Separation Harmonics for Detecting Broken Bar Fault in case of Load Torque Oscillation

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dc.authoridGoktas, Taner/0000-0002-8218-3239
dc.authoridGöktaş, Taner/0000-0002-8218-3239;
dc.authorwosidGoktas, Taner/ABG-9388-2020
dc.authorwosidGöktaş, Taner/GXV-9179-2022
dc.authorwosidArkan, Müslüm/A-5114-2016
dc.contributor.authorGoktas, Taner
dc.contributor.authorArkan, Muslum
dc.contributor.authorZafarani, Mohsen
dc.contributor.authorAkin, Bilal
dc.date.accessioned2024-08-04T20:41:45Z
dc.date.available2024-08-04T20:41:45Z
dc.date.issued2015
dc.departmentİnönü Üniversitesien_US
dc.descriptionIEEE International Electric Machines and Drives Conference -- MAY 10-13, 2015 -- Coeur dAlene, IDen_US
dc.description.abstractThis paper presents separation harmonics to discriminate rotor failure from low frequency load torque oscillations in three phase induction motors. The most common method for detecting broken rotor bar faults is to analyze the corresponding sidebands through motor current signature analysis (MCSA). If a motor is subjected to load fluctuation, then the oscillation related sidebands exhibit similar behaviors as well. Particularly, when the load fluctuation frequency is close or equal to that of broken bars, the stator current spectrum analysis can be misleading. In this study, torque and motor phase voltage waveforms are exhaustively analyzed to discriminate broken rotor bar fault from low frequency load torque oscillation in three phase induction motors. In order to extract and justify the separation patterns, 2-D Time Stepping Finite Element Method (TSFEM) is used. The simulation and experimental results show that the proposed approach can successfully be applied to fault separation process in star connected motors.en_US
dc.description.sponsorshipIEEEen_US
dc.identifier.endpage1458en_US
dc.identifier.isbn978-1-4799-7941-7
dc.identifier.scopus2-s2.0-84965131887en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage1452en_US
dc.identifier.urihttps://hdl.handle.net/11616/97303
dc.identifier.wosWOS:000380534300214en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIeeeen_US
dc.relation.ispartof2015 Ieee International Electric Machines & Drives Conference (Iemdc)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBroken rotor baren_US
dc.subjectfault diagnosisen_US
dc.subjectFinite Elementen_US
dc.subjectload torque oscillationen_US
dc.subjectMCSA methoden_US
dc.subjectneutral voltageen_US
dc.subjecttorque spectrumen_US
dc.titleSeparation Harmonics for Detecting Broken Bar Fault in case of Load Torque Oscillationen_US
dc.typeConference Objecten_US

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