한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2003년도 춘계학술대회 논문집 초전도 자성체 연구회
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- Pages.61-64
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- 2003
고온 초전도 케이블 절연을 위한 절연지의 인장응력 및 절연파괴 특성
The Characteristics of Electrical Breakdown and Tensile Stress of Dielectric Paper for Insulation of HTS Cable
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김영석
(경상대학교 전기공학과 및 공학연구원)
;
- 곽동순 (경상대학교 전기공학과 및 공학연구원) ;
-
김해종
(한국전기연구원 초전도 응용그룹)
;
- 김상현 (경상대학교 전기공학과 및 공학연구원)
-
Kim, Young-Seok
(Dept. of Electrical Engineering, Gyeongsang Natl' Univ and Engineering Research Institute)
;
- Kwak, Dong-Soon (Dept. of Electrical Engineering, Gyeongsang Natl' Univ and Engineering Research Institute) ;
-
Kim, Hae-Jong
(Applied Superconductivity Lab, Korea Electrotechnology Research Institute)
;
- Kim, Sang-Hyun (Dept. of Electrical Engineering, Gyeongsang Natl' Univ and Engineering Research Institute)
- 발행 : 2003.05.23
초록
The degradation of the dielectric properties of insulating papers that were used under loaded conditions at cryogenic temperature was paid attention. Electrical and tensile stress properties of dielectric paper at cryogenic temperature have been investigated to optimum insulating design of high-Tc superconducting(HTS) cable. Tensile strength of PPLP in liquid nitrogen was high more than that of air, but tensile strain could know that decrease sharply. According as tensile strength increases, the breakdown stress of PPLP in liquid nitrogen was decreased.