The Power Of Geographic Information System Applied Research In Distribution Automation

All information in Distribution network is closely related to geographic environment. Traditional information-processing technology can't directly performance operation and management of the distribution system. GIS can meet what distribution system operation and customer service need. SCADA complete four remote functions of distribution automation needs. But it can't fulfill completely unattended substation. As an essential supplement four remote, remote watching has been used power system, before , GIS, SCADA, remote watch system is a mutual system of independent existence. If these systems integrate with each other, and shares each other's data, Make four remote data and Video data are more visual showed on the GIS map, this is a major development trend of Distribution automation. The text introduce the basic theory of GIS and GIS components, expounded the power GIS spatial databases, attributes database, and establishment method of both. Project about remote watch and GIS integration is put forwards. Achieved the functional that video data is showed in GIS map. GIS, SCADA and video systems have been organic integrated.WebGIS is computer information systems that display and apply geographic information in Internet/Intranet environment. Use of GIS technology in the Internet can achieve distribution network GIS.that base on WebGIS. WebGIS application technique is more study in this text. That the current major WebGIS system principles, work patterns, the realization project and their respective advantages and disadvantages is Analyzed. I Analysis and establish a distribution network data model based on components of the GIS. GIS provides a wealth of fundamental data model. Through analyzing electrical equipment and network of distribution network, GIS data using existing abstract models, establishment of a distribution network models based on WebGIS. I analyzed WebGIS system demand , Systems design guidelines and objectives, system design principles, system development and technical routes and the software and hardware configuration in this text, in the course of building entire system, visualization is expressed. Basic ideas and methods of distribution network GIS development base on components technologynetwork server.