대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1997년도 하계학술대회 논문집 A
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- Pages.86-88
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- 1997
초전도자석내의 국부적 상변이에 대한 열적.전기역학적 해석 및 퀜치보호시스템의 설계 및 특성해석
The Analysis of Quench Protection System through Thermo-Electrodynamics of Resistive Transition in SC Magnet
- 추용 (연세대학교 전기공학과, 삼성전자(주) 에너지연구실, 한국과학기술원 기계공학과) ;
- 배준한 (연세대학교 전기공학과, 삼성전자(주) 에너지연구실, 한국과학기술원 기계공학과) ;
- 김호민 (연세대학교 전기공학과, 삼성전자(주) 에너지연구실, 한국과학기술원 기계공학과) ;
- 장미혜 (연세대학교 전기공학과, 삼성전자(주) 에너지연구실, 한국과학기술원 기계공학과) ;
- 주민석 (연세대학교 전기공학과, 삼성전자(주) 에너지연구실, 한국과학기술원 기계공학과) ;
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고태국
(연세대학교 전기공학과, 삼성전자(주) 에너지연구실, 한국과학기술원 기계공학과) ;
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김기만
(연세대학교 전기공학과, 삼성전자(주) 에너지연구실, 한국과학기술원 기계공학과) ;
- 정상권 (연세대학교 전기공학과, 삼성전자(주) 에너지연구실, 한국과학기술원 기계공학과)
- Chu, Y. (Dept. of E.E. Yonsei University, Samsung Electro.Energy Lab., Dept of M.E., KAIST) ;
- Bae, J.H. (Dept. of E.E. Yonsei University, Samsung Electro.Energy Lab., Dept of M.E., KAIST) ;
- Kim, H.M. (Dept. of E.E. Yonsei University, Samsung Electro.Energy Lab., Dept of M.E., KAIST) ;
- Jang, M.H. (Dept. of E.E. Yonsei University, Samsung Electro.Energy Lab., Dept of M.E., KAIST) ;
- Joo, M.S. (Dept. of E.E. Yonsei University, Samsung Electro.Energy Lab., Dept of M.E., KAIST) ;
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Ko, T.K.
(Dept. of E.E. Yonsei University, Samsung Electro.Energy Lab., Dept of M.E., KAIST) ;
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Kim, K.M.
(Dept. of E.E. Yonsei University, Samsung Electro.Energy Lab., Dept of M.E., KAIST) ;
- Jeong, S.K. (Dept. of E.E. Yonsei University, Samsung Electro.Energy Lab., Dept of M.E., KAIST)
- 발행 : 1997.07.21
초록
The detection of the normal zones in the coil winding and the initiation of the proper dump sequence have been one of the most important areas in the superconducting magnet technology. In this paper, the process to derive optimal dump sequence has been investigated through quench simulation and analysis of magnetically coupled superconducting magnet system. The magnet terminal voltage and maximum temperature rise in the quench initiated point are calculated with respect to various input variables such as operation current, dump resistance, etc. The experimental system is comprised of sc solenoidal coil, data aquisition device, external circuit breakers and dump resistor. The quench behavior of the magnet(e.g., temperature profile and the voltage signal) was measured. From this results, theoretical predictions were found to coincide with the experimental observations.
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