An assistant decision-making for fault diagnosis based on multilayer information fusion

The current research progress and problems of grid fault diagnosis are analyzed, and the idea of information fusion is introduced to the process of assistant decision-making for fault diagnosis. Through matching the data, feature and decision-making concept of information fusion with the concrete su...

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Bibliographic Details
Published inDianli Xitong Baohu yu Kongzhi Vol. 38; no. 24; pp. 14 - 18
Main Authors Liu, Yi, Gao, Zhen-Xing, Guo, Chuang-Xin, Peng, Ming-Wei
Format Journal Article
LanguageChinese
Published 16.12.2010
Subjects
Concrete construction
Construction
Control systems
Decision making
Fault diagnosis
Faults
Matching
Multilayers
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ISSN1674-3415

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Summary:The current research progress and problems of grid fault diagnosis are analyzed, and the idea of information fusion is introduced to the process of assistant decision-making for fault diagnosis. Through matching the data, feature and decision-making concept of information fusion with the concrete subjects in grid fault diagnosis, an assistant decision-making structure of grid fault diagnosis is constructed based on multilayer information fusion. The combination of fault diagnosis method for Petri-net and fault matching method for WAMS data is applied to the feature level fusion of assistant decision-making, and the proposed assistant decision-making method is practiced, which solves the problem of incomplete information in grid fault diagnosis, and provides a reference for the research on advanced application of smart grid in the future.
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ISSN:1674-3415