Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
권호 표지

Electrical Characteristics of XLPE/Semicinductor Sheet for Power Cables

전력케이블용 가교 폴리에칠렌과 반도재료의 전기적 특성

  • 백광현 (원광대학교 전자재료공학과) ;
  • 이경용 (원광대학교 전자재료공학과) ;
  • 이관우 (원광대학교 전자재료공학과) ;
  • 최용성 (원광대학교 전자재료공학과) ;
  • 박대희 (원광대학교 전자재료공학과)
  • Published : 2004.05.21
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, we researched the dielectric properties and voltage dependence on slice XLPE sheet from 22[kV] and 154[kV] power cable. studied effect for impurities and water for semiconductive shied through a dielectric properties experiment to estimate performance of insulating material in power cable. Capacitance and $tan{\delta}$ of 22[kV], 154[kV] were 52/42 pF and $7.4{\times}10^{-4}$, $2.1510^{-4}$, respectively. In these results, the trend was increased with the increase of temperature. The $tan{\delta}$ of XLPE/semiconductive layer and XLPE/water/semiconductive layer were increased as compared with that of XLPE. dielectric properties reliability of $tan{\delta}$ was small.

Keywords