Power System Fault Diagnosis Based On The Network Of Fault Recorders' Data

Fault Diagnosis is the important method to protect the safe and stable operation of the power system. According to the current running and coming development of the Electric Power System, this paper presents a reasonable approach using collection information for Hierarchic Fault Diagnosis. Under the circumstance of simple and complex fault, it is highly important how to do further diagnosis with the help of recorded fault data. A method of using all component's fault information is put forward, and the corresponding generally diagnostic model is established. Finally the system will diagnose the faulty component and its faulty character. This method effectively makes up the limitation of diagnosis with only switch and protection information. The FRD analysis software is developed by Multi-Agent system technology and the fault diagnosis system realizing the functions such as FRD database management,data analysis,fault analysis. Zhao Shuang (Electrical System and its Automation)Directed by Ass. Prof. Ren Jianwen...