Design and Fault Simulation Verification of Hybrid Simulation Platform of Distribution Network Cyber Physical System

With the development of automatization and informationization, distribution network has gradually become into a typical Cyber Physical System (CPS). For the deep integration system of communication and power physical system, this paper proposes a hybrid simulation architecture of distribution network CPS based on the combination of information control layer, communication layer and physical layer, and a digital analog hybrid simulation platform of distribution network CPS is bulit. At the same time, based on the data of actual distribution network, a 62 node CPS test example is designed. The performance of digital analog hybrid simulation platform of distribution network CPS is verified through the CPS concurrent fault scenario, and the feasibility of 62 node CPS test example is evaluated through the hybrid simulation platform.