考虑储能容量调度的多元储能系统优化调度策略  

Optimization dispatch strategy for multi-energy storagesystems considering energy storage capacity scheduling

作　　者：江林玉 张英翘 陆炳志 王纯 祁煜明 JIANG Linyu;ZHANG Yingqiao;LU Bingzhi;WANG Chun;QI Yuming(Jurong Branch,Zhenjiang Sanxin Power Supply Service Co.,Ltd.,Zhenjiang Jiangsu 212000,China;Zhenjiang Sanxin Power Supply Service Company,Zhenjiang Jiangsu 212000,China;Ganyu District Power Supply Company,State Grid Lianyungang City Co.,Ltd.,Lianyungang Jiangsu 222199,China)

机构地区：[1]镇江三新供电服务有限公司句容分公司,江苏镇江212000 [2]镇江三新供电服务公司,江苏镇江212000 [3]国网连云港市赣榆区供电公司,江苏连云港222199

出　　处：《宁夏电力》2025年第1期23-34,共12页Ningxia Electric Power

摘　　要：在综合能源系统(integrated energy systems,IES)中,电热氢多元储能系统因其独特的优势和潜力,成为实现能源互补、提高能源利用效率、增强系统灵活性和可靠性的关键系统。如何利用电热氢多元储能系统的优势,提高系统负荷满足率、风光消纳率,降低系统经济成本是亟须解决的关键问题。通过改进多元储能系统的工作模式,将综合能源系统的自有储能站和共享储能站协同调度,建立了储能容量调度优化模型。选取负荷满足率、风光消纳率和系统运行成本3个优化指标,分别采用惩罚成本和改进雷达图的方法计算目标函数。利用仿真软件Matlab Cplex对算例进行求解,通过算例分析验证了储能容量调度优化模型可以有效降低系统日运行成本,提高风光的消纳率指标和负荷满足率指标。In integrated energy systems(IES),the electric-thermal-hydrogen multi-energy storage system has emerged as a key framework for achieving energy complementarity,improving energy utilization efficiency,and bolstering system flexibility and reliability owing to its distinctive advantages and potential.The primary concern is how to leverage the benefits of the electric-thermal-hydrogen multi-energy storage system to enhance the system′s load satisfaction rate,increase wind and solar energy absorption rate,and reduce system economic costs.This paper improves the operating model of the multi-energy storage system by coordinating the scheduling of the self-owned energy storage stations and shared energy storage stations within the integrated energy system and establishes an optimization model for energy storage capacity scheduling.Three optimization objectives are selected:load satisfaction rate,wind and solar absorption rate,and operational cost of the system.The penalty cost and improved radar chart-based methods are used to calculate the objective function.The case study analysis using Matlab Cplex confirms that the energy storage capacity dispatch optimization model can significantly decrease the daily running costs of the system,enhance the absorption rates of wind and solar energy,and elevate the load satisfaction rate.

关 键 词：共享储能 多元储能系统 自有储能站 优化调度 储能容量调度 

分 类 号：TM73[电气工程—电力系统及自动化]