区域综合能源系统供需双侧多能博弈互动策略  

Multi-energy game interaction strategy between supply and demand sides in regional integrated energy system

作　　者：范宏 袁宏道 Fan Hong;Yuan Hongdao(School of Electrical Engineering,Shanghai University of Electric Power,Shanghai 200090,China)

机构地区：[1]上海电力大学电气工程学院,上海200090

出　　处：《电测与仪表》2023年第12期20-26,共7页Electrical Measurement & Instrumentation

基　　金：国家重点研发计划项目(2018YFB0905105)。

摘　　要：随着综合能源市场化的持续推进,区域综合能源系统中各能源主体交互不断深入,能源枢纽作为多种能源转换传输和交易的纽带,实现了不同能源主体之间的耦合。在此背景下,提出一种基于能源枢纽供需双侧多能博弈互动的优化策略。文中建立了源枢纽供需双侧博弈模型,在供给侧与能源经销商进行购能博弈,在需求侧与用户进行售能博弈。证明了博弈模型存在唯一的纳什均衡解。算例结果证明了所提模型具有较好的收敛性,多种能源参与的供需双侧博弈可使得能源经销商和能源枢纽的收益更高,同时储能设备的引入有利于实现源-荷-储协同优化运行。With the continuous promotion of integrated energy market,the interaction of energy entities in regional comprehensive energy system is deepening.As the link of multiple energy conversion,transmission and transaction,energy hub realizes the coupling between different energy entities.In this context,this paper proposes an optimization strategy based on multi-energy game interaction between supply and demand of energy hub.A bilateral game model of energy hub supply and demand is established,in which energy purchasing game is conducted with energy dealers on the supply side and energy sales game is conducted with users on the demand side.It is proved that the game model has a unique Nash equilibrium solution.The results of an example show that the proposed model has good convergence.The two-sided game of supply and demand involving multiple energy sources can make the income of energy dealers and energy hub higher.Meanwhile,the introduction of energy storage equipment is conducive to realize the coordinated operation of source-load-storage.

关 键 词：区域综合能源系统 能源枢纽 供需双侧 纳什均衡解 

分 类 号：TM73[电气工程—电力系统及自动化]