대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 하계학술대회 논문집 A
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- Pages.89-91
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- 1996
비함침 초전도마그네트의 과도안정성
Transient Stability in Dry-winding Superconducting Magnets
- Kim, Seok-Beom (Dept. Electrical Electronics and Computer Engineering, Waseda University) ;
- Ishiyama, Atsushi (Dept. Electrical Electronics and Computer Engineering, Waseda University) ;
- Han, Kyung-Hee (Dept. Electrical Engineering, Myong Ji University)
- 발행 : 1996.07.22
초록
In dry-winding(unfilled) superconducting magnets, the behavior of liquid helium occupying the extremely small void space within the winding is contributed as a primary factor for transient stability of magnets. Therefore, numerical experiments have been carried out concerning the influences of transient heat transfer of liquid helium ocupying the void space in the winding and thermal properties of insulation at the conductor surface on the transient stability of magnets, by using three-dimensional finite element method(FEM). In this paper, we are going to consider three different cases for heat transfer characteristics of liquid helium to observe the influences of the rest of liquid helium in void space within the winding on the transient stability.
키워드