Research on the Construction of Distribution Automation Simulation and Training System Based on Open Communication
With the leap forward development of modern communication and automation control technology,the theoretical connotation and application boundary of distribution automation technology are expanding,providing a platform for integrated regulation and real-time con-trol of distribution big data and complex primary and secondary devices.Based on IEC 61850 standard,the concept of the standard and its typical application in distribution automation system are introduced in detail,and the construction method of the main station and terminal simulation system of distribution automation supporting open communication is also studied.A hierarchical distributed architecture and object-oriented modeling technology are adopted to complete the semantic cutting of distribution equipment and self-description of data ob-jects,and to realize accurate identification of equipment,real-time communication and fast fault handling.The panoramic display of power distribution automation is realized based on the unified interactive interface,and the functions and values of this system are verified through practical cases of feeder automation,fault tripping and load modeling designed by the platform.
open communicationIEC 61850distribution automationobject model