电力系统自动化2017，Vol.41Issue(14)：78-86,9.DOI:10.7500/AEPS20160605007
区域配电网内分布式电源和负载联盟交易模式设计和分析
Coalition Trading Mode Design and Analysis for Distributed Generators and Loads in Regional Distribution Network
摘要
Abstract
Distributed generators (DG) and loads can form coalitions for energy supply and consumption in the distribution network,as well as participate in the local electricity market.Compared with working alone,such coalition helps DG and load whose market capabilities are weak to participate in the electricity market.Therefore,improving the direct power purchase between themselves encourages the formation of distribution electricity market.In the meantime,such coalition could also guide the production and usage of distributed electricity power with price signals,enhancing the incentives of DG and load in a deregulated electricity market by enabling them to make more profits.The conditions for the existence of such a coalition trading mode are studied.Based on the role of the utility grid and the cooperative game theory,corresponding price models are developed.Moreover,for the aggregator,an optimization decision model is built to maximize its profit,whose outputs are the optimal formulation of the coalition and price of energy traded inside the coalition.Simulation results show the theoretical feasibility of such a coalition trading mode and the effectiveness of the proposed optimization decision model in different scenarios.关键词
联盟/不确定性/电力市场/合作博弈Key words
coalition/uncertainty/electricity market/cooperative game引用本文复制引用
陈颖,江曦源,于智同,黄少伟..区域配电网内分布式电源和负载联盟交易模式设计和分析[J].电力系统自动化,2017,41(14):78-86,9.基金项目
国家自然科学基金创新研究群体科学基金资助项目(51321005).This work is supported by Foundation for Innovative Research Groups of National Natural Science Foundation of China (No.51321005). （51321005）
