The analysis of datas of temperature calculation of high-voltage cables with cross-linked polyethylene insulation
Journal Title: Вісник Національного технічного університету "ХПІ". Серія: Проблеми удосконалювання електричних машин і апаратів. Теорія і практика - Year 2014, Vol 41, Issue 1084
Abstract
World tendecies in the development of high voltage energy distribution systems for the last decades have been focused on implementing of cables with heat-resistant extruded insulation. This cables have a range of advantage consist of increased operating temperature of 90 °C. The analysis of datas of temperature calculation on power cables with cross-linked polyethylene (XLPE) insulation at for rated voltage of 64/ 110 kV AC. The work is devoted to creation of a method for calculation of the current rating of high-voltage cables. The temperature of insulation are calculated for the following conditions: conductor temperature 90 °C; ambient temperature 15 °C at in air.
Authors and Affiliations
L. А. Scebenjuk, Т. J. Аntonec
Keywords
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