Review on simulation methods of Cyber-physical Complicated Distribution System

摘要

Cyber-physical complicated distribution system is heterogeneous and has special space-time characteristics. Communication system is event-driven discrete and distribution network is time continuous, which brings difficulties to the hybrid system simulation. Based on characteristics of complicated distribution network and electric power communication system, the concept of cyber-physical complicated distribution system is proposed. Distribution network, distributed generators, storage systems and load power demand constitute physical system. Analyze its construction features, operating features and the effects of communication system to distribution networks. Review simulation methods of cyber physical systems and complicated distribution networks, including modeling methods and time synchronization methods mainly.