一种多能互补系统优化调度通用化建模方法  

General Linear Modeling Method for Optimal Dispatch of Integrated Energy System

作　　者：施烨 金浩[1] 郝飞[1] 张高峰[1] 苏恒循 马向追 SHI Ye;JIN Hao;HAO Fei;ZHANG Gaofeng;SU Hengxun;MA Xiangzhui(NR Electric Co.,Ltd.,Nanjing 21l102,Jiangsu Province,China)

机构地区：[1]南京南瑞继保电气有限公司,江苏省南京市211102

出　　处：《电网技术》2022年第12期4924-4937,共14页Power System Technology

基　　金：国家重点研发计划项目(2020YFE0200400)。

摘　　要：在国家加强能源互联和多种能源优化互补背景下,针对多能互补系统优化调度建模问题,基于分层设计和面向对象的建模思路,提出了一种通用化混合整数线性建模方法。首先,按照所提分类方法,建立单装置模型;接着,利用管网模型连接处于相同能源类型下的单装置,构成多个能源子系统模型;然后,将不同能源类型间的耦合装置拆分成相应能源子系统下的供、耗能装置和不同能源端口间的耦合关系模型,利用耦合装置连接不同能源子系统,构成综合能源系统模型;在线配置系统参数和拓扑后,利用混合整数线性规划求解器进行求解,即可获得对象的优化调度计划。最后,以微网、园区多能互补这2个应用情景,通过仿真实验,验证所提建模方法的有效性及通用性。Under the background of strengthening energy interconnection and multi-energy complementarity,a newly general mixed integer linear modeling method based on the hierarchical-designed and object-oriented idea is designed for optimal dispatch of the integrated energy system.Firstly,the single device models are established according to the classification proposed in this paper.Next,these single device models are connected by the pipe model to form a corresponding sub-energy system.Then,the coupling devices are divided into three parts:the load in one sub-energy system,the source in another and the coupling relation between them.So the single sub-energy system is connected by the coupling devices to form the integrated multi-energy system.After the online configuration of system parameters and topology,a mixed integer linear programming problem is built to feed a solver.Finally,the modeling for multi-energy optimal scheduling of the micro-grids and parks are shown to verify the effectiveness and generality of the proposed method.

关 键 词：多能互补系统 混合整数线性规划 优化调度建模 

分 类 号：TM744[电气工程—电力系统及自动化]