李畸勇,郑一飞,刘斌,周小松,皮本全.基于主从博弈的含碳捕集与热电联产综合能源系统优化运行[J].电测与仪表,2024,61(6):10-19. LI Jiyong,ZHENG YIfei,LIU Bin,ZHOUXiaosong,PI Benquan.Optimal operation of an integrated energy system with carbon capture and power-to-gas based on a master-slave game[J].Electrical Measurement & Instrumentation,2024,61(6):10-19.
基于主从博弈的含碳捕集与热电联产综合能源系统优化运行
Optimal operation of an integrated energy system with carbon capture and power-to-gas based on a master-slave game
In order to reasonably allocate the benefits among the stakeholders in the integrated energy system and promote the decarbonization of energy, this paper develops an optimization scheduling model of integrated energy system with carbon capture systems based on master-slave game framework, which reduces carbon emissions from CHP units and system operating costs. The dispatch strategy under the Stackelberg game framework reduces the carbon emissions of CHP units and the gas purchase cost of the system. First, a joint operation model of carbon capture system, power-to-gas and CHP is built, and a revenue model for each subject of the integrated energy system on the basis of considering comprehensive demand response is established; second, build a master-slave game model with one master and multiple slaves, and the existence of Nash equilibrium in this game is demonstrated. As the constructed optimization model is difficult to solve due to its large-scale, non-linear and non-convex characteristics, a novel distributed algorithm solution model for the beetle coyote algorithm combined with quadratic programming is proposed; finally, an industrial park in the northern China is taken as an example to analyze, and the results of the analysis show that the model and the improved algorithm proposed in this paper effectively reduce the operating costs and carbon emissions of the integrated energy system and enhance the accommodation capacity of renewable energy compared to the traditional model.