대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1993년도 정기총회 및 추계학술대회 논문집 학회본부
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- Pages.73-75
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- 1993
틈새를 낸 열전자 차폐막을 갖는 초전도 교류 발전기의 과도특성 해석
Transient Characteristics Analysis of Superconducting Alternator with Slitted Electrothermal Shield
- Hahn, Sung-Chin (Dept. of Electrical Eng., Dong-A Univ.) ;
- Hahn, Song-Yop (Dept. of Electrical Eng., Seoul National Univ.)
- 발행 : 1993.11.26
초록
In this paper, the transient shielding characteristics of slitted electrothermal shield of superconducting alternator is studied. The field current and the armature currents variations during three phase short circuit fault are calculated and compared to those of the conventional one. And the response of the armature current due to step-up of the excitation voltage showes the feasibility of the quick response excitation system available for improving the transient stability.
키워드