摘要

The sub-system of power system network analysis and decision support system needs to exchange large amounts of data with the real-time database platform complicatedly and frequently. The location and organization of the data in oracle are complicated and not intuitive enough for users. Well-designed graphical interface can significantly enhance the interoperability of the system, make it easy to use, and bring good user experience. On the basis of research status on power graphics system, the widely-used scalable vector graphics (SVG) in power system is investigated. Based on the script programming of document object model (DOM), well-designed interoperability of the graphics system is implemented. The real-time data refresh dynamically from SCADA associated with electric model graphics information based on asynchronous JavaScript and XML (Ajax), which has achieved good results in the operation of power system network analysis and decision support system.

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