Distribution system emergency control-oriented splitting unit constant value refresh cycle generation method and equipment, and storage medium

The invention provides a power distribution system emergency control-oriented splitting unit constant value refresh cycle generation method, which comprises the following steps of: collecting source load related data of a power distribution system, processing the data, and accumulating the source load data; setting a candidate refresh cycle set, such as day, week, month and quarter; for each candidate refresh cycle set, calculating a similarity level of source loads corresponding to adjacent refresh cycles; and comparing a calculation result with a set threshold value to determine the refresh cycle of the splitting unit. The invention also provides equipment using the method and a related storage medium. According to the method for generating the constant value refresh cycle of the splitting unit, the constant value refresh cycle of the splitting unit can be effectively determined, and the method has the advantages of simplified data processing, diversified candidate cycle selection, similarity-based evaluati