考虑网络阻塞与过网费的两阶段端对端电能交易模型  

A Two-stage Peer-to-Peer Electric Energy Trading Model Considering Network Congestion and Network Charge

作　　者：冯露莹 李汉霆 付兵彬 金琴 蒋明华 FENG Luying;LI Hanting;FU Bingbin;JIN Qin;JIANG Minghua(College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China;State Grid Gansu Electric Power Company Economic and Technological Research Institute,Lanzhou 730030,China)

机构地区：[1]浙江大学电气工程学院,浙江杭州310027 [2]国网甘肃省电力公司经济技术研究院,甘肃兰州730030

出　　处：《智慧电力》2025年第2期1-8,共8页Smart Power

基　　金：国家重点研发计划资助项目(2022YFB2403100);国家电网有限公司科技项目资助(1400-202333325A-1-1-ZN)。

摘　　要：针对端对端(P2P)电能交易引发的网络安全性与灵活性不足的问题,提出一种通过产消者提供的灵活调节服务解决网络阻塞问题的两阶段P2P交易模型。首先,构建计及过网费的产消者P2P电能交易优化模型;其次,建立灵活调节服务交易优化模型,以解决P2P电能交易导致的网络阻塞问题。为保障各产消者的数据隐私,采用改进交替方向乘子法(ADMM)对所构建的P2P电能交易模型和灵活调节服务交易模型进行分布式求解。最后,采用IEEE 33节点配电系统进行了仿真验证。仿真结果表明,所提模型和方法能够有效降低产消者用能成本、社会总成本,提高了配电网络的稳定性和可靠性。Aiming at the problem of insufficient network security and flexibility caused by peer-to-peer(P2P)electricity trading,the paper proposes a two-stage P2P transaction model to address network congestion with flexible regulation service provided by prosumers.Firstly,a prosumer P2P electricity trading optimization model is constructed considering network charge.Secondly,a flexible regulation service trading optimization model is established to address the network congestion resulting from P2P electricity trading.The alternating direction method of multipliers(ADMM)is next employed to solve the P2P electricity trading model and flexible regulation service trading model in a distributed manner,so as to safeguard the data privacy of the prosumers.Finally,the simulation is verified using IEEE 33-node power distribution system,and the results show that the proposed model and method can effectively reduce the cost of energy consumption and the total social cost of the prosumers,improving the stability and reliability of the distribution network.

关 键 词：P2P交易 过网费 阻塞管理 灵活调节服务 ADMM 

分 类 号：TM615[电气工程—电力系统及自动化]