Energy storage auxiliary peak regulation capacity configuration method based on typical day mining

The invention discloses an energy storage auxiliary peak regulation capacity configuration method based on typical day mining. The method comprises steps of extracting wind power output power data from annual power grid operation data, carrying out the classification of the power data, and analyzing a reverse peak regulation phenomenon of wind power output; aiming at the reverse peak regulation characteristics of the typical day, mining evaluation indexes reflecting the reverse peak regulation degree by utilizing a statistical analysis method; normalizing the evaluation indexes, and determining the weight of each evaluation index by using an analytic hierarchy process; converting the optimal solution of the evaluation index into the shortest distance to the ideal point by using a multi-objective optimization algorithm based on the ideal point, and converting the shortest distance into a fitness value representing the optimal overall state; establishing an energy storage auxiliary peakregulation capacity optim