Power plant power generation optimization method, device and equipment based on genetic algorithm

The invention provides a genetic algorithm-based power generation optimization method for a power plant. The method comprises the following steps of: dividing a to-be-optimized long-period time range into a plurality of equal-length time periods; designing an optimization objective function based on the economy objective and the emission objective, and designing an operation constraint function based on the operation constraint condition; and establishing a multi-objective optimization problem mathematical model of the long-period power generation plan, calculating a Pareto optimal frontier solution set of the model based on a genetic algorithm, selecting individuals in the Pareto optimal frontier solution set according to preset target preference, and obtaining a plan power generation power optimization scheme corresponding to each time period. According to the method provided by the invention, the multi-target optimal power generation plan solution set is searched through the genetic algorithm according to