On-line time domain reflectometry measurements of temperature variations of an XLPE power cable
2006 (English)In: 2006 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, Kansas City, Missouri, USA, 2006, 47-50 p.Conference paper (Refereed)
In this paper an on-line time domainreflectometry system and a four-days measurementssequence are presented. Detected pulse velocityvariations are attributed to temperature variations of thecable caused by a load cycling. The changes in the pulsevelocity are verified by propagation constantmeasurements of a power cable at differenttemperatures in 300 kHz - 500 MHz frequency range.Also an influence of temperature dependentsemiconducting screens and XLPE insulation to thechanges in the cable's capacitance is investigated.
Place, publisher, year, edition, pages
Kansas City, Missouri, USA, 2006. 47-50 p.
Computer networks, Electromagnetic waves, Light velocity, Reflection, Reflectometers, Telecommunication cables, Time domain analysis, Walls (structural partitions)
Other Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-9871DOI: 10.1109/CEIDP.2006.312059ISI: 000242527800011ScopusID: 2-s2.0-50549091182ISBN: 1-4244-0546-7OAI: oai:DiVA.org:kth-9871DiVA: diva2:134370
Annual Conference on Electrical Insulation and Dielectric Phenomena. Kansas City, MO. OCT 15-18, 2006
QC 20100709 QC 201110062009-01-202009-01-202011-10-06Bibliographically approved