Studies On Multi-layer Distributed Graphic And Model Integrative System Of Relaying Protection Based On MS.NET Architecture

For adapting the quick development of the power system, Relaying protect, as one of the important product & management department of power system, its routine job, such as setting compute and information of protection, fault information management are eagerly need to realize by computer management, network information access, automatization and system integrate management, but all these application can't be realized without a multi distribution relaying protect GUI flat which supported by vector graphic system. From 1990s, network revolution spread all over the world, along with this tide, our power system has been constructed its LAN and connected it to internet, this provide basic condition for the distribution management of relaying protect information.Because of the reason has mentioned, the author study and develop software of the Multi-layer Distributed Graphic and Model Integrative System of Relaying Protection base on MS.NET under the instruction of professor LU. This system can not only realize dynamic drawing power system network diagram, input element parameters by equipment drawing and make it has relation with the graphic element, but also can access the element parameters by graphic element, these make topology of network and graphic have one to one relation, it's a friendly edit environment. At the same time, the system can auto build positive net and zero net for fault computing based on network diagram; When realization the relaying protect information management, the system can make good useof the current network equipment to make the management net realized, multi users can manage information synchronization, software system has good expansibility, this can make the system can integrate with setting computing software or other system.