The invention provides a TMR operation monitoring and fault intelligent research and judgment method and
system, and the method comprises the following specific steps: S1, building a TMR operation monitoring platform, and online monitoring the
data information of TMR operation; s2, transmitting the detected abnormal information to a composite
neural network learning unit based on the TMR operationmonitoring platform and the
data information of the TMR operation monitoring platform; s3, carrying out deep calculation by utilizing an
artificial intelligence technology of a composite
neural network learning unit, intelligently matching a fault type so as to send out a related
alarm signal, and providing a fault isolation auxiliary decision; and S4, transmitting the TMR operation
monitoring data and a judgment result of the composite
neural network learning unit to a visual data output terminal, and outputting a calculation result by the visual data output terminal, so that the calculationresult is displayed more visually. According to the method and the
system, intelligent monitoring of faults of the power
system can be improved, the working efficiency of operation and maintenance and maintenance personnel is improved, and the intelligent degree of the power system is further improved.