Double Fed Induction Generator Shaft Misalignment Monitoring by FBG Frame Strain Sensing

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dc.authoridDjurovic, Sinisa/0000-0001-7700-6492
dc.authoridWang, Yingzhao/0000-0003-1611-7951
dc.contributor.authorWang, Yingzhao
dc.contributor.authorMohammed, Anees
dc.contributor.authorSarma, Nur
dc.contributor.authorDjurovic, Sinisa
dc.date.accessioned2021-12-01T18:48:24Z
dc.date.available2021-12-01T18:48:24Z
dc.date.issued2020
dc.department[Belirlenecek]en_US
dc.description.abstractThis study explores the potential for using FBG strain sensing to enable recognition of the shaft misalignment condition in electric machine drivetrains through observation of machine frame distributed relative strain. The sensing principles, design and installation methods of the proposed technique are detailed in the paper. The scheme was applied on a purpose built wind turbine generator representative laboratory test rig and its performance evaluated in an extensive experimental study involving a range of healthy and misaligned shaft operating conditions. The obtained experimental data demonstrate the reported method's capability to enable recognition of generator shaft misalignment conditions and thus its health monitoring. Finally, it is shown that the thermal variation of the generator frame structure inherent to its operation, combined with the FBG sensor intrinsic thermo-mechanical cross sensitivity, has no detrimental impact on the fidelity and usability of the observed strain measurements.en_US
dc.description.sponsorshipU.K. Engineering and Physical Sciences Research Council HOME-Offshore: Holistic Operation and Maintenance for Energy From Offshore Wind Farms ConsortiumUK Research & Innovation (UKRI)Engineering & Physical Sciences Research Council (EPSRC) [EP/P009743/1]en_US
dc.description.sponsorshipThis work was supported by the U.K. Engineering and Physical Sciences Research Council HOME-Offshore: Holistic Operation and Maintenance for Energy From Offshore Wind Farms Consortium under Grant EP/P009743/1.en_US
dc.identifier.doi10.1109/JSEN.2020.2984309
dc.identifier.endpage8551en_US
dc.identifier.issn1530-437X
dc.identifier.issn1558-1748
dc.identifier.issue15en_US
dc.identifier.scopus2-s2.0-85088650688en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage8541en_US
dc.identifier.urihttps://doi.org/10.1109/JSEN.2020.2984309
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10526
dc.identifier.volume20en_US
dc.identifier.wosWOS:000545717900038en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIeee-Inst Electrical Electronics Engineers Incen_US
dc.relation.ispartofIeee Sensors Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectElectric machinesen_US
dc.subjectFBG sensorsen_US
dc.subjectmisalignment monitoringen_US
dc.subjectstrain sensingen_US
dc.subjectwind turbine generatorsen_US
dc.subjectFiberen_US
dc.subjectSensoren_US
dc.subjectRotoren_US
dc.titleDouble Fed Induction Generator Shaft Misalignment Monitoring by FBG Frame Strain Sensingen_US
dc.typeArticleen_US

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