Abstract
The application of physical ID in asset management of secondary equipment in power grid is studied in this paper. Firstly, this paper analyzes the background and significance of the construction of unified identity (ID) coding for physical assets of power grid. Then, the business logic of physical ID in the whole process management of power grid assets, constructs the logical flow of physical ID through the whole business are systematically analyzed. Moreover, the idea of data traceability in the construction of physical ID of stock power grid equipment, as well as the positive and reverse traceability schemes are put forward. Lastly, this paper presents the basic framework and specific methods of data traceability, and shows the results of data traceability.
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