Development of Central Monitoring System for Insulation Diagnosis of High-Voltage Generator/Motor Stator Windings

고압 회전기 고정자 권선의 절연진단을 위한 중앙 집중 감시 시스템 개발

  • 신병철 (한국전기연구소 메카트로닉스연구그룹) ;
  • 윤대회 (한국전기연구소 메카트로닉스연구그룹) ;
  • 황돈하 (한국전기연구소 메카트로닉스연구그룹) ;
  • 김용주 (한국전기연구소 메카트로닉스연구그룹) ;
  • 주영호 (전력연구원) ;
  • 김정우 ((주)선진전자기술)
  • Published : 2000.07.17

Abstract

The central monitoring system with on-line diagnosis of high-voltage generator/motor stator insulation is developed. The system is capable of remote diagnosis and monitoring partial discharges of high-voltage generator/motor stator insulation. GOMS(Generator On-line Monitoring System) with maximum of 9 input channels can measure and analyze the status of high-voltage motor stator insulation by on-line. The measured and analysis data are brought to the central monitoring system via modem to build database. The central monitoring system can diagnose and monitor the insulation status of several high-voltage generator/motor at any time. The insulation status of those machines can be enhanced by the database on partial discharges.

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