Graph-model exporting and converting method based on distribution network automation

The invention relates to a graph-model exporting and converting method based on distribution network automation, which is characterized by comprising the following steps: S10, preparing primitive datarequired by exporting and converting, loading graph-model data, and initializing a graph model; s20, loading the general equipment data and the equipment line in the initialized graph model; s30, loading equipment data on the equipment line, generating a corresponding terminal, establishing a topological relation according to the terminal and the equipment line, and constructing a topological model according to the topological relation; and S40, converting the topological model into a graph and outputting a graph model file. The method has the beneficial effects that XML model characteristicsdefined by exchange specifications are met, connectivity is guaranteed on the whole topology, and constraint definition of connection nodes-terminals is met; the SVG element definition requirement ofexchange specification def