基于改进粒子群算法的电网混合储能控制方法  

Hybrid Energy Storage Control Method of Power Grid Based on Improved Particle Swarm Algorithm

作　　者：尹羽 卢骚 周恩珍 YIN Yu;LU Sao;ZHOU En-zhen(Chn Energy Zhejiang Electric Power Co.,Ltd.,Hangzhou 310020 China)

机构地区：[1]国家能源集团浙江电力有限公司,浙江杭州310020

出　　处：《自动化技术与应用》2024年第5期39-42,74,共5页Techniques of Automation and Applications

基　　金：浙江省电力有限公司重点科技项目(B20212365)。

摘　　要：为提高其对于电网储能系统的控制效果,提出基于改进粒子群算法的电网混合储能控制方法。建立混合储能系统等效模型,分别设置蓄电池储能模型和超级电容器储能模型,获取储能等效函数,采用改进粒子群算法对储能模型进行求解,根据最优解得到电网混合储能控制方案,仿真实验结果表明,改进粒子群算法在光照增加、光照减弱、负载增加、负载减小工作条件下的响应时间分别为172 ms、141 ms、223 ms、219 ms,均小于对比算法,其电压过冲比例则为6%、5%、7%、7%,远小于其他储能控制方法,具有十分明显的优越性。In order to improve its control effect on the power grid energy storage system,a hybrid power grid energy storage control method based on improved particle swarm algorithm is proposed.It establishes the equivalent model of hybrid energy storage system,sets up the battery energy storage model and super capacitor energy storage model respectively,obtains the energy storage equivalent function,uses the improved particle swarm algorithm to solve the energy storage model,and obtains the power grid hybrid energy storage control scheme according to the optimal solution.The simulation results show that the response time of the improved particle swarm algorithm under the working conditions of increased light,decreased light,increased load and reduced load is 172 ms 141 ms,223 ms and 219 ms are all smaller than the comparison algorithm,and the voltage overshoot ratio is 6%,5%,7%and 7%,which is far smaller than other energy storage control methods,and has obvious advantages.

关 键 词：改进粒子群算法 电网混合储能 储能控制方法 蓄电池储能 超级电容器储能 

分 类 号：TP183[自动化与计算机技术—控制理论与控制工程]