Distribution area load curve decomposition method and device suitable for multi-point power estimation

The invention provides a power distribution area load curve decomposition method and device suitable for multi-point power estimation, and the method comprises the steps: screening preset dynamic related information according to a correlation coefficient to obtain target related information, and obtaining decomposition data based on the target related information and preset fixed related information; performing corresponding processing on the decomposition data and the first electric energy data based on a preset first time sequence to obtain a first data sequence; determining abnormal first electric energy information of the first electric energy data in the first data sequence and processing the abnormal first electric energy information to obtain a second data sequence; obtaining a decomposed load curve corresponding to the target point based on the gradient parameter and the second data sequence, wherein the load curve is a fitting curve of static power electronic load power; and the server compares the l