Microgrid Alliance Two-stage Optimal Scheduling Considering Demand Response and Shared Energy Storage
With the promotion of shared energy storage,the flow and sharing of energy information have been further developed.In order to promote energy management and improve utilization efficiency,a two-stage optimal scheduling strategy of microgrid alliance is proposed based on shared energy storage and demand response.Firstly,the operation framework of multi-microgrid alliance and shared energy storage system is established,and the benefit distribution process of microgrid is modeled based on the comprehensive contribution degree.Secondly,a two-stage optimal scheduling model is established.In the first stage,the goal is to maximize the net income of multi-micro network alliance and shared energy storage system;In the second stage,the minimum energy purchase cost of energy consuming users is solved by considering the demand response of users.Thirdly,the two-stage model is solved by the solver,and the time-sharing energy price of the multi-microgrid system,the running state of each microgrid equipment,the after-load of demand response and the benefits of each microgrid are obtained.Finally,four schemes are set up as examples to verify the effectiveness of the optimization strategy in improving the benefits of each microgrid and stimulating user demand response.
shared energy storageintegrated demand responsemicro network allianceoptimal schedulingbenefits distribution