Electromechanical Transient Simulator of Electric Power System Based on Object-oriented Design Patterns

Abstract

Studying the electromechanical transient of electric power system is very necessary for dispatchers to understand the electromechanical transient process and remove or avoid faults in time. Electromechanical transient simulation system based on traditional dispatcher training simulator (DTS) is developed. System framework of the electromechanical transient simulator is introduced firstly, and then modeling electromechanical transient of electric power system with class inheritance. Singleton and factory method are used to instantiate models in the end. The demonstration is performed on a modified IEEE 11-node grid and compared with BPA.