Substation bad data identification method and system, terminal and storage medium

The invention belongs to the technical field of substation management, and particularly provides a substation bad data identification method and system, a terminal and a storage medium, and the method comprises the steps: obtaining historical operation data and real-time operation data of a substation; establishing an identification model, and performing deep learning training on the identification model according to historical normal data; inputting the real-time operation data of the transformer substation into the trained identification model, identifying normal data and bad data in the real-time operation data, and classifying and storing the identified normal data and bad data as historical operation data; generating bad data alarm information according to the bad data, and outputting and displaying the bad data alarm information; according to the method, the collected real-time operation data of the transformer substation are input into the pre-trained identification model, the bad data are automaticall