Quench protection for high Tc superconducting rotating gantry model magnet with I-V characteristics measured in the temperature range of 40–83 K

Quench protection for high Tc superconducting rotating gantry model magnet with I-V characteristics measured in the temperature range of 40–83 K

•Optimization of the quench protection for our HTS-based model magnet of the rotating gantry.•Dependence of the protection scheme on temperature/current is estimated on the simulation base.•Maximum elapsed time after the magnet quench is independent from the operation temperature.•Protection resisto...

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Veröffentlicht in:Cryogenics (Guildford) 2019-06, Vol.100, p.28-35
Hauptverfasser: Suzuki, K., Iio, M., Nakamoto, T., Ogitsu, T., Okada, R., Sugano, M., Yoshida, M., Yang, Y.
Format: Artikel
Sprache:eng
Schlagworte:
Barium
Coils (windings)
Computer simulation
Conductors
Copper oxides
Current voltage characteristics
High [formula omitted] magnet
Operating temperature
Quench simulation
Rare earth compounds
Rare earth elements
Simulation
Superconductivity
Transition temperature
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Beschreibung
Zusammenfassung:•Optimization of the quench protection for our HTS-based model magnet of the rotating gantry.•Dependence of the protection scheme on temperature/current is estimated on the simulation base.•Maximum elapsed time after the magnet quench is independent from the operation temperature.•Protection resistor and detection voltage must be
ISSN:0011-2275
1879-2235
DOI:10.1016/j.cryogenics.2019.03.009