{"title":"Condition based maintenance of PE/XLPE-insulated medium voltage cable networks-verification of the IRC-analysis to determine the cable age","authors":"G. Hoff, H. Kranz","doi":"10.1109/ELINSL.2002.995879","DOIUrl":null,"url":null,"abstract":"For a preventive maintenance and a more economical operation of polymer insulated cable networks a destruction free estimation of the status of laid PE/XLPE-cables is a basic need. This contribution presents a condition based maintenance concept with the IRC-Analysis applied on a part of the 20 kV-cable network of a major German utility. With this concept the distributor was able to reduce the amount of insulation failures-especially for cables manufactured before 1984. The general tendency of increasing faults was broken and a higher quality of energy supply was achieved.","PeriodicalId":10532,"journal":{"name":"Conference Record of the the 2002 IEEE International Symposium on Electrical Insulation (Cat. No.02CH37316)","volume":"4 1","pages":"53-56"},"PeriodicalIF":0.0000,"publicationDate":"2002-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference Record of the the 2002 IEEE International Symposium on Electrical Insulation (Cat. No.02CH37316)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ELINSL.2002.995879","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 8
Abstract
For a preventive maintenance and a more economical operation of polymer insulated cable networks a destruction free estimation of the status of laid PE/XLPE-cables is a basic need. This contribution presents a condition based maintenance concept with the IRC-Analysis applied on a part of the 20 kV-cable network of a major German utility. With this concept the distributor was able to reduce the amount of insulation failures-especially for cables manufactured before 1984. The general tendency of increasing faults was broken and a higher quality of energy supply was achieved.
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