Multi-Time Scale Dynamic Analysis for Hybrid Energy Storage System Through Individual Based Model Method

To guarantee renewable energy resources accommodation of power system, the use of energy storage facilities has become an inevitable trend. Owing to the various operation restrict of different energy storage facilities, it’s difficult to realize the stable operation and the renewable energy accommodation of the power system with only one kind of energy storage facility. To solve this problem, the dynamic characteristics of power system with various types of energy storage devices are studied in this paper. Through the Individual Based Model (IBM) method, the dynamic model of power system under the background of large-scale renewable energy accommodation is established. This model is tested in typical situations, and the precision and computation efficiency of the IBM are proved.