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|Title:||Novel methodology for broken-rotor-bar and bearing faults detection through SVD and information entropy|
Romero-Troncoso, R J
|Keywords:||Broken-rotor-bars (BRB);Faulty bearings (FBR);Field programmable gate arrays (FPGA);Induction motor;Information entropy;Singular value decomposition (SVD)|
|Abstract:||This study introduces a novel methodology for early detection of broken-rotor-bars and bearing faults on induction motors by using singular value decomposition and information entropy estimation to detect motor operational condition. Proposed technique could detect these faults with a certainty greater than 99.7%. A field programmable gate array implementation is developed for online application of proposed approach in real-time.|
|ISSN:||0975-1084 (Online); 0022-4456 (Print)|
|Appears in Collections:||JSIR Vol.71(09) [September 2012]|
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