In view of the inadequacy of graphic management and display based on time dimensions in the smart grid dispatching and control system

this paper proposes a multi-version management and display technology of graphics based on CIM/G. The method takes the use of CIM/G files as the lasting storage medium of multi-version graphics

and divides the corresponding graphic version marks according to model version number to realize incremental storage of variable graphics and the security isolation among multiple versions. And then the technical scheme of constructing and managing multi-version graphics are realized. Also proposed is the way to browse an arbitrary graphic version

and realize centralized display between different graphic versions. This technology has become a pilot application in North China Electric Power Control Sub Center

which meets the demands of multiple business applications towards multi-temporal version graphics

and enhances the control ability of system control to create

demonstrate

store the future graphic version

etc.