Thermally Stimulated Currents in Aged XLPE Cable Insulation

열화된 XLPE 케이블의 열지급전류

  • 김상준 (한전기술연구원 배전연구실) ;
  • 이남우 (한전기술연구원 배전연구실) ;
  • 정동원 (한전기술연구원 배전연구실) ;
  • 고인석 (한전기술연구원 배전연구실)
  • Published : 1991.07.18

Abstract

In order to evaluate degradation of the aged power cables, thin slices(200m) cut from the aged cables were prepared for thermally stimulated current measurements. Throughout the temperature range, 140 to $280^{\circ}C$ the TSC is greater for the aged material, and sharp peak is observed at $158^{\circ}C$ and $210^{\circ}C$.

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