한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)

한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
권호 표지

고압 전동기 고정자 권선의 활선 부분방전 모니터링 기술개발

Development of On-Line Partial Discharge Monitoring Techniques for Stator Winding of High-Voltage Motors

  • 황돈하 (한국전기연구원 기기제어응용연구그룹) ;
  • 이주훈 (한국전기연구원 기기제어응용연구그룹) ;
  • 강동식 (한국전기연구원 기기제어응용연구그룹) ;
  • 김용주 (한국전기연구원 기기제어응용연구그룹) ;
  • 이재영 ((주)선진전자기술) ;
  • 신병철 (인텍)
  • 발행 : 2004.05.21
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초록

Recently many research activities on the diagnosis of stator winding insulation of high-voltage motors have been reported. Most of them utilize a trend analysis of partial discharges. In this paper, a novel on-line monitoring system for an insulation diagnosis is proposed. This system displays magnitude and phase angle distribution of partial discharge. The partial discharge activities can be interpreted more precisely by these techniques.

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