한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2005년도 춘계학술대회 논문집
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- Pages.46-49
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- 2005
초고압용 피뢰기 산화아연소자의 전기적 특성 평가
Evaluation of Electrical Characteristics of Metal Oxide Varistors for Surge Arresters
- Cho, Han-Goo (KERI) ;
- Yoon, Han-Soo (KERI) ;
- Kim, Suk-Soo (KERI) ;
- Han, Se-won (KERI)
- 발행 : 2005.05.27
초록
This paper presents the electrical characteristics of metal oxide varistors for lightning surge arresters. ZnO varistors were fabricated with typical ceramic production methods and two types of varistors were also prepared to be compared. The nominal discharge current and line discharge class of those varistors are