Research on Data Standardization and Unified Data Interface Based on Digital Station System

At present, the development of energy and power is faced with a major strategic task of ensuring safe and reliable supply, accelerating the clean and low-carbon transformation, and helping to achieve the “dual carbon” goal. The construction of digital station information system bears the historical mission of energy transformation, has great and far-reaching significance, is an important part of a clean, low-carbon, safe and efficient energy system, and has new features such as clean, low-carbon, safe and controllable, flexible and efficient, intelligent, friendly, open and interactive. In this paper, the equipment model data standardization technology and unified data interface technology based on the digital station information system are studied to solve the problems faced in the construction of the digital station information system, such as multiple islands of information, multiple fault patterns, and low data value. According to the principle of unified collection, storage and utilization of distribution network information, the SG-CIM model specification is used as the basis for modeling to provide standardized data; The unified data interface of digital station information is formed through unified basic software and hardware facilities, unified equipment information model, and unified application and development specifications to achieve equipment centric panoramic data aggregation and sharing, and visual presentation of operation and maintenance business. Realize the coordination and interaction of digital station information system, and provide a strong support way for the country to promote the “double carbon” goal.