考虑灵活性资源和多能共享的低碳区域综合能源系统联盟-配电网博弈优化调度  

Optimal Dispatching of Low-Carbon Regional Integrated Energy System Alliance and Distribution Network Game Considering Flexible Resources and Multi Energy Sharing

作　　者：高瑞阳 王新宝[2] 高娴 王芳[1] 卞海红[1] 徐懂理[1] GAO Ruiyang;WANG Xinbao;GAO Xian;WANG Fang;BIAN Haihong;XU Dongli(School of Electric Power Engineering,Nanjing Institute of Engineering,Nanjing 210000,China;NR Electric Co.,Ltd.,Nanjing 211100,China;AAU Energy,Aalborg University,Aalborg 9220,Denmark)

机构地区：[1]南京工程学院电力工程学院,南京210000 [2]南京南瑞继保电气有限公司,南京211100 [3]奥尔堡大学能源系,奥尔堡9220

出　　处：《南方电网技术》2024年第2期77-88,共12页Southern Power System Technology

基　　金：江苏省研究生科研与实践创新计划项目(SJCX22_1081)。

摘　　要：随着全国碳交易市场政策落地,为充分挖掘区域综合能源系统(regional integrated energy system,RIES)低碳减排能力,提高多区域综合能源系统接入主动配电网(active distribution network,ADN)的经济交互效益,提出了考虑灵活性资源与低碳交互结构的区域综合能源系统联盟参与配电网调峰调度的优化调度策略。建立了以主动配电网为主体,区域综合能源系统联盟为从体的主从博弈模型。主体以最大化交互效益目标制定分时电价策略,从体成员间通过联络线实现多能共享,考虑碳交易制度以供能与碳交易成本之和最小为目标,响应主体电价策略,建立了下层多区域综合能源系统联盟合作博弈优化模型。引入包含需求响应、储能和电动汽车在内的灵活性资源,配合碳捕集-电转气耦合机组优化联盟内部各系统的低碳供能策略,满足联盟负荷需求。基于纳什议价理论完成联盟成员合作收益的分配。通过算例验证所提策略能够有效减少各区域综合能源系统碳排放,并保障主从交互经济效益。With the implementation of the national carbon trading market policy,in order to fully tap the low carbon emission reduc⁃tion capacity of the regional integrated energy system(RIES)and improve the economic interaction benefits of the multi regional integrated energy system's access to the active distribution network(ADN),the regional integrated energy system alliance considering flexible resources and low carbon interaction structure is proposed to participate in the optimal dispatching strategy of distribution network peak shaving.A master-slave game model with active distribution network as the main body and regional integrated energy system alliance as the slave body is established.The main body formulates the time-sharing electricity price strategy with the goal of maximizing the mutual benefit and multi energy sharing among the subordinate members is realized through the tie lines,considering the carbon trading system to minimize the sum of energy supply and carbon trading costs,which responds to the main body's electric⁃ity price strategy.A cooperative game optimization model for the lower level multi regional integrated energy system is established.Flexible resource applications including demand response,energy storage and electric vehicles are introduced,cooperating with carbon capture electric to gas coupling units to optimize the low-carbon energy supply strategy of each system within the alliance to meet the load demand of the alliance.Based on Nash bargaining theory,the distribution of cooperative benefits among alliance members is completed.The proposed strategy can effectively reduce the carbon emissions of the regional integrated energy system and ensure the economic benefits of master-slave interaction through the numerical example.

关 键 词：灵活性资源 多能共享 碳捕集 纳什议价 主从博弈 区域综合能源系统 

分 类 号：TM734[电气工程—电力系统及自动化]