{"title":"Accelerated aging of 15 kV cable insulated with standard and tree retardant XLPE","authors":"S. Aivaliotis, J. Chan, M. Hartley","doi":"10.1109/CEIDP.1988.26327","DOIUrl":null,"url":null,"abstract":"The evaluation of commercially available standard and TR-XLPE (tree-retardant cross-linked polyethylene) to the 1987 standard was carried out. The results have been compared to accelerated aging data obtained from miniature cable tests and from extensive full-size cable tests based on the 1982 standard. It was demonstrated that the commercial TR-XLPE insulation exhibited a greater resistance to electrical voltage than the standard XLPE as evidenced by its higher retention of breakdown voltage with aging. Significantly fewer and smaller bow-tie trees were observed in the TR-XLPE. There appeared to be no significant difference in vented tree growth in the two materials.<<ETX>>","PeriodicalId":149735,"journal":{"name":"1988. Annual Report., Conference on Electrical Insulation and Dielectric Phenomena","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1988. Annual Report., Conference on Electrical Insulation and Dielectric Phenomena","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CEIDP.1988.26327","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
The evaluation of commercially available standard and TR-XLPE (tree-retardant cross-linked polyethylene) to the 1987 standard was carried out. The results have been compared to accelerated aging data obtained from miniature cable tests and from extensive full-size cable tests based on the 1982 standard. It was demonstrated that the commercial TR-XLPE insulation exhibited a greater resistance to electrical voltage than the standard XLPE as evidenced by its higher retention of breakdown voltage with aging. Significantly fewer and smaller bow-tie trees were observed in the TR-XLPE. There appeared to be no significant difference in vented tree growth in the two materials.<>
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