Method for temporarily changing electric network topology structure in pattern dispatching operation ticket system

The invention discloses a method for temporarily changing an electric network topology structure in a pattern dispatching operation ticket system. According to the method, firstly, a line breaking plate is adopted as a marking sign when the connecting relationship between the electric network topology structure and an element is changed through temporary head disassembly and head lap joint on a power transmission line; then, the mark part for hanging the line breaking plate is used as a type node, and in addition, a type node database is created; finally, conflict resolution strategies are introduced, the breadth searching is carried out on the network when the CIM (common information model) topology is generated, when the line breaking plate mark is met, the sentences of the line breaking plate type node database are executed, the original topology connection is given up, the topology connection marked by the line breaking plate is preferentially adopted, and a new network topology structure is generated. Th