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Mechanism of space charge formation in cross linked polyethylene (XLPE) under temperature gradient

IEEE Transactions on Dielectrics and Electrical Insulation, 2015
A bipolar charge transport model is used to simulate the formation of space charge in XLPE plaques placed under a temperature gradient. The model is used to assess the relative importance of charge migration and blocked extraction for three possible effects of the temperature gradient.
Zepeng Lv   +5 more
openaire   +3 more sources

Accelerated aging of cross-linked polyethylene (XLPE and TR XLPE) cable insulations in wet conditions

open access: closed1998 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.98CH36257), 2002
The effects of wet service conditions and accelerated aging of cables on the density of insulations and their electrical characteristics (breakdown voltage-AC BDV) have been studied. The accelerated aging of crosslinked polyethylene cable insulations: steam and dry cured with water tree retardant crosslinked polyethylene (TR-XLPE) and without water ...
S.V. Nikolajevic, D. Kostoski
openalex   +2 more sources

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