Abstract:In the process of applying energy storage system to smooth the wind power fluctuation, the energy storage system control strategy based on fuzzy logic control is proposed for improving the smoothing effect and prolonging the work life of the energy storage system. This control strategy can real-time adjust filter time constant of low-pass filter by using of fuzzy logic control method according to the output variation of the DFIG and the SOC of the battery. This control strategy can also stabilize the power fluctuations as much as possible, and keep the SOC of the battery within limits so that it can prevent the battery from overcharge and excessive discharge at the same time. The simulation results under the environment of SIMULINK show that the control strategy with fuzzy logic control can effectively reduce the changing rate of wind power and the battery's SOC.
标题：平抑风电功率波动的电池储能系统模糊控制方法
英文标题：Fuzzy Logic Control of Battery Energy Storage System for Smoothing Wind Power Fluctuation
