含储能有源配网的经济调度与协同优化  

Economic Dispatching and Collaborative Optimization of Active Distribution Network With Energy Storage

作　　者：步天龙 寇汉鹏 李迪 林嘉恒 刘春明[2] BU Tianlong;KOU Hanpeng;LI Di;LIN Jiaheng;LIU Chunming(Hulunbuir Power Supply Company,State Grid Inner Mongolia East Power Co.,Ltd.,Hulunbuir 021100,Inner Mongolian Autonomous Region,China;School of Electrical and Electronic Engineering,North China Electric Power University,Changping District,Bejing 102206,China)

机构地区：[1]国网内蒙古东部电力有限公司呼伦贝尔供电公司,内蒙古自治区呼伦贝尔市021100 [2]华北电力大学电气与电子工程学院,北京市昌平区102206

出　　处：《现代电力》2024年第3期421-430,共10页Modern Electric Power

基　　金：国家自然科学基金项目(52177081)。

摘　　要：为了提升电池储能系统的有源配网运行效益,提出面向电池储能有源配网,包含经济调度与协同优化方法的分层递阶系统架构。首先,概述模型中不同层级间的逻辑运算关系;其次,针对不同层的优化目标,建立含光-储-充有源配网的经济调度与优化的2阶段模型。第1阶段以系统成本最小化为优化目标,第2阶段以系统网损最小为目标进行建模与仿真。最后,基于不同运行场景下的仿真结果,分析光、储、充的变化规律,并给出储能系统在不同节点的优化配置方案。To improve the operation efficiency of active distribution network with battery energy storage system(BESS),a hierarchical architecture including economic scheduling and collaborative optimization method for active distribution networks with BESS was proposed.Firstly,the logical operation relationship between different levels in the model was overviewed.Secondly,a two-stage economic dispatching and optimization model of the active distribution network with photovoltaics-BESS-charging was established,which the first stage was to minimize the system cost,and the second stage was to minimize the system network loss.Finally,based on the simulation results under different operating scenarios,the variation rules of photovoltaic-BESS-charging were analyzed to obtain the optimal configuration scheme of BESS.

关 键 词：有源配电网 电池储能系统 经济调度 协同优化 自适应差分算法 

分 类 号：TM731[电气工程—电力系统及自动化]