{"title":"Ageing studies on paper and oil to assess the condition of solid insulation used in power transformers","authors":"P. Thomas, A. K. Shukla, Raghuveer","doi":"10.1109/ICSD.2001.955515","DOIUrl":null,"url":null,"abstract":"The present study involves the ageing of insulation paper and oil samples at three different temperatures, i.e. 85 /spl deg/C, 100 /spl deg/C and 115 /spl deg/C, for 1000 h in the laboratory. The deterioration in mechanical and electrical properties of paper as a result of ageing has been correlated with a fall in the degree of polymerization and a rise in furan content.","PeriodicalId":239585,"journal":{"name":"ICSD'01. Proceedings of the 20001 IEEE 7th International Conference on Solid Dielectrics (Cat. No.01CH37117)","volume":"261 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"15","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ICSD'01. Proceedings of the 20001 IEEE 7th International Conference on Solid Dielectrics (Cat. No.01CH37117)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSD.2001.955515","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 15
Abstract
The present study involves the ageing of insulation paper and oil samples at three different temperatures, i.e. 85 /spl deg/C, 100 /spl deg/C and 115 /spl deg/C, for 1000 h in the laboratory. The deterioration in mechanical and electrical properties of paper as a result of ageing has been correlated with a fall in the degree of polymerization and a rise in furan content.