Results 101 to 110 of about 139,328 (210)

HEAT TESTS OF POWER CABLES WITH XLPE INSULATION AT DIRECT VOLTAGES UP TO 110 KV

Electrical engineering & Electromechanics, 2015
In this paper, experiment for determining the temperature difference between the elements of cable and in the open air is considered. The formation of a three cables laid in a plane with different spacing between adjacent cables.
T.Yu. Antonets, Yu.M. Vepryk, L.A. Shchebeniuk   +2 more
doaj  

Effect of Aggregation Structure on DC Electrical Performance of Thermo‐Oxidatively Aged Crosslinked Polyethylene Insulation

High Voltage
Thermal ageing is an important factor leading to the deterioration of crosslinked polyethylene (XLPE) cable insulation. In this paper, XLPE insulating material was prepared in the laboratory and treated by thermal ageing at 130°C for durations of up to ...
Bingrong Huang, Yifan Wu, Shihang Wang, Shengtao Li, Yuanwei Zhu, Weiwang Wang   +5 more
doaj   +1 more source

Towards a more flexible rating method for cables in tunnels

, 2009
In recent years the use of cable tunnels in large urban areas has become more popular, with the additional capital cost becoming increasingly acceptable in light of the growing difficulties incurred for large scale directly buried cable installations ...
Payne, D., Lewin, P.L., Pilgrim, J.A., Larsen, S T, Swaffield, D.J.   +4 more
core   +1 more source

IDENTIFYING CABLE DISORDERS WITH ON-VOLTAGE TIME DOMAIN REFLECTOMETRY

Academy Journal of Science and Engineering, 2009
In this paper a diagnostics technique is presented for localization of degraded regions along a cross-linked polyethylene (XLPE) insulated power cable.
Vincent Onotu FACHE
doaj  

Development of HVDC XLPE Cable and Accessories

IEEJ Transactions on Power and Energy, 2014
Yagi, Yukihiro, Sakai, Yasuhiro, Mori, Hiroki, Niinobe, Hiroshi, Tanaka, Hideo   +4 more
openaire   +1 more source

The effects of crosslinking byproducts on the electrical properties of low density polyethylene

, 2011
Crosslinked polyethylene (XLPE) is widely used for high voltage insulation in power transmission systems. However, it has been found that, after crosslinking with Dicumyl Peroxide (DCP), the crosslinking byproducts such as acetophenone, ?-methylstyrene ...
Hussin, Nuriziani
core   +1 more source

Study on Deterioration Mechanism of XLPE Cables

IEEJ Transactions on Fundamentals and Materials, 1997
K. Kaminaga, N. Yoshifuji, T. Uozumi, J. Yorita, Y. Inoue, S. Fukunaga   +5 more
openaire   +2 more sources

Overview of Monitoring, Diagnostics, Aging Analysis, and Maintenance Strategies in High-Voltage AC/DC XLPE Cable Systems. [PDF]

Sensors (Basel)
Emdadi K, Gandomkar M, Aranizadeh A, Vahidi B, Mirmozaffari M.   +4 more
europepmc   +1 more source

Analysis of the deterioration process of DC XLPE cable with protrusion defect based on the development of partial discharge. [PDF]

PLoS One
Zhou Y, Yang S, Xu J, Lv H, Yuan J, Li B.   +5 more
europepmc   +1 more source

Condition Monitoring of Power Cables

, 2007
A National Grid funded research project at Southampton has investigated possible methodologies for data acquisition, transmission and processing that will facilitate on-line continuous monitoring of partial discharges in high voltage polymeric cable ...
Swaffield, D J, Hao, L, Swingler, S G, Lewin, P L   +3 more
core