대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 하계학술대회 논문집 C
- /
- Pages.1765-1767
- /
- 2001
발전기 계자의 층간단락 감지기 개발
Development of Shorted-Turn Sensor for Generator Rotor
- Lee, Young-Jun (Korea Electric Power Research institute) ;
- Kim, Hee-Dong (Korea Electric Power Research institute) ;
- Ju, Young-Ho (Korea Electric Power Research institute)
- 발행 : 2001.07.18
초록
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 combined cycle power plant on gas turbine generator. This sensor will be used as a detecting of shorted-turn for generator's field winding.
키워드