건식 계기용 변압변류기의 신뢰성 평가에 관한 연구

This paper represents the reliability assessment on the mould type combined transformer used in the distribution system by electrical tests. For the reliability assessment, we had tested lightning impulse test, short-circuit withstand capability test, electrical accelerated life test and so on to the mould type combined transformer of Young-Hwa Industrial Electric Co., Ltd.