Oil impregnated pressboard barrier systems based on ester fluids for an application in HVDC insulation systems

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dc.contributor.authorRumpelt, Patrick
dc.contributor.authorJenau, Frank
dc.date.accessioned2020-01-03T13:13:31Z
dc.date.available2020-01-03T13:13:31Z
dc.date.issued2017-12-15
dc.description.abstractEster-based insulation fluids are being increasingly used in high-voltage insulation systems. The reasons are the advantages in the area of ecological compatibility and resource-saving provision. The intention to use ester-based insulation fluids in high voltage direct current (HVDC) equipment is new. The major challenge in designing the HVDC insulation system is, that the systems do not only experience an alternating voltage, but also a direct voltage Offset. This presents a challenge to predict the electric field distribution. For this purpose, basic investigations are carried out in the form of conductivity investigations for various insulation barrier systems. In addition, a mineral oil serves as a reference oil for estimating existing insights. The results show the influence of the ester-based insulating liquids on the direct current (DC) conductivity for basic arrangements, consisting of pressboard barriers and mixed insulations.en
dc.identifier.urihttp://hdl.handle.net/2003/38483
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-20402
dc.language.isoende
dc.relation.ispartofseriesEnergies;Jg.10, Heft 12 | S. 2147-1-2147-10
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectTransformeren
dc.subjectAlternative insulating oilsen
dc.subjectHVDC insulating systemen
dc.subjectDC conductivityen
dc.subjectPressboarden
dc.subjectMidel®7131en
dc.subjectFR3®en
dc.subject.ddc620
dc.subject.rswkTransformatorde
dc.subject.rswkIsolierölde
dc.subject.rswkHochspannungsgleichstromübertragungde
dc.titleOil impregnated pressboard barrier systems based on ester fluids for an application in HVDC insulation systemsen
dc.typeTextde
dc.type.publicationtypearticlede
dcterms.accessRightsopen access
eldorado.secondarypublicationtruede
eldorado.secondarypublication.primarycitationEnergies : Jg. 10, 2018, Heft: 12 | S. 2147-1-2147-10de
eldorado.secondarypublication.primaryidentifierhttps://doi.org/10.3390/en10122147de

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