Magnetic Stability of JSP Coil after Thermal Quenching
- Resource Type
- Conference
- Authors
- Pan, Yunhao; Wu, Wei; Hong, Zhiyong; Jin, Zhijian; Zhen, Shuiliang; Chen, Minhui
- Source
- 2018 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD) Applied Superconductivity and Electromagnetic Devices (ASEMD), 2018 IEEE International Conference on. :1-2 Apr, 2018
- Subject
- Fields, Waves and Electromagnetics
Power, Energy and Industry Applications
JSP coil
joint
field/current stability
quenching
- Language
Jointless stacked pancake (JSP) coils made by stacking double-slit YBCO tapes are the true sense of closed superconducting coils without any joints. This unique structure makes it a perfect alternative choice for the superconducting magnet in MRI/NRI. This paper focuses on magnetic field/current stability of JSP coil after partly thermal quenching. The experimental results show that the JSP coil has a certain field/current stability after partial quenching. In addition, the underlying physics of its field stability and the relationship between quenching power and stability time are concluded.