Research On The CIM Model Of Real-time Historical Database

As real-time/historical database system has been used widely, the real-time/historical data has become a important database platform of optimization and management information system of power enterprise. However the real time/historical database stores data information in the form of tags, not in accordance with the organization of the object, which make the information integration, sharing and analysis more complex and lacking of standard. To establish a set of CIM model of real-time/historical database has the vital significance for the development of digitization and informatization of real-time/historical database.In this paper, according to the characteristics of real time/historical database and the application system requirement of the power plant, by using the object-oriented technology, the structural characteristics of CIM model is analysed, according to the international standards of IEC61970, a kind of mapping scheme between the CIM model and the tags of real time/historical database is put forward based on the structure characteristics of real-time/historical database and the operation data of Jiangsu Jianbi Power Plant Unit13,and using UML language to carry on the modeling. On the basis of actual demand, management system of real time/historical database based on CIM model is developed, the problem of equipment management has been solved, the information sharing and integration of tags has been realized.