Research on Data Preservation and Cloud Migration Based on SG-TMS System

As the second entity network of power system, the data preservation ability of power communication network directly affects the safe and stable operation of power grid. Aiming at the problem that the data update delay rate of communication resources reaches 18.7%, this paper researches the data preservation and cloud migration technology based on the SG-TMS communication management system architecture of the State Grid. First of all, we analyze the technical characteristics of SG-TMS dual-machine and dual-network physical architecture and SOA service model, and clarify its communication resource control mechanism of "headquarters-province two-level deployment and three-level application". In view of the requirements of the communication resource cloud project to be launched by the State Grid Dispatch Center in 2020, a dual-path optimization scheme is proposed to provide technical support for the digitization of electric power communication resources, and to effectively improve the quality of data preservation in the cloud environment of regulation and control.