Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2004.05b
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- Pages.91-93
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- 2004
A study on field test of diagnostic Monitoring System for Power Transformers
전력용 변압기 예방진단 시스템의 실 계통 적용 연구
- Kim, Y.H. (Hyundai Heavy Industry, Ltd., Co.) ;
- Lee, C.R. (Hyundai Heavy Industry, Ltd., Co.) ;
- HwangBo, S.W. (Hyundai Heavy Industry, Ltd., Co.) ;
- Shin, Y.T. (Hyundai Heavy Industry, Ltd., Co.) ;
- Park, G.C. (Hyundai Heavy Industry, Ltd., Co.) ;
- Park, K.S. (Hyundai Heavy Industry, Ltd., Co.)
- 김용한 (현대중공업 기계전기연구소) ;
- 이창용 (현대중공업 기계전기연구소) ;
- 황보승욱 (현대중공업 기계전기연구소) ;
- 신용택 (현대중공업 배전반설계부) ;
- 박귀철 (현대중공업 배전반설계부) ;
- 박균수 (현대중공업 변압기설계부)
- Published : 2004.05.28
Abstract
This study presents recent trends on the on-line monitoring and diagnostic systems for oil-immersed transformers. Specially, our system on Yeo Su thermal power plant is introduced for high sensitivity and accuracy of ours. It is combined with communication networks to provide an on-line remote monitoring system. Several alarm criteria are formulated to enable a superimposed monitoring system to perform decisive action. The reasons for monitoring the condition and maintaining the health of electrical apparatus were discussed. The experience at the fields and the criteria for the judgment are also discussed in detail.
Keywords