Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machines
Air gap eccentricity faults in five-phase ferrite-assisted synchronous reluctance motors (fPMa-SynRMs) tend to distort the magnetic flux in the air gap, which in turn affects the spectral content of both the stator currents and the ZSVC (zero-sequence voltage component). However, there is a lack of...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2017 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/111545 |
| Acceso en línea: | https://hdl.handle.net/2117/111545 https://dx.doi.org/10.3390/app7060565 |
| Access Level: | acceso abierto |
| Palabra clave: | Electric motors Finite element method air gap eccentricity fault diagnosis finite-element method synchronous reluctance machine multi-phase machine Motors elèctrics Elements finits, Mètode dels Àrees temàtiques de la UPC::Enginyeria elèctrica Àrees temàtiques de la UPC::Enginyeria electrònica |
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Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machinesLópez Torres, Carlos|||0000-0003-0909-2987Riba Ruiz, Jordi-Roger|||0000-0001-8774-2389García Espinosa, Antonio|||0000-0003-0348-5210Romeral Martínez, José Luis|||0000-0001-8112-8038Electric motorsFinite element methodair gapeccentricityfault diagnosisfinite-element methodsynchronous reluctance machinemulti-phase machineMotors elèctricsElements finits, Mètode delsÀrees temàtiques de la UPC::Enginyeria elèctricaÀrees temàtiques de la UPC::Enginyeria electrònicaAir gap eccentricity faults in five-phase ferrite-assisted synchronous reluctance motors (fPMa-SynRMs) tend to distort the magnetic flux in the air gap, which in turn affects the spectral content of both the stator currents and the ZSVC (zero-sequence voltage component). However, there is a lack of research works dealing with the topic of fault diagnosis in multi-phase PMa-SynRMs, and in particular, focused to detect eccentricity faults. The analysis of the spectral components of the line currents and the ZSVC, allows developing fault diagnosis algorithms to detect eccentricity faults. The effect of the operating conditions is also analyzed, since this paper shows that it has a non-negligible impact on the effectivity and sensitivity of the diagnosis based on the analysis of the stator currents and the ZSVC. To this end, different operating conditions are analyzed. The paper also evaluates the influence of the operating conditions on the harmonic content of the line currents and the ZSVC, and determines the most suitable operating conditions to enhance the sensitivity of the analyzed methods. Finally, fault indicators to detect eccentricity faults, which are based on the spectral content of the stator currents and the ZSVC are derived, and their performance is assessed. The approach presented in this work may be useful to develop fault diagnosis strategies based on the acquisition and subsequent analysis and interpretation of the spectral content of the line currents and the ZSVC.Peer ReviewedMultidisciplinary Digital Publishing Institute20172017-05-3120172017-12-05journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/111545https://dx.doi.org/10.3390/app7060565reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1115452026-05-27T15:37:01Z |
| dc.title.none.fl_str_mv |
Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machines |
| title |
Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machines |
| spellingShingle |
Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machines López Torres, Carlos|||0000-0003-0909-2987 Electric motors Finite element method air gap eccentricity fault diagnosis finite-element method synchronous reluctance machine multi-phase machine Motors elèctrics Elements finits, Mètode dels Àrees temàtiques de la UPC::Enginyeria elèctrica Àrees temàtiques de la UPC::Enginyeria electrònica |
| title_short |
Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machines |
| title_full |
Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machines |
| title_fullStr |
Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machines |
| title_full_unstemmed |
Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machines |
| title_sort |
Detection of eccentricity faults in five-phase ferrite-PM assisted synchronous reluctance machines |
| dc.creator.none.fl_str_mv |
López Torres, Carlos|||0000-0003-0909-2987 Riba Ruiz, Jordi-Roger|||0000-0001-8774-2389 García Espinosa, Antonio|||0000-0003-0348-5210 Romeral Martínez, José Luis|||0000-0001-8112-8038 |
| author |
López Torres, Carlos|||0000-0003-0909-2987 |
| author_facet |
López Torres, Carlos|||0000-0003-0909-2987 Riba Ruiz, Jordi-Roger|||0000-0001-8774-2389 García Espinosa, Antonio|||0000-0003-0348-5210 Romeral Martínez, José Luis|||0000-0001-8112-8038 |
| author_role |
author |
| author2 |
Riba Ruiz, Jordi-Roger|||0000-0001-8774-2389 García Espinosa, Antonio|||0000-0003-0348-5210 Romeral Martínez, José Luis|||0000-0001-8112-8038 |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Electric motors Finite element method air gap eccentricity fault diagnosis finite-element method synchronous reluctance machine multi-phase machine Motors elèctrics Elements finits, Mètode dels Àrees temàtiques de la UPC::Enginyeria elèctrica Àrees temàtiques de la UPC::Enginyeria electrònica |
| topic |
Electric motors Finite element method air gap eccentricity fault diagnosis finite-element method synchronous reluctance machine multi-phase machine Motors elèctrics Elements finits, Mètode dels Àrees temàtiques de la UPC::Enginyeria elèctrica Àrees temàtiques de la UPC::Enginyeria electrònica |
| description |
Air gap eccentricity faults in five-phase ferrite-assisted synchronous reluctance motors (fPMa-SynRMs) tend to distort the magnetic flux in the air gap, which in turn affects the spectral content of both the stator currents and the ZSVC (zero-sequence voltage component). However, there is a lack of research works dealing with the topic of fault diagnosis in multi-phase PMa-SynRMs, and in particular, focused to detect eccentricity faults. The analysis of the spectral components of the line currents and the ZSVC, allows developing fault diagnosis algorithms to detect eccentricity faults. The effect of the operating conditions is also analyzed, since this paper shows that it has a non-negligible impact on the effectivity and sensitivity of the diagnosis based on the analysis of the stator currents and the ZSVC. To this end, different operating conditions are analyzed. The paper also evaluates the influence of the operating conditions on the harmonic content of the line currents and the ZSVC, and determines the most suitable operating conditions to enhance the sensitivity of the analyzed methods. Finally, fault indicators to detect eccentricity faults, which are based on the spectral content of the stator currents and the ZSVC are derived, and their performance is assessed. The approach presented in this work may be useful to develop fault diagnosis strategies based on the acquisition and subsequent analysis and interpretation of the spectral content of the line currents and the ZSVC. |
| publishDate |
2017 |
| dc.date.none.fl_str_mv |
2017 2017-05-31 2017 2017-12-05 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2117/111545 https://dx.doi.org/10.3390/app7060565 |
| url |
https://hdl.handle.net/2117/111545 https://dx.doi.org/10.3390/app7060565 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivs 3.0 Spain http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivs 3.0 Spain http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
| publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
| dc.source.none.fl_str_mv |
reponame:UPCommons. Portal del coneixement obert de la UPC instname:Universitat Politècnica de Catalunya (UPC) |
| instname_str |
Universitat Politècnica de Catalunya (UPC) |
| reponame_str |
UPCommons. Portal del coneixement obert de la UPC |
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UPCommons. Portal del coneixement obert de la UPC |
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1869411640076664832 |
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15.300724 |