simulation results verify the validity of the universal energy storage model, which can provide some valuable reference for the stable transmission of active power and dynamic stability control in power system.
universal energy storage system / wind farm / particle swarm optimization (PSO) intelligent algorithm / power control
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