基于合作博弈的多微网电热能量交易策略

Multi Microgrid Electric Heating Energy Trading Strategy Based on Cooperative Game Theory

为促进多微网系统更稳定、更公平、更经济运行,构建一个考虑碳排放成本的单微网运行成本模型,并且在此基础上,进一步建立一个考虑碳交易的多能微网联盟合作博弈交易模型,采用交替方向乘子法(Alternating Direction Method of Multipliers,ADMM)进行分布式求解。最终有效降低微网联盟的碳排放成本和运行成本,提高了能源利用率。

In order to promote more stable,fair,and economical operation of multi microgrid systems,this paper constructs a single microgrid operating cost model considering carbon emission costs.Based on this,a multi energy microgrid alliance cooperative game trading model considering carbon trading is further established,and the Alternating Direction Method of Multipliers(ADMM)is used for distributed solution.Ultimately,it effectively reduces the carbon emissions and operating costs of the microgrid alliance,and improves energy utilization efficiency.