Method and system for calculating load distribution of thermal power plant as well as storage medium

The invention relates to the technical field of electricity generation of a thermal power generating unit, and discloses a method and a system for calculating load distribution of a thermal power plant as well as a storage medium, so that the optimal load distribution scheme is determined by applying a differential evolutionary optimization algorithm rapidly based on a plant-grade load plan curve.The method provided by the invention comprises the following steps: establishing a plant-grade AGC load optimization model; calculating a load distribution scheme through a differential evolutionaryoptimization algorithm; balancing total load and verifying a constraint condition; and outputting a load distribution final optimization scheme, wherein the differential evolutionary algorithm optimized calculation process comprises the following steps: initializing parameters; initializing population; performing mutation operation; performing interlace operation; and performing selecting operation and circulative iteratio