Energy storage output control strategy based on cloud logical control

Energy storage plays an important role in the grid-connected process of wind farms. In order to improve the economy of energy storage, this paper designs a cloud logical controller. Firstly, the cloud logical controller is used to control the SOC of energy storage. Due to its good nonlinear fitting ability, the cloud logical controller can effectively prevent the over-charging and over-discharging of energy storage. Then, simulation results show that the proportion of working dead time of energy storage is significantly reduced. Finally, compared with fuzzy controller, cloud logical controller has better control effect on SOC working state.