Optimal Scheduling Strategy of Park Microgrid based on Blockchain Technology

Abstract

In traditional schedule, there are problems such as large forecast errors and low degree of decentralization. As the basic distributed database technology, the blockchain technology can improve the accuracy of schedule and the transparency of data if it's introduced into the traditional schedule. Therefore, based on the blockchain technology, a park microgrid scheduling model is established in this paper, where the minimum operating cost is the objective function, the power balance, the output limitation, the climbing limitation and the battery constraint are the constraints. Mixed integer programming algorithm and the GUROBI solver are used to solve the proposed model, which can effectively reduce the operating cost of the park microgrid and improve the transparency of the scheduling data. Finally, a typical park microgrid case is used to prove the feasibility of the model and solution.