Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2004.05b
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- Pages.94-96
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- 2004
Temperature-Rising Prediction and Monitoring for an Oil-immersed Power Transformer
유입변압기 중신부 온도상승 예측 및 모니터링
- Lee, J.Y. (Hyundai Heavy Industries Co., Ltd.) ;
- Lee, C.R. (Hyundai Heavy Industries Co., Ltd.) ;
- Kim, Y.H. (Hyundai Heavy Industries Co., Ltd.) ;
- Park, S.W. (Hyundai Heavy Industries Co., Ltd.) ;
- Yoon, J.H. (Hyundai Heavy Industries Co., Ltd.) ;
- Nam, G.C. (Hyundai Heavy Industries Co., Ltd.)
- 이준엽 (현대중공업 기계전기연구소) ;
- 이창용 (현대중공업 기계전기연구소) ;
- 김용한 (현대중공업 기계전기연구소) ;
- 박성원 (현대중공업 기계전기연구소) ;
- 윤자홍 (현대중공업 신제품개발실) ;
- 남극채 (현대중공업 신제품개발실)
- Published : 2004.05.28
Abstract
In order to observe the thermal behavior of oil immersed power transformers the temperature rise prediction algorithm and monitoring system were developed. The algorithm is formulated into a computer program based on the TNM (Thermal Network Method) which was divided into several elements, and the temperature of each element was calculated according to each time lapse. A monitoring system can show the real time active part temperatures of the transformer under various electric loads and for any types of thermal environment.
Keywords