Results 161 to 170 of about 12,029 (228)

Characteristics of partial discharge and AC electrical tree in XLPE and MgO/XLPE nanocomposites

IEEE Transactions on Dielectrics and Electrical Insulation, 2020
In order to investigate the effect of nano-doping on partial discharge (PD) and electrical tree growth in cross-linked polyethylene (XLPE), samples of 0.5 wt% magnesium oxide MgO/XLPE were prepared and an AC experiment was carried out. A color-coded diagram for PD signal was developed to describe the PD activity during the whole process of treeing. The
Yalin Wang, Yi Yin
exaly   +2 more sources

Physicochemical Properties of XLPE

2021
XLPE is a typical high polymer material, and understanding its condensed structure is of great significance for investigating physiochemical properties and understanding the aging or degrading process. Firstly, this chapter introduces the high polymer structure of XLPE and its chain movement.
Kai Zhou, Yaping Wu
openaire   +1 more source

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   +3 more
openaire   +1 more source

Development of XLPE-Moulded Joint for High Voltage XLPE Insulated Cable

IEEE Power Engineering Review, 1983
This paper describes the design of the cross-linked polyethylene moulded straight joint for 154 kV and 275 kV cross-linked polyethylene insulated cables, the moulding method, the characteristics of the moulded insulation, and its frist application to a long distance 154 kV XLPE cable transmission line in Japan (Toyo-Ike Line of The Tokyo Electric Power
K. Ohata   +3 more
openaire   +1 more source

Flame-Retardant Aspects of XLPE

2021
Crosslinking of polyethylene is used to improve mechanical properties, thermo-mechanical performance and chemical resistance of polyethylene. Many applications of crosslinked polyethylene (XLPE) require some level of flame resistance, especially those applications that require the XLPE to be used in and around enclosed spaces, such as automobiles ...
Jeffrey M. Cogen   +4 more
openaire   +1 more source

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