dc.contributor.author | Khan, Suhaib Ahmad | |
dc.contributor.author | Tariq, Mohd | |
dc.contributor.author | Khan, Asfar Ali | |
dc.contributor.author | Alamri, Basem | |
dc.contributor.author | Mihet-Popa, Lucian | |
dc.date.accessioned | 2022-04-20T13:30:11Z | |
dc.date.available | 2022-04-20T13:30:11Z | |
dc.date.created | 2022-01-21T09:10:12Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Electronics. 2022, 11 (3), Artikkel 376. | en_US |
dc.identifier.issn | 2079-9292 | |
dc.identifier.uri | https://hdl.handle.net/11250/2991697 | |
dc.description.abstract | Nanotechnology provides an effective way to upgrade the thermo physical characteris- 12 tics of dielectric oils and creates optimal transformer design. The properties of insulation materials 13 have a significant effect on the optimal transformer design. Ester based nanofluids (NF) are intro- 14 duced as an energy-efficient alternative to conventional mineral oils, and prepared by dispersing 15 nanoparticles in the base oil. This study presents the effect of nanoparticles on the thermo-physical 16 properties of pure natural ester (NE) and synthetic ester (SE) oils with temperature varied from 17 ambient up to 80 oC. A range of concentrations of Graphene oxide (GO) and TiO2 nanoparticles 18 were used in the study to upgrade the thermo physical properties of ester based oils. The experi- 19 ment for thermal conductivity and viscosity were performed using a TC-4 apparatus that follows 20 Debby’s concept, and redwood viscometer apparatus that follows the ASTM- D445 experimental 21 standard respectively. The experimental results show that nanoparticles have a positive effect on 22 thermal conductivity and viscosity of oils, while they reduce with increase in temperature | en_US |
dc.language.iso | eng | en_US |
dc.publisher | MDPI | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.subject | upgraded insulant | en_US |
dc.subject | ester oil-based nano fluids | en_US |
dc.subject | relative viscosity | en_US |
dc.subject | nanoparticles effect | en_US |
dc.subject | alternative fluid | en_US |
dc.subject | temperature change | en_US |
dc.subject | elkraft | en_US |
dc.subject | electrical power engineering | en_US |
dc.title | Assessment of Thermophysical Performance of Ester-Based Nanofluids for Enhanced Insulation Cooling in Transformers | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2022 by the authors. | en_US |
dc.subject.nsi | VDP::Elektrotekniske fag: 540 | en_US |
dc.subject.nsi | VDP::Electro-technical sciences: 540 | en_US |
dc.source.volume | 11 | en_US |
dc.source.journal | Electronics | en_US |
dc.source.issue | 3 | en_US |
dc.identifier.doi | https://doi.org/10.3390/electronics11030376 | |
dc.identifier.cristin | 1987080 | |
dc.source.articlenumber | 376 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |