Preventive test data analysis method and system for maintenance and detection of power plant equipment

The invention discloses a power plant equipment maintenance and detection preventive test data analysis method and system, and the method comprises the steps: obtaining the related data of a preventive test from to-be-detected power plant electrical equipment through a preset collection period; processing the collected data, comparing a processing result with a standard value, judging the operation state of the electrical equipment of the power plant, and performing early warning on abnormal data; and completing preventive test data analysis of maintenance and detection of the electrical equipment of the power plant according to an early warning judgment result. According to the invention, the automatic analysis and processing of the preventive test data of the electrical equipment are realized, the efficiency and accuracy of data analysis are improved, and the possibility of manual intervention and misjudgment is reduced. Through a preset acquisition period and an early warning function, abnormal conditions