Quench Characteristics of 5-cm-Aperture, 15-m-Long SSC Dipole Magnet Prototypes

被引:7
作者
Nah, W. [1 ,5 ]
Akhmetov, A. [1 ]
Anerella, M. [2 ]
Bossert, R. [3 ]
Bush, T. [1 ]
Capone, D. W., II [1 ]
Carson, J. [3 ]
Coombes, R. [1 ]
Cottingham, J. [2 ]
Delchamps, S. W. [3 ]
Devred, A. [1 ]
DiMarco, J. [1 ]
Ganetis, G. [2 ]
Garber, M. [2 ]
Goodzeit, C. [1 ]
Ghosh, A. [2 ]
Gourlay, S. [3 ]
Greene, A. [2 ]
Gupta, R. [2 ]
Hanft, R. [3 ]
Jain, A. [2 ]
Kahn, S. [2 ]
Kelly, E. [2 ]
Koska, W. [3 ]
Kuchnir, M. [3 ]
Kuzminski, J. [1 ]
Lamm, M. J. [3 ]
Mantsch, P. [3 ]
Mazur, P. O. [3 ]
Morgan, G. [2 ]
Muratore, J. [2 ]
Ogitsu, T. [1 ,4 ]
Orris, D. [3 ]
Ozelis, J. [3 ]
Peterson, T. [3 ]
Pewitt, E. G. [3 ]
Prodell, A. [2 ]
Puglisi, M. [1 ]
Radusewicz, P. [1 ]
Rehak, M. [2 ]
Rohrer, E. P. [2 ]
Royet, J. [6 ]
Sampson, W. [2 ]
Sanger, P. [1 ]
Scanlan, R. [6 ]
Schermer, R. [1 ]
Shutt, R. [2 ]
Stiening, R.
Strait, J. [3 ]
Taylor, C. [6 ]
机构
[1] Superconducting Super Collider Lab, Dallas, TX 75237 USA
[2] Brookhaven Natl Lab, Upton, NY 11973 USA
[3] Fermi Natl Accelerator Lab, Batavia, IL 60510 USA
[4] Natl Lab High Energy Phys, KEK, Tsukuba, Ibaraki 305, Japan
[5] Korea Electrotechnol Res Inst, Chang Won 641120, Kyongnam, South Korea
[6] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
关键词
D O I
10.1109/77.233787
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The quench performance and ramp rate sensitivity of eighteen 5-cm-aperture, 15-m-long SSC dipole magnet prototypes are discussed. All the magnets appear to reach a quench plateau near their extrapolated short sample current limit and well in excess of the operating current with very little training. Most of the magnets, however, exhibit a dramatic degradation of their quench current as a function of ramp rate, which for the most part, can be attributed to large cable eddy currents.
引用
收藏
页码:658 / 661
页数:4
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