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Fault Detection and Diagnostics for Non-Intrusive Monitoring Using Motor Harmonics

dc.contributor.authorOrji, Uzoma A.
dc.contributor.authorRemscrim, Zachary N.
dc.contributor.authorLaughman, Christopher Reed
dc.contributor.authorLeeb, Steven B.
dc.contributor.authorWichakool, Warit
dc.contributor.authorSchantz, Christopher James
dc.contributor.authorCox, Robert A.
dc.contributor.authorParis, James
dc.contributor.authorKirtley, James L., Jr.
dc.contributor.authorNorford, Leslie Keith
dc.date.accessioned2012-09-17T14:21:06Z
dc.date.available2012-09-17T14:21:06Z
dc.date.issued2010-03
dc.date.submitted2010-02
dc.identifier.isbn978-1-4244-4783-1
dc.identifier.isbn978-1-4244-4782-4
dc.identifier.issn1048-2334
dc.identifier.urihttp://hdl.handle.net/1721.1/72985
dc.description.abstractHarmonic analysis of motor current has been used to track the speed of motors for sensorless control. Algorithms exist that track the speed of a motor given a dedicated stator current measurement, for example. Harmonic analysis has also been applied for diagnostic detection of electro-mechanical faults such as damaged bearings and rotor eccentricity. This paper demonstrates the utility of harmonic analysis for fault detection and diagnostics in non-intrusive monitoring applications, where multiple loads are tracked by a sensor monitoring only the aggregate utility service. An optimization routine is implemented to maintain accuracy of speed estimation while using shorter lengths of data.en_US
dc.description.sponsorshipMassachusetts Institute of Technology. Sea Grant College Programen_US
dc.description.sponsorshipGrainger Foundationen_US
dc.description.sponsorshipNational Science Foundation (U.S.).en_US
dc.description.sponsorshipBP-MIT Research Allianceen_US
dc.language.isoen_US
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/APEC.2010.5433437en_US
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.en_US
dc.sourceIEEEen_US
dc.titleFault Detection and Diagnostics for Non-Intrusive Monitoring Using Motor Harmonicsen_US
dc.typeArticleen_US
dc.identifier.citationOrji, Uzoma A. et al. “Fault Detection and Diagnostics for Non-intrusive Monitoring Using Motor Harmonics.” Proceedings of the Twenty-Fifth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2010. 1547–1554. © Copyright 2010 IEEEen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Architectureen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Electrical Engineering and Computer Scienceen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Mechanical Engineeringen_US
dc.contributor.approverKirtley, James L., Jr.
dc.contributor.mitauthorOrji, Uzoma A.
dc.contributor.mitauthorRemscrim, Zachary N.
dc.contributor.mitauthorLeeb, Steven B.
dc.contributor.mitauthorWichakool, Warit
dc.contributor.mitauthorSchantz, Christopher James
dc.contributor.mitauthorCox, Robert A.
dc.contributor.mitauthorParis, James
dc.contributor.mitauthorKirtley, James L., Jr.
dc.contributor.mitauthorNorford, Leslie Keith
dc.contributor.mitauthorLaughman, Christopher Reed
dc.relation.journalProceedings of the Twenty-Fifth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2010en_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/ConferencePaperen_US
dspace.orderedauthorsOrji, Uzoma A.; Remscrim, Zachary; Laughman, Christopher; Leeb, Steven B.; Wichakool, Warit; Schantz, Christopher; Cox, Robert; Paris, James; Kirtley, James L.; Norford, Les K.en
dc.identifier.orcidhttps://orcid.org/0000-0002-3856-6005
dc.identifier.orcidhttps://orcid.org/0000-0002-5631-7256
dc.identifier.orcidhttps://orcid.org/0000-0002-8540-2249
dc.identifier.orcidhttps://orcid.org/0000-0002-5347-2410
dc.identifier.orcidhttps://orcid.org/0000-0002-9116-7927
mit.licensePUBLISHER_POLICYen_US
mit.metadata.statusComplete


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