Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.11a
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- Pages.195-197
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- 2001
Development of Shorted Turn Sensor for Generator Rotor
발전기 회전자 층간단락 감지기 국산화 개발
- Lee, Young-Jun (Korea Electric Power Research Institute) ;
- Kim, Hee-Dong (Korea Electric Power Research Institute) ;
- Ju, Young-Ho (Korea Electric Power Research Institute)
- Published : 2001.11.03
Abstract
The shorted-turn sensor for generator's field winding has been developed. The sensor, installed in the generator air-gap, senses the slot leakage flux of field winding and produces a voltage waveform proportional to the rate of change of the flux. For identification of reliability for sensor, a shorted-turn test was performed at the Seoinchon & Sininchon combined cycle power plant on gas turbine generator. This sensor will be used as a detecting of shorted-turn for generator's field winding.
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