Develop Database Structure Of Distribution Automation And Analyze Economy Of Distribution Transformer Operation

Develop database structure of distribution automation by use of object-oriented technology, Setup the whole E-R model of distribution system , Design database structure in accordance to Normal Format request and get the data dictionary,develop a module of obtaining operation data automatically. By applying the database structure and the module into a practical project, It is testified that the database structure is reasonable and universal Based on a more reasonable division of the scope of economic operation and the most economic operation on cospP plane of1 distribution transformer, a visualized analysis method is obtained which can be used for monitoring the operational loci of distribution transformer and for analyzing economy of transformer operation in a visualized way and be used in practice.