Substation Figure-to-data Identification And Automatic Generation Of Figure Base On Figure, Data, Model Consistency Design

Consistency design of model, data, diagram of substation, is the future smart grid planning, design, construction, production, operating five major business management information system and the two automated systems that substation automation, scheduling SCADA / EMS as a prerequisite for a high degree of integration.The main research topics within the substation single line diagram of the model standardization, data standardization, standardization of the layout, graphics, standardized forms, and to study the automatically generated based on standardized data consistent with the layout of standard graphics algorithms. The main reason of transformer substation's graphics, data and models can't unified design is their corresponding modeling rules, built table rules, graphics rules are inconsistent.The contents of this combination are divided into three parts.In the first part, is proposed the extended data model which based on IEC61970 to meet the unified design of substation's graphics, data, models requirement, and data model is completely made-one correspondence with the graphical model. In the data model, in containers under the existing equipment, and lines, voltage level, kind of coordinate substation, an increase of bus container, composed by the bus segments and bays; At the same time the primary transformerWinding is broken down into the transformerlayers, belong to bus container; Two properties class, bus-container type and bay type, for its use cases, data and graphics one correspondence. Graphical model proposed, since the bottom to the top, were primitive conductive device, equipment, graphics, layout graphics, bus Container type, voltage level graphics, substation graphics, assembled to form a delivery level graphics system, you can easily achieve substation single line diagram of the automatically generated.The second part, in order to speed up the progress of automation, study how the use non-regular monitoring of substation SVG graphics which are now widely used, identify substation data consistent with data standardization. The corresponding proposed substation components, topological connections, bay and other important parameters recognition algorithm, to get the data which is meet the consistency and for the next generation of SVG graphics standard regular basis base on. Meanwhile for the existing substations SVG graphics to provide a unified data model, unified data format, a unified graphics transformation a solution.In the third part, by the research on unified design of substation's graphics, data, models, propose a graphics form is consistent with model and data. Meanwhile, use the consistent features, Not only is presented based on the bay of automatic mapping algorithm, greatly simplifying the wiring diagram of plant stations drawing difficult to improve the efficiency of drawing, and SVG text produced very easily model output, but also easy to export data to achieve the graph/ model, graph /number of conversions.