Power system morning exercises test scheme generation method based on topology analysis

The invention discloses a power system morning exercises test scheme generation method based on topology analysis. The method comprises the following steps of obtaining the topology structure data of to-be-tested lines; for each line, traversing the load upstream and downstream devices on the line and a transfer line; screening out the three-remote switch devices from the traversed load upstream and downstream devices, and determining a local-side three-remote switch, a contact three-remote switch and an opposite-side three-remote switch in the three-remote switch devices; determining an on-off control sequence of all the three-remote switch devices corresponding to the current line according to a preset morning exercises rule; generating and outputting a morning exercises test scheme file corresponding to each line, wherein the morning exercises test scheme file comprises the on-off control sequence data of all the three-remote switch devices corresponding to the single to-be-tested line. According to the po