Localization of insulation degradation in medium voltage distribution cables
2006 (English)In: 2006 International Conference on Industrial and Information Systems, Vols 1 and 2, NEW YORK: IEEE , 2006, 167-172 p.Conference paper (Refereed)
The paper presents a methodology for successful localization of degraded insulation in medium voltage cables. Extensive work has been performed on development of cable models and characterization of new and degraded cable material to support the diagnostic technique. A non-destructive technique has been developed using differential Time Domain Reflecometry (TDR) measurements. The main application has been localization of water treed sections of XLPE cables where the voltage dependence of the permittivity of water treed insulation has been used as diagnostic criteria.
Place, publisher, year, edition, pages
NEW YORK: IEEE , 2006. 167-172 p.
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-91672DOI: 10.1109/ICIINFS.2006.347143ISI: 000244713600035ScopusID: 2-s2.0-35348828761OAI: oai:DiVA.org:kth-91672DiVA: diva2:510996
1st International Conference on Industrial and Information Systems, ICIIS 2006;Peradeniya;8 August 2006 through11 August 2006