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Stability Study on Cryocooler-Cooled Superconducting Magnets

2005; IEEE Council on Superconductivity; Volume: 15; Issue: 2 Linguagem: Inglês

10.1109/tasc.2005.849245

1558-2515

Haiqing Liu, Qiuliang Wang, Yang Yu, Ye Bai, B. Zhao, S. N. Song, K. Kim,

Spacecraft and Cryogenic Technologies

Superconducting magnets cooled by cryocooler, without liquid helium, have been developed in recent years. This kind of magnet system is very easy and convenient to operate. The stability of the magnet depends on the balance between the cryocooler refrigeration capacity and the thermal loads. Based on thermal analysis for the magnet, study has been carried out on the stability of cryocooler-cooled superconducting magnet during current excitation.