Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07e
- /
- Pages.2361-2363
- /
- 1999
The Survey and Analysis on Lightning Arrester Failures in Distribution Systems
배전용 피뢰기사고 조사분석
- Park, Jung-Shin (Training Centre at KEPCO) ;
- Jung, Jong-Wook (Soongsil University) ;
-
Kwak, Hee-Ro
(Soongsil University)
- Published : 1999.07.19
Abstract
The conventional SiC-type of lightning arresters in distribution systems has been replaced by ZnO-type because the ZnO-type has characteristics such as outstanding non linearity, high energy absorption capability, surge suppressing performance, and excellent response to abrupt wave. Out of the various types of lightning arrester failures, some which have been often reported could be prevented in advance. Therefore, the preventive countermeasures which can cope with the failures are strongly required. This paper summed up and analyzed the lightning arrester failures which occurred, from 1983 to 1992, in distribution systems in order to provide fundamental data, classified by year, to make countermeasures.
Keywords