Fault Mode Analyze of Power System Based on Data Mining

On power system operation status monitoring, operating performance analysis and assessment is to ensure the safe operation of its important components. This paper presents a new type of data mining based on the fault mode analysis and the fast diagnostic reasoning algorithm. Fault appearance to be collected and cleaned up in a fault information dimension table, the relationship rule dimension table was made up by the operating characteristic values and cause of the malfunction and other components. The data mining and analysis was implemented between the fault information dimensions table and the relationship rule dimensions table. We made sure the causes of the fault and chose the priority solution for troubleshooting by generating candidates sets and filtering the candidate set and matching the fault.