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dc.contributor.authorOrtiz Fernández, Félix 
dc.contributor.authorFernández Diego, Cristina 
dc.contributor.authorSantisteban Díaz, Agustín 
dc.contributor.authorDelgado San Román, Fernando 
dc.contributor.authorOrtiz Fernández, Alfredo 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2017-05-16T12:48:46Z
dc.date.available2017-05-16T12:48:46Z
dc.date.issued2016-05
dc.identifier.issn2172-038X
dc.identifier.otherDPI2013-43897-Pes_ES
dc.identifier.urihttp://hdl.handle.net/10902/10979
dc.description.abstractTransformers have an insulation system based on dielectric oil and paper. Several factors as shortcircuits, high load, or overheating influence the aging of the insulating system. Thus, these materials are decomposed during transformer operation, and its state determines the status of the transformer. The degree of polymerization of dielectric paper is an indicator of its real condition. The concentration of furanic compounds in oil offer an estimation of paper degradation. Moreover, these compounds are easy to measure from oil samples. This paper review equations which relate one or more properties of the insulating system with the life expectancy of the transformer. These equations were used in a fleet of transformers in order to estimate the accuracy of these mathematical models. Results show that these methods achieve the most reliable estimation when the transformers have operated less than 8 years. Nevertheless, when the transformers are older, the estimation of lifetime based on furanic compounds is quite erratic and should be improved.es_ES
dc.description.sponsorshipThe research leading to these results has received funding from multiple sources during years but we would specifically like to acknowledge the support received in the later stages from the Spanish Plan Estatal de I+D under the grant agreement DPI2013-43897-P.es_ES
dc.format.extent5 p.es_ES
dc.language.isoenges_ES
dc.publisherThe European Association for the Development of Renewable Energies, Environment and Power Quality (EA4EPQ)es_ES
dc.rights© The European Association for the Development of Renewable Energies, Environment and Power Quality (EA4EPQ)es_ES
dc.sourceRenewable Energy & Power Quality Journal (RE&PQJ), 2016, 1(14), 1011-1015es_ES
dc.sourceInternational Conference on Renewable Energies and Power Quality (ICREPQ’16), Madrides_ES
dc.subject.otherTransformeres_ES
dc.subject.otherOiles_ES
dc.subject.otherPaperes_ES
dc.subject.otherAgees_ES
dc.subject.otherFuranses_ES
dc.titleEstimating the age of power transformers using the concentration of furans in dielectric oiles_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.24084/repqj14.557
dc.type.versionpublishedVersiones_ES


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