기상기후 기반 배전 개폐기 고장예측에 관한 연구

Abstract

Power distributing switches are very important equipment for distribution automation. Power distributing switches are mostly installed in the outdoor facilities. And more and more power distributing switches are influenced by weather. Even if the same kind of power distributing switches is estimated for extracting the time-varing failure rate, the failure rate could be different depending on weather. In this paper, we analyse the failure patterns of power distributing switches and the influence of weather on the power distributing switches. With this consequence, we suggest the failure prediction method of power distributing switches based on weather.