The invention discloses a control method, system and device for energy storage charging and discharging of a light storage charging station and a medium. The control method comprises the steps of S1, collecting the power utilization data of a user, obtaining the power utilization power of the user according to the collected power utilization data of the user, obtaining a corresponding relation between photovoltaic power generation power and time, and querying to obtain a corresponding relation between electricity price and time, S2, obtaining the maximum charging and discharging power of the energy storage battery, S3, setting energy of the energy storage battery and initial and end energy storage SOC values, S4, constructing a mixed integer linear programming model for the charging and discharging power of the energy storage battery according to the electricity utilization power of the user, the photovoltaic power generation power and the electricity price, and setting a plurality of constraint conditions, and S5, calculating the charging and discharging power of the energy storage battery according to the mixed integer linear programming model and the constraint condition, and outputting the charging and discharging power. The energy storage charging and discharging power of the light storage charging station is controlled through the mixed integer linear programming algorithm, and the power utilization cost can be reduced.
本发明公开了一种光储充电站的储能充放电的控制方法、系统、设备及介质,控制方法包括:S1、采集用户的用电数据,并根据采集到的用户的用电数据得到用户的用电功率,获取光伏发电功率与时间的对应关系并查询得到电价与时间的对应关系;S2、获取储能电池的最大充放电功率;S3、设置储能电池的能量和初始及结束储能SOC值;S4、根据用户的用电功率、光伏发电功率及电价构建针对储能电池的充放电功率的混合整数线性规划模型并设置若干约束条件;S5、根据所述混合整数线性规划模型及所述约束条件计算出储能电池的充放电功率并进行输出。本发明通过混合整数线性规划算法来控制光储充电站的储能充放电功率,可以降低用电成本。
Control method, system and equipment for energy storage charging and discharging of light storage charging station and medium
光储充电站的储能充放电的控制方法、系统、设备及介质
2021-08-06
Patent
Elektronische Ressource
Chinesisch
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