Output details
15 - General Engineering
University of Leicester
The measurement of very low conductivity and dielectric loss in XLPE cables: A possible method to detect degradation due to thermal aging
The work was sponsored by Borealis AB, Sweden, a manufacturer of high-grade polyethylene used in the manufacture of high voltage power transmission cables. The industrial need of assessing the condition of HV power cables when in service to avoid electrical breakdown and power outages on the electricity transmission system is addressed. The resulting new techniques that are being applied at Alstom’s new HVDC cable test facility at Stafford, UK, for ageing tests on commercial HVDC power cables from Nexans, France and Viscas, Japan are described. (Fabrice Perot, ALSTOM Grid Research & Technology (ART), Grid R&D Function, Unit Managing Director, fabrice.perrot@alstom.com).