电网技术2016，Vol.40Issue(5)：1355-1362,8.DOI:10.13335/j.1000-3673.pst.2016.05.010
基于自适应动态规划的储能系统优化控制方法
Optimal Control Method of Energy Storage System Based on Adaptive Dynamic Programming
摘要
Abstract
1In order to solve problem of control lack of energy storage system based on slope control method, this paper proposes an adaptive dynamic programming (ADP) based method to optimize control of battery energy storage systems (BESS) adaptively. This method can be used to adjust unstable wind turbine output to meet requirements of wind power and to control battery state of charge maintained within suitable range to achieve a reasonable charge and discharge function of the battery. Taking a typical wind farm’s output for example, under limitation of wind power volatility and state of charge, through comparing controlling result of two methods, i.e. slope controlling method of wind fluctuation and optimal control method of BESS based on ADP, simulation results verify effectiveness and feasibility of the method. The proposed method can smooth wind power fluctuation in real time, and charging and discharging of BESS can be optimized once more.关键词
自适应动态规划/电池储能系统/充放电功率控制/荷电状态/风储联合发电系统Key words
ADP/battery energy storage system/charge and discharge power control/state of charge/hybrid wind and energy-storage power system分类
信息技术与安全科学引用本文复制引用
李相俊,张晶琼,何宇婷,惠东..基于自适应动态规划的储能系统优化控制方法[J].电网技术,2016,40(5):1355-1362,8.基金项目
北京市科技新星计划(Z141101001814094)；国家电网公司科技项目(DG71-14-032)。Project Supported by Beiiing Nova Program (Z141101001814094) （Z141101001814094）
Project Supported by Science and Technology Foundation of SGCC (DG71-14-032) （DG71-14-032）
