Stator Fault Detection in Induction Motors by Autoregressive Modeling
Joint Authors
Garcia-Guevara, Francisco M.
Villalobos-Piña, Francisco J.
Alvarez-Salas, Ricardo
Cabal-Yepez, Eduardo
Gonzalez-Garcia, Mario A.
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-03-30
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
This study introduces a novel methodology for early detection of stator short circuit faults in induction motors by using autoregressive (AR) model.
The proposed algorithm is based on instantaneous space phasor (ISP) module of stator currents, which are mapped to α - β stator-fixed reference frame; then, the module is obtained, and the coefficients of the AR model for such module are estimated and evaluated by order selection criterion, which is used as fault signature.
For comparative purposes, a spectral analysis of the ISP module by Discrete Fourier Transform (DFT) is performed; a comparison of both methodologies is obtained.
To demonstrate the suitability of the proposed methodology for detecting and quantifying incipient short circuit stator faults, an induction motor was altered to induce different-degree fault scenarios during experimentation.
American Psychological Association (APA)
Garcia-Guevara, Francisco M.& Villalobos-Piña, Francisco J.& Alvarez-Salas, Ricardo& Cabal-Yepez, Eduardo& Gonzalez-Garcia, Mario A.. 2016. Stator Fault Detection in Induction Motors by Autoregressive Modeling. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1112022
Modern Language Association (MLA)
Garcia-Guevara, Francisco M.…[et al.]. Stator Fault Detection in Induction Motors by Autoregressive Modeling. Mathematical Problems in Engineering No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1112022
American Medical Association (AMA)
Garcia-Guevara, Francisco M.& Villalobos-Piña, Francisco J.& Alvarez-Salas, Ricardo& Cabal-Yepez, Eduardo& Gonzalez-Garcia, Mario A.. Stator Fault Detection in Induction Motors by Autoregressive Modeling. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1112022
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1112022