Design of a Fault Diagnosis Model for Power System with Based on Multi-Source Information Fusion

Jing Dong Wang

doi:10.4028/www.scientific.net/AMM.681.136

Paper Titles

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Design of a Fault Diagnosis Model for Power System with Based on Multi-Source Information Fusion
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Research on Protection Distance of 500kV Arrester
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 681Design of a Fault Diagnosis Model for Power System...

Design of a Fault Diagnosis Model for Power System with Based on Multi-Source Information Fusion

Abstract:

In view of inherent insufficiency of traditional power grid fault diagnoses expert system inthe aspect of knowledge acquisition,together with the characteristics of decision tree algorithm andexpert system, this paper puts forward a new power gird fault diagnoses expert system model basedon multi-source information fusion with SCADA switch, fault wave recorder electric quantity andWAMS system of electric quantity.On this foundation,we discuss the reasoning mechanism forpower gird, the reasoning algorithm, and the method of knowledge acquisition of the model. Thepractice results show that this proposed new approach improves the diagnostic accuracy comparedwith the conventional way based merely on switching-time data,and has practical value and goodapplication prospects.

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Periodical:

Applied Mechanics and Materials (Volume 681)

Pages:

136-140

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.681.136

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Online since:

October 2014

Authors:

Jing Dong Wang*

Keywords:

Decision Tree, Information Fusion, Power Gird Fault Diagnoses, Reasoning Mechanism

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