Results 181 to 190 of about 5,541 (211)

Leakage current characteristics of XLPE

Conference on Electrical Insulation & Dielectric Phenomena - Annual Report 1981, 1981
Because the leakage current in XLPE changes in proportion to the quantity of the crosslinking agent by-products, leakage current might be controlled by the amount of ion conduction carriers which are supplied with the by-products. And because the leakage current in impregnated PE sheets changes in proportion to the conductivity of each by-product in ...
T. Hayami, S. Yarnanouchi, K. Yatsuka
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Life Prediction of XLPE Cables

Applied Mechanics and Materials, 2014
With the intensive construction and development of the city, especially the increasing demands on power transmission, the application of cross-linked polyethylene (XLPE) material becomes wider, with large-scale application on cable manufacturing. An excellent life prediction system of XLPE cable means a lot to improve power supply reliability, raise ...
Fang Shen, Gang Xu
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Nouvelle génération d’isolants XLPE

2021
Le 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, Loyens, Wendy, Nilsson, Ulf, Bailleul, Marc   +3 more
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Electroluminescence on XLPE

2009
Jicable 95 : Fourth International Conference on Insulated Power Cables, June 1995, Versailles ...
Matsumoto, T., Suzuki, H., Matsuki, M., Bamji, S. S., Bulinski, A. T.   +4 more
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Voltage life characteristics of XLPE

Proceedings of the Twenty-First Symposium on Electrical Insulating Materials, 2005
Voltage life characteristics of XLPE were studied using sheet samples containing artificial impurities. To imitate cable insulation, these samples were made under almost the same condition as actual cables and the sizes of the impurities contained are near those contained in cables.
S. Kitai, S. Asai, K. Hirotsu
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Accelerated aging of cross-linked polyethylene (XLPE and TR XLPE) cable insulations in wet conditions

1998 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.D. Kostoski
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Investigation of electroluminescence in XLPE. Part I

2009
Proceedings of the 1994 National Convention of the Institute of Electrical Engineers of Japan, March 28-31, 1994, Tokyo ...
Bamji, S. S., Bulinski, A. T., Suzuki, H.   +2 more
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Electrical aging performance of tree-retardant XLPE versus standard XLPE as insulation for distribution cables

IEEE Transactions on Power Delivery, 1992
The results of accelerated water treeing tests conducted on two standard cross-linked polyethylene (XLPE) and three tree-retardant XLPE compounds are presented. A correlation between miniature and full-size cable testing has been established, permitting the miniature cable evaluation technique to be used as an effective laboratory test for screening ...
J.S. Chan, E.T. Cometa, L.J. Hiivala, M.D. Hartley   +3 more
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A contribution to the study of aging of XLPE insulated cables

IEEE Transactions on Power Delivery, 1991
The electrical, thermal, and multiple-stress (thermal and electrical) aging of cross-linked polyethylene (XLPE) cable models has been investigated in order to get information on aging effects and mechanisms. After endurance tests, XLPE cable models have been subjected to chemical, physical, electrical, and microstructural characterization.
A. Motori, F. Sandrolini, G.C. Montanari
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Impurities in XLPE cable resins

Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM), 2002
This paper presents results on an impurity analysis of various insulation and semiconducting shield resins made by four manufacturers and used for power cables. Three different strand-blocking materials used to fill the conductor interstices were also analyzed.
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