Method and system for studying and judging power transformation monitoring alarm information

The invention discloses a power transformation monitoring alarm information studying and judging method and system. The method comprises the following steps: acquiring historical monitoring alarm information without labels; inputting the historical monitoring alarm information without labels into the initial model for pre-training to obtain a pre-training model; labeling the historical monitoring alarm information without labels by utilizing an expert system event rule, and checking the labeled data according to the scheduling log to obtain the historical monitoring alarm information with labels; inputting the historical monitoring alarm information with the label into a pre-training model, performing fine tuning on the pre-training model, and updating model parameters of the pre-training model through back propagation to obtain a trained network model; and obtaining monitoring alarm data during the monitoring operation period of the power transformation centralized control station, inputting the monitoring a