Abstract:
In order to increase the consumption of new energy and reduce carbon emission under the“double carbon”target,a multiregional low-carbon cooperative game model considering flexible resources and carbon capture is proposed. This model can maximize the benefit of low-carbon operation when a large number of flexible equipment participate in scheduling,meanwhile improve the comprehensive energy utilization rate of the system. And the use of asymmetric Nash bargaining in multi-regional game rational allocation of the interests of the system,improve the enthusiasm of each subsystem to actively participate in the cooperation mechanism.Considering that the proposed model is a convex optimization problem,the distributed ADMM algorithm is used to solve the problem,which has good convergence and robustness. Through the comparative analysis of examples,it is proved that the cooperative game mechanism can realize the coordinated optimal scheduling of electric energy in different regions and different types of flexible equipment,which can increase the acceptance capacity of new energy power generation such as wind power and photovoltaic power,at the same time effectively reduce the net cost and carbon emissions of regional integrated energy system.