Fault diagnosis of electric power systems based on fuzzy Petri nets

  title={Fault diagnosis of electric power systems based on fuzzy Petri nets},
  author={Jing Sun and Shi-Yin Qin and Yong-Hua Song},
  journal={IEEE Transactions on Power Systems},
In this paper, Fuzzy Petri Nets (FPN) is used as a modeling tool to build fault diagnosis models aimed to accurately diagnose faults when some incomplete and uncertain alarm information of protective relays and circuit breakers is detected. In order to understand the significance of fault diagnosis models more conveniently, the definition and structure of FPNs are necessarily introduced at first. Then, models of fault diagnosis based on FPN are built, and their corresponding logical… CONTINUE READING

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