대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.35-37
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- 2005
발전기 회전자 턴 단락 현상에 따른 전자계 특성 해석
Electromagnetic Characteristics Analysis of Generator with the shorted turn rotor field winding
- Jo, Won-Yeong (Dept. of Electrical eng., Dong-A University) ;
- Kim, Byeong-Guk (Dept. of Electrical eng., Dong-A University) ;
- Jo, Yun-Hyeon (Dept. of Electrical eng., Dong-A University) ;
- Hwang, Don-Ha (KERI) ;
- Gang, Dong-Sik (KERI) ;
- Kim, Yong-Ju (KERI)
- 발행 : 2005.10.20
초록
Large generators are subject to high mechanical and electrical stress which may lead to deterioration of the insulation. The rotors, in particular, may develop short circuits particularly and there is a need for the operators to be aware of this situation. In this paper, the electromagnetic characteristics of the generator with shorted turns in rotor field winging is analyzed by FEM and the detection algorithm method of the shorted turn rotor slot position is proposed.
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