Study On Dispatching Data Network Application Of Power Grid In Hohhot

With the expansion of Hohhot power grid,power dispatching professional needs a high enhancement for capacity and speed of data transmission.It's limited of capacity and speed to the transmit data by traditional line transmission scheme,especially now deal with a lot of video data transmission.In addition,line transmission scheme caused great waste of channel resources.Therefore,rebuilding the coverage of Hohhot district electric power dispatching data network is imperative,which has important social value and economic benefits.Through the study of power dispatching data network,based on the actual situation of Hohhot area power grid and the standard to design electric power dispatching data network,the construction technology of Hohhot district electric power dispatching data network system is given.Based on the core layer,convergence layer and access layer of the network topology is designed according to the technical system design,and connectivity of the national backbone network first and second plane is implemented.The route design of electric power dispatching data network which including internal routing,border routing,IP address allocation,virtual boundary dedicated channel and communication service quality is mainly studied based on the formation of the network topology.The current advanced security protection technology is used to protect electric power dispatching network form network threat.The research results of this paper are directly applied to the construction of electric power dispatching data network in Hohhot,which has played a good role in guiding.