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Materials Science Forum, 2016
Cross-linked polyethylene (XLPE) is a main kind of insulation materials, used in medium and high voltage power cable. High voltage XLPE cable production mainly adopts peroxide crosslinking method, and the performance of XLPE cable will be affected by decomposing by-products of crosslinking agent (DCP, dicumyl peroxide).In this paper, the XLPE cable was
Xin Yu +6 more
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Cross-linked polyethylene (XLPE) is a main kind of insulation materials, used in medium and high voltage power cable. High voltage XLPE cable production mainly adopts peroxide crosslinking method, and the performance of XLPE cable will be affected by decomposing by-products of crosslinking agent (DCP, dicumyl peroxide).In this paper, the XLPE cable was
Xin Yu +6 more
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Conference Record of the 1996 IEEE International Symposium on Electrical Insulation, 2002
An extensive investigation of the long term wet ageing performance of MV-XLPE power cables was started by Nordic (Norway, Sweden, Denmark and Finland) utilities and cable manufacturers in 1990. Representatives from the manufacturers and utilities were members of the project Steering Committee. The investigations were performed by the Norwegian Electric
J.T. Benjaminsen +4 more
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An extensive investigation of the long term wet ageing performance of MV-XLPE power cables was started by Nordic (Norway, Sweden, Denmark and Finland) utilities and cable manufacturers in 1990. Representatives from the manufacturers and utilities were members of the project Steering Committee. The investigations were performed by the Norwegian Electric
J.T. Benjaminsen +4 more
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Conference Record of the 1996 IEEE International Symposium on Electrical Insulation, 2002
This paper presents the results of a continuing investigation into degradation of the crosslinked polyethylene (XLPE) power cable insulation. The paper deals with the changing of water absorption of various types of XLPE power cable insulations: steam and nitrogen-dry cured crosslinked polyethylene; (XL) and steam and nitrogen-dry cured water tree ...
S.V. Nikolajevic, B.B. Stojanovic
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This paper presents the results of a continuing investigation into degradation of the crosslinked polyethylene (XLPE) power cable insulation. The paper deals with the changing of water absorption of various types of XLPE power cable insulations: steam and nitrogen-dry cured crosslinked polyethylene; (XL) and steam and nitrogen-dry cured water tree ...
S.V. Nikolajevic, B.B. Stojanovic
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Nouvelle génération d’isolants XLPE
2021Le transport d’électricité en courant continu (DC) est une pièce essentielle des stratégies de développement des réseaux électriques. Les technologies associées ont fortement progressé au cours des 25 dernières années. Parmi elles, les matériaux utilisés pour l’isolation des câbles constituent l’un des éléments critiques en termes de performance et de ...
Villgot Englund +3 more
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Electroluminescence properties and degradation of XLPE
2007 Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, 2007Electroluminescence (EL), faint light observed at electric field concentrating points is well accepted as a precursor of the electrical tree initiation. EL is considered to be related to material degradation; the start of EL is the start of the degradation.
T. Mito, Y. Muramoto, N. Shimizu
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Comparative Laboratory Evaluation of TR-XLPE and XLPE Cables With Super-Smooth Conductor Shields
IEEE Transactions on Power Delivery, 2004This paper provides data on four commercial tree retardant crosslinked polyethylene (TR-XLPE) and one cross-linked polyethylene (XLPE) insulated 15 kV cables supplied by three manufacturers. The cables have "super-smooth" conductor shields and "extra-clean" insulation and insulation shields.
C. Katz, M. Walker, B. Fryszczyn
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Industrial and Commercial Importance of XLPE
2021Crosslinked polyethylenes (XLPEs) have been successful to attract current active research interests both in academia and in industry for its wide range of potential and practical industrial and commercial applications. For example, XLPEs are widely used in high-voltage cable manufacture along with their applications in underground pipes for sewerage ...
Shah Mohammed Reduwan Billah +1 more
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Water measurements in XLPE cables
Conference on Electrical Insulation & Dielectric Phenomena - Annual Report 1985, 1985The water content in buried high-voltage cables is of great industrial interest, especially in view of the treeing observed in crosslinked polyethylene (XLPE) cables in the presence of water (1–3). It is not yet clear, however, if a minimum water content exists above which tree growth is initiated. Although the saturated-water content of PE is about 10–
J. P. Crine +3 more
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A study of accelerated oxidation of XLPE
1984 IEEE International Conference on Eletrical Insulation, 1984Although the oxidation processes in polyethylene have been the subject of several studies, there remain many unknowns, especially with respect to the aging of high-voltage cross-linked PE (XLPE) cables. These materials contain, among other additives, an antioxidant and a cross-linking agent whose presence significantly modifies the oxidation processes.
Jean-Pierre Crine, Michel Duval
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Advances in TR-XLPE insulation
1999 IEEE Transmission and Distribution Conference (Cat. No. 99CH36333), 1999TR-XLPE is widely accepted within North America as the MV power cable insulation material of choice due to its superior long-life performance and excellent value. Since the introduction of TR-XLPE in 1982, evolutionary and sometimes revolutionary improvements have been made by both the compound producer and cable manufacturer leading to enhanced cable ...
P.J. Caronia +3 more
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