Abstract:
A microgrid dispatch optimization model with wind and solar power generation,together with battery and hydrogen energy storage system,is proposed in this paper,in which maximum net income of the service area microgrid is employed as optimization objective and the power balance of the microgrid system is employed as the constraint. A CPLEX-based solver is adopted to analyze and optimize the problem,and three optimization schemes are compared for case study,which takes pure battery,pure hydrogen energy storage,and hybrid battery and hydrogen energy storage system into consideration respectively. Experimental results show that the hybrid wind and solar power generation microgrid with hydrogen energy storage system performs better on the indices of resource utilization and power system reliability simultaneously,which verifies the effectiveness of the method proposed in this study.