Detecting eccentricity faults in a PMSM in non-stationary conditions
Permanent magnet alternating current machines are being widely used in applications demanding high and rugged performance, such as industrial automation and the aerospace and automotive industries. This paper presents a study of a permanent magnet synchronous machine (PMSM) running in eccentricity;...
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Format: | Article |
Language: | English |
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Universidad Nacional de Colombia
2012-01-01
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Series: | Ingeniería e Investigación |
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Online Access: | https://revistas.unal.edu.co/index.php/ingeinv/article/view/28512 |
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author | Javier Rosero García José Luis Romeral Esteban Rosero García |
author_facet | Javier Rosero García José Luis Romeral Esteban Rosero García |
author_sort | Javier Rosero García |
collection | DOAJ |
description | Permanent magnet alternating current machines are being widely used in applications demanding high and rugged performance, such as industrial automation and the aerospace and automotive industries. This paper presents a study of a permanent magnet synchronous machine (PMSM) running in eccentricity; these machines’ condition monitoring and fault detection would provide added value and they are also assuming growing importance. This paper investigates the effect of eccentricity faults on PMSM motors’ current spectrum with a view to developing an effective condition-monitoring scheme using two-dimensional (2-D) finite element analysis (FEA). Stator current induced harmonics were investigated for fault conditions and advanced signal analysis involved continuous and discrete wavelet transforms. Simulation and experimental results are presented to substantiate that the proposed method worked over a wide speed range for motor operation and that it provided an effective tool for diagnosing PMSM operating condition. |
first_indexed | 2024-12-11T13:24:04Z |
format | Article |
id | doaj.art-63620688a5cb4ba0b537052da85df6f5 |
institution | Directory Open Access Journal |
issn | 0120-5609 2248-8723 |
language | English |
last_indexed | 2024-12-11T13:24:04Z |
publishDate | 2012-01-01 |
publisher | Universidad Nacional de Colombia |
record_format | Article |
series | Ingeniería e Investigación |
spelling | doaj.art-63620688a5cb4ba0b537052da85df6f52022-12-22T01:05:38ZengUniversidad Nacional de ColombiaIngeniería e Investigación0120-56092248-87232012-01-0132151025140Detecting eccentricity faults in a PMSM in non-stationary conditionsJavier Rosero García0José Luis Romeral1Esteban Rosero García2Universidad Nacional de ColombiaUniversidad Politécnica de CataluñaUniversidad del VallePermanent magnet alternating current machines are being widely used in applications demanding high and rugged performance, such as industrial automation and the aerospace and automotive industries. This paper presents a study of a permanent magnet synchronous machine (PMSM) running in eccentricity; these machines’ condition monitoring and fault detection would provide added value and they are also assuming growing importance. This paper investigates the effect of eccentricity faults on PMSM motors’ current spectrum with a view to developing an effective condition-monitoring scheme using two-dimensional (2-D) finite element analysis (FEA). Stator current induced harmonics were investigated for fault conditions and advanced signal analysis involved continuous and discrete wavelet transforms. Simulation and experimental results are presented to substantiate that the proposed method worked over a wide speed range for motor operation and that it provided an effective tool for diagnosing PMSM operating condition.https://revistas.unal.edu.co/index.php/ingeinv/article/view/28512permanent magnet synchronous motor (PMSM)condition monitoringfault diagnosiseccentricitydemagnetisationwavelet analysisfinite elements analysis (FEA) |
spellingShingle | Javier Rosero García José Luis Romeral Esteban Rosero García Detecting eccentricity faults in a PMSM in non-stationary conditions Ingeniería e Investigación permanent magnet synchronous motor (PMSM) condition monitoring fault diagnosis eccentricity demagnetisation wavelet analysis finite elements analysis (FEA) |
title | Detecting eccentricity faults in a PMSM in non-stationary conditions |
title_full | Detecting eccentricity faults in a PMSM in non-stationary conditions |
title_fullStr | Detecting eccentricity faults in a PMSM in non-stationary conditions |
title_full_unstemmed | Detecting eccentricity faults in a PMSM in non-stationary conditions |
title_short | Detecting eccentricity faults in a PMSM in non-stationary conditions |
title_sort | detecting eccentricity faults in a pmsm in non stationary conditions |
topic | permanent magnet synchronous motor (PMSM) condition monitoring fault diagnosis eccentricity demagnetisation wavelet analysis finite elements analysis (FEA) |
url | https://revistas.unal.edu.co/index.php/ingeinv/article/view/28512 |
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