dc.contributor.author | Ve, Torbjørn Andersen | |
dc.contributor.author | Syvertsen, Hilde Marie Tollefsrud | |
dc.contributor.author | Thomsen, Nina Marie | |
dc.contributor.author | Ese, Marit-Helen Glomm | |
dc.contributor.author | Kantar, Emre | |
dc.contributor.author | Hvidsten, Sverre | |
dc.date.accessioned | 2024-06-05T07:02:22Z | |
dc.date.available | 2024-06-05T07:02:22Z | |
dc.date.created | 2024-05-24T09:35:15Z | |
dc.date.issued | 2024 | |
dc.identifier.issn | 1070-9878 | |
dc.identifier.uri | https://hdl.handle.net/11250/3132604 | |
dc.description.abstract | This paper examines the electrical treeing phenomenon in fluoropolymers under AC voltage. A specialised test setup was designed to evaluate two distinct fluoropolymers, fluorinated ethylene propylene (FEP) and perfluoroalkoxy alkane (PFA), with cross-linked polyethylene (XLPE) serving as the reference material, given its well-documented AC treeing characteristics. Tree growth in both fluoropolymers were found to follow a somewhat classical three-stage pattern, developing bush-like trees with insulating channels. In XLPE at the same growth voltage the trees were bush-branched with a higher propagation rate than in FEP and PFA. The lower propagation rate in fluoropolymers is likely related to the higher bond strength of the carbon-fluorine bonds compared to the carbon-hydrogen bonds in XLPE. Breakdown in the materials produced indications of carbonisation products in the breakdown channel. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | IEEE | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Electrical Treeing in Fluoropolymer Cable Insulation | en_US |
dc.title.alternative | Electrical Treeing in Fluoropolymer Cable Insulation | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | acceptedVersion | en_US |
dc.rights.holder | The Authors hold the copyright to the Author Accepted Manuscript. Distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) | en_US |
dc.source.journal | IEEE transactions on dielectrics and electrical insulation | en_US |
dc.identifier.doi | 10.1109/TDEI.2024.3405902 | |
dc.identifier.cristin | 2270610 | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |