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METHOD FOR MANAGING ENERGY OF BATTERY ENERGY STORAGE POWER STATION BASED ON WIND POWER PREDICTION

机译:基于风电功率预测的电池储能电站能量管理方法

摘要

A method for managing the energy of a battery energy storage power station based on wind power prediction, the method comprising the following steps: acquiring the previous predicted value of wind power, a current actual wind power value, and the controllable state value and charging state value of each current energy storage unit; respectively calculating the upper and lower threshold characteristic values of wind power prediction based on the previous predicted value of the wind power; and modifying in real time the wind storage combined output control target via a finite-state machine control module, and determining the required value of the total power of a battery energy storage power station, the finite-state machine control module comprising an energy storage SOC finite-state machine and a wind power finite-state machine. The method considers the short-term predicted value of wind power in the strategy for a battery energy storage power station, thus realizing coordinated power control of the battery energy storage power station and optimal management of stored energy based on predicted wind power.
机译:一种基于风能预测的电池储能电站能量管理方法,该方法包括以下步骤:获取风能的先前预测值,当前实际风能值以及可控状态值和充电状态每个当前储能单元的值;根据先前的风电预测值分别计算风电预测的上,下阈值特征值;并通过有限状态机控制模块实时修改储风量组合输出控制目标,确定电池储能电站总功率的要求值,该有限状态机控制模块包括储能SOC有限状态机和风力发电有限状态机。该方法在电池储能电站策略中考虑了风电的短期预测值,从而实现了对电池储能电站的协调功率控制,并根据预测的风电实现了对储能的优化管理。

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