Diagnosis of cable joint by PD detection

PD 검출을 통한 케이블 접속부 진단

  • 이성희 (포항산업과학연구원 기전연구팀) ;
  • 이진희 (포항산업과학연구원 기전연구팀) ;
  • 이왕하 (포항산업과학연구원 기전연구팀)
  • Published : 2002.07.10

Abstract

It has little possibility that cable and cable joint causes any problem in transmission system. But when cable fault occurs, the damage is very severe. There are weak points to have potential problem due to many cable joint especially in high voltage transmission line. In this study, we propose nobel method to detect PD in cable joints and show the effectiveness of the proposed method through experiment results.

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