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dc.contributor.authordel-Olmo, Jon
dc.contributor.authorPoza, Javier
dc.contributor.authorUgalde, Gaizka
dc.contributor.otherNieva, T.
dc.contributor.otherAldasoro, L.
dc.date.accessioned2022-12-21T09:50:39Z
dc.date.available2022-12-21T09:50:39Z
dc.date.issued2016
dc.identifier.isbn9781509025381en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=124753en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/5919
dc.description.abstractThis paper proposes an automatic detection test of gain faults in current sensors. An offline test is applied when the machine is not operating. The designed test operates at standstill without being necessary to disconnect the machine from the application. Current sensors are part of a commercial induction motor drive composed by a bilevel inverter, an induction motor and an electronic control unit. Therefore, in the selection of the approach, memory usage, computational cost and real-time implementation have been carefully considered. The algorithm, based on the model of the motor, uses the parameter aLs of the machine as a fault indicator. In order to estimate that parameter, firstly, precalculated width voltage pulses are injected into the motor using the inverter. Secondly the generated current slope is measured. Finally the estimation is compared to its nominal value. Once the theoretical basis is explained, the execution sequence of the test and the simulation results are presented. In addition, some enhancements are proposed to improve the resolution and accuracy of the approach, because the real conditions of the test do not follow exactly some of the theoretical assumptions.en
dc.language.isoengen
dc.publisherIEEEen
dc.rights© 2016 IEEEen
dc.subjectStatorsen
dc.subjectinduction motoren
dc.subjectCurrent measurementen
dc.subjectTransient analysisen
dc.subjectInductanceen
dc.subjectObserversen
dc.titleAutomatic detection test of current sensor faults for induction motor drives at standstillen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceProceedings of the XXII International Conference on Electrical Machines (ICEM)en
local.contributor.groupAccionamientos aplicados a la tracción y a la generación de energía eléctricaes
local.description.peerreviewedtrueen
local.description.publicationfirstpage2178en
local.description.publicationlastpage2183en
local.identifier.doihttps://doi.org/10.1109/ICELMACH.2016.7732824en
local.contributor.otherinstitutionhttps://ror.org/02afbgp72es
local.source.detailsLausanne, Switzerland. Pp. 2178-2183. IEEE, 2016en
oaire.format.mimetypeapplication/pdf
oaire.file$DSPACE\assetstore
oaire.resourceTypehttp://purl.org/coar/resource_type/c_c94fen
oaire.versionhttp://purl.org/coar/version/c_ab4af688f83e57aaen


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