电力系统保护与控制2025,Vol.53Issue(18):109-119,11.DOI:10.19783/j.cnki.pspc.241465
计及P2P电力交易不确定性的微网群区间联盟形成博弈
Interval coalition formation game for microgrid clusters considering P2P power trading uncertainty
摘要
Abstract
Peer-to-peer(P2P)power trading is one of the important means to promote interconnection and mutual support among microgrid clusters and to maintain supply-demand balance.However,uncertainties in the trading process reduce the feasibility and stability of microgrid cooperation.To address this issue,a microgrid P2P power trading method based on the interval coalition formation game is proposed,which reveals the matching mechanism of microgrid P2P power trading under uncertainties.First,an interval model for uncertain transaction volumes and prices is established.According to the highest interval price,power trading matching method is designed based on a multi-to-one sealed-bid auction method,and the interval Shapley value is employed to fairly allocate the coalition utilities.Second,an optimal transaction sequence screening method is developed based on the two-stage multi-objective dominance method to identify the optimal sequence for the microgrid cluster,thereby obtaining both coalition-level and individual microgrid utilities.Finally,coalition merging and splitting algorithms based on interval Pareto sorting are presented,proving the Δ hp-stability of the resulting coalition structures.Case studies comparing different numbers of microgrids and deterministic coalition formation game methods show that the proposed method obtains stable and optimal microgrid coalitions under uncertain disturbances.关键词
微网群/P2P交易/区间联盟博弈/群体多目标支配Key words
microgrid cluster/P2P trading/interval coalition games/group multi-objective dominance引用本文复制引用
王鲁浩,张淑芳,张凯,张玉敏,卜凡鹏,程新功..计及P2P电力交易不确定性的微网群区间联盟形成博弈[J].电力系统保护与控制,2025,53(18):109-119,11.基金项目
This work is supported by the Natural Science Foundation of Shandong Province(No.ZR2023MF056). 山东省自然科学基金项目资助(ZR2023MF056) (No.ZR2023MF056)
国家自然科学基金面上基金项目资助(62273163) (62273163)
山东省科技型中小企业创新能力提升项目资助(2022TSGC2031) (2022TSGC2031)
国家电网公司总部科技项目资助(51008-202218280A-2-392-XG) (51008-202218280A-2-392-XG)