축소형 구조체접지 모델을 이용한 뇌격전류 분류율 분석

초록

This paper presents distribution ratio analysis of lightning current using small-scaled earth-termination system model of the structure. According to methods for connecting between down-conductor and bonding bar, tests has been carried out on four test conditions. In result, distribution ratio of lightning current mainly depends on ground resistance of conductors connecting to bonding bar and methods for connecting between down-conductor and bonding bar.