基于灵敏度分析的低压配电网中储能系统选址  

Site Selection of Energy Storage Systems in Low Voltage Distribution Networks Based on Sensitivity Analysis

作　　者：邵冲 牟旭东[2] 刘文君 赵东元[3] Shao Chong;Mu Xudong;Liu Wenjun;Zhao Dongyuan(State Grid Gansu Electric Power Co.,Ltd.,Lanzhou Gansu 730030,China;State Grid Tianshui Power Supply Company,Tianshui Gansu 741000,China;Tsinghua University,Beijing 100084,China)

机构地区：[1]国网甘肃省电力公司,甘肃兰州730030 [2]国网天水供电公司,甘肃天水741000 [3]清华大学,北京100084

出　　处：《电气自动化》2025年第2期63-65,69,共4页Electrical Automation

基　　金：国网甘肃省电力公司科技项目(B32702240002)。

摘　　要：针对辐射状低压配电网中寻找储能系统的最佳选址配置问题,提出了一种基于电压灵敏度分析的启发式策略。首先搭建考虑储能系统的低压配电网模型;然后将启发式和数学编程方法混合,通过设计基于聚类和灵敏度分析的启发式策略来处理储能系统选址问题;最后利用低压网络案例验证所提方法的有效性。所提策略能快速确定网络中给定数量的储能位置,优化储能系统对网络电压的支撑。A heuristic strategy based on voltage sensitivity analysis was proposed to find the optimal location configuration for energy storage systems in a radial low-voltage distribution network.Firstly,a low-voltage distribution network model that considered energy storage systems was built;then,the heuristic strategy and mathematical programming method were mixed to address the energy storage system site selection problem by designing the heuristic strategy based on clustering and sensitivity analysis;finally,the effectiveness of the proposed method was verified using a low-voltage network case study.The proposed strategy can quickly determine a given number of energy storage locations in the network and optimize the energy storage system’s support for network voltage.

关 键 词：低压配电网 储能装置 电压灵敏度分析 优化选址 电压调节 启发式算法 

分 类 号：TM762[电气工程—电力系统及自动化]