Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07d
- /
- Pages.1578-1580
- /
- 1999
Tracking and erosion resistance of polymer for outdoor high voltage insula
초고압 옥외 절연용 고분자 재료의 트래킹 열화특성
-
Han, Dong-Hee
(Korea Electrotechnology Research Institute)
;
-
Park, Hoy-Yul
(Korea Electrotechnology Research Institute)
;
-
Kang, Dong-Pil
(Korea Electrotechnology Research Institute)
;
-
Kim, In-Sung
(Korea Electrotechnology Research Institute)
-
한동희
(한국전기연구소 절연피뢰기기술연구팀)
;
-
박효열
(한국전기연구소 절연피뢰기기술연구팀)
;
-
강동필
(한국전기연구소 절연피뢰기기술연구팀)
;
-
김인성
(한국전기연구소 절연피뢰기기술연구팀)
- Published : 1999.07.19
Abstract
Silicone rubber is being used for the housing material of outdoor high voltage insulators such as composite insulator, bushing, surge arrestor and cable terminator because of good tracking and erosion resistance, good hydrophobicity and recovery of hydrophobicity, and chemical stability. In this paper, tracking and erosion resistance of silicone rubber having fluids and different ATH contents were examined. Fluids were selected under the consideration of their molecular weight and chemical structure, expecting the high migration rate, the good pollutant encapsulation, and the long period with good hydrophobicity. Good tracking and erosion resistance and arc resistance have been achieved for the silicone rubber above ATH content 130 phr.
Keywords