Abstract:In order to adapt to the huge amount of equipment monitoring information brought about by the expanding scale of power grid and the increasingly complicated structure of power grid, the Electric Power Dispatch Control Center gives full play to the advanced role of the application of modern technological means, improves the control ability of power grid operators and the efficiency of handling abnormal and accident information of power grid, reduces the labor intensity of personnel, and develops the intelligent analysis assistance of large data of power grid telecommunication. Based on the actual grid model and real-time data, this research combs and intelligently analyses the massive information of power grid, provides conclusive results, intelligently replaces manual work,and takes real-time information of power grid as input, aided by basic equipment information, horizontal comparison, vertical analysis, provides scientific auxiliary decision-making, deep processing of whole information, independent settings, only extracts system information without changing the system data. Build a simple, complete and independent security system, which can effectively improve the efficiency of handling abnormal accidents of power grid equipment, reduce hidden dangers of safe production, and ensure the safe and stable operation of power grid.