Extended Petri net models for fault diagnosis for substation automation

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ID: 267381
1999
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Abstract
In previous work Petri net models were developed by the authors (1977) for detecting fault locations in general. In the current paper, the models have been modified to include backup protection as well as primary protection. The modification overcomes many limitations of the original models. Hence, the advanced models are more capable of analysing fault in a highly meshed network or network with more than one layer of protective devices, such as those in substations. The developed methodology is tested using an actual substation network. Fast and accurate results are obtained, and the proposed method has great potential for on-line applications.
Reference Key
lo1999ieeextended Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors K.L. Lo;H.S. Ng;J. Trecat;K.L. Lo;H.S. Ng;J. Trecat;
Journal IEE Proceedings - Generation, Transmission and Distribution
Year 1999
DOI
doi:10.1049/ip-gtd:19990071
URL
https://doi.org/10.1049/ip-gtd:19990071
Keywords
highly meshed power network|primary protection|online applications|extended petri net models|fault diagnosis|substation automation|backup protection fault diagnosis petri net extended petri substation automation net models

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