基于价值分配、成本分摊的城市能源互联网交易机制与方法研究  

Value Distribution and Cost Allocation Model and Method of Urban Energy Internet

作　　者：刘宇尘 唐跃中 钟海旺[1,3] 张鹏飞 谭振飞 夏清 LIU Yuchen;TANG Yuezhong;ZHONG Haiwang;ZHANG Pengfei;TAN Zhenfei;XIA Qing(Department of Electrical Engineering,Tsinghua University,Haidian District,Beijing 100084,China;State Grid Shanghai Municipal Electric Power Company,Pudong New Area,Shanghai 200122,China;Sichuan Energy Internet Research Institute,Tsinghua University,Chengdu 610213,Sichuan Province,China;Electric Power Research Institute,State Grid Shanghai Municipal Electric Power Company,Hongkou District,Shanghai 200437,China;Key Laboratory of Control of Power Transmission and Conversion(Shanghai Jiao Tong University),Ministry of Education,Minhang District,Shanghai 200240,China)

机构地区：[1]清华大学电机工程与应用电子技术系,北京市海淀区100084 [2]国网上海市电力公司,上海市浦东新区200122 [3]清华四川能源互联网研究院,四川省成都市610213 [4]国网上海市电力公司电力科学研究院,上海市虹口区200437 [5]电力传输与功率变换控制教育部重点实验室(上海交通大学),上海市闵行区200240

出　　处：《电网技术》2023年第2期603-612,共10页Power System Technology

基　　金：国家电网有限公司科技项目(52094021000A)。

摘　　要：目前,城市能源互联网建设方兴未艾,海量能源供需主体依托电网和互联网平台已实现万物互联。然而,现有基于节点电价的电力市场交易机制已不再适用于市场成员产销融合的城市能源互联网。为此,提出了基于双向拍卖的城市能源互联网交易机制,构建了内嵌配电成本的优化模型,并通过多时段网络流进行高效求解,更加清晰透明地展现了市场均衡过程,实现了配电成本的合理分摊、社会福利的有效分配、传输容量稀缺性的市场化定价,从而激励市场成员真实报价。所提交易机制及其网络流实现方法在15节点配电网算例进行了测试,经济效率、激励相容性得到了有效验证。有效的交易机制设计将促使城市能源互联网具有更强的市场活力。Nowadays, with the construction of the urban energy Internet, the energy suppliers and demanders have been interconnected through the power grid and the Internet.However, the existing electricity market trading mechanism based on the local marginal prices is no longer applicable to the urban energy Internet consisting of the prosumers. To this end,this paper proposes an urban energy Internet trading mechanism based on double auction, building an optimization model embedded with the distribution costs. Moreover, the above problem is efficiently solved through the multi-period network flows, which transparently shows the market equilibrating process. The reasonable allocation of the distribution costs, the effective distribution of the social welfare and the market-based pricing of the transmission capacity are guaranteed under the proposed mechanism, which incentivizes the market members to act truthfully. The proposed mechanism and its implementation based on the network flow are tested in a 15-node distribution network example, in which its economic efficiency and incentive compatibility are verified. Such an effective trading mechanism design will prompt the urban energy Internet to burst out with stronger market vitality.

关 键 词：城市能源互联网 双向拍卖 网络流 激励相容 配电成本分摊 

分 类 号：TM73[电气工程—电力系统及自动化]