Abstract:
Introduction Unified object ID has been widely used to assist full-lifecycle management of grid equipment assets. Academic and industrial communities focus on the combination of unified object ID and management systems, but neglect whether the existing object ID can meet requirements or not.
Method This paper proposed Grid Geo-coding ID (GGID) coding method for grid equipment that takes into account global uniqueness, security, standardability, compatibility, scalability, efficiency and rationality. The GGID consisted of the key information at the planning, design, construction and O&M stages of grid projects, including spatial location, processing technology, equipment type and timestamp.
Result Compared with the existing object ID format, the object ID obtained for all the electrical equipment of the pilot substation using the GGID coding method is easier to be combined with the enterprise resource planning system and the BIM model of the full-life cycle, and it can be linked with the existing code.
Conclusion According to test and comparison, GGID meets the requirements as the primary key value of the grid asset management system and database, and can be used to serve for the efficient management of grid equipment assets and the information archiving at all stages of the full-life cycle.