Modeling and Simulation of Information Physical Fusion in New Distribution Systems Based on Unified Formal Matrix

Information-physical fusion of distribution network refers to: in the process of coupling the physical system and information system of distribution network CPS with each other, using the communication network as the transmission medium, the physical network system and the information system form a series of coupling events with close, complex and diverse interdependence. The new distribution system information-physical fusion modeling and simulation helps to improve the efficiency and accuracy of distribution system modeling, solves the problems of information dispersion and difficult integration of physics and information in traditional modeling, and is of great significance for improving the reliability, safety and efficiency of distribution systems. In this paper, a new information-physical fusion modeling and simulation method of distribution system based on unified formal matrix is proposed, which analyzes the information-physical fusion characteristics of the new distribution network, and considers the information-physical multi-flow fusion process at the same time, and finally completes the information-physical system simulation modeling of distribution network based on the unified formal matrix method of the information-physical fusion model of the new distribution network. Through the analysis of actual cases, the effectiveness of the proposed method is verified, which can provide more effective theoretical and technical support for the optimal operation and management of distribution network information-physical system.