Method for processing data for real-time load flow calculation in large electric systems

The invention relates to a method for processing the data for real-time load flow calculation in large electric systems, in particular to a method for forming a set of data for load flow calculation, which has the advantages of complete modeling and conformity to actual conditions in power systems and is applicable to actual load flow calculation software, by performing the functions, such as data mapping, substation island data extraction, bus renumbering and data check, on the basis of electric system on-line servicing data provided by a system supported by the intelligent electric system management technology.