Research on Construction Mode of Regional Grid Dispatching Data Network

The electric power dispatching data network is becoming an important technology mean for the command of power grid dispatching and its safe and stable operation.The expansion of dispatching data network is the necessity of the development of power grid.For the construction of dispatching digital network in Guizhou power grid,and through analyzing the applied needs of local area network,this paper compares the provincial network extension mode and the grading mode of provincial and regional network,proposes the grading mode is more suitable for the network construction in Guizhou,and explores the schemes of networking and network interconnection.