대용량 몰드변압기 정밀절연진단 결과 고찰

A study of Insulation Diagnosis for Large-Capacity Mold Transformer

초록

When the large-capacity Mold type Transformer was passed through rain, after it was dried and it’s parts were changed, Insulation Diagnosis was made to evaluate the condition of it and decide to recharge. Using the evaluation of Insulation Diagnosis, the urgent decision-making for recharge made blackout time minimum. In this study, it was considered that Insulation Diagnosis for the large-capacity Mold type Transformer is applied to decision-making for reuse of high voltage electric power equipment by analysis of the case study.

키워드

Mold type Transformer; Insulation; Winding Resistance; P.I Test; Tanδ; Partial Discharge
제목
대용량 몰드변압기 정밀절연진단 결과 고찰
제목 (타언어)
A study of Insulation Diagnosis for Large-Capacity Mold Transformer
저자
이은춘; 김재철
발행일
2014-10
저널명
조명.전기설비학회논문지
권
28
호
10
페이지
75 ~ 81