Wayne & Ken, LLC
Quench protection device of superconducting magnet system and working method thereof
Disclosed a quench protection device of a superconducting magnet system, including a superconducting coil set; the superconducting coil set comprises two superconducting coils (5) which are symmetrical arranged, and each of the two superconducting coils (5) is connected in parallel with a protection diode (4); the superconducting coils and the protection diode are connected with the power supply via a conductive wire; the superconducting coils set are connected in parallel with a quench protection unit (6), a change-over switch (3) is arranged on a circuit of the two superconducting coils, the protection diode, and the power supply, and the change-over switch (3) is connected with an external resistor via a conductive wire (2). The change-over switch of the quench protection device connects the superconducting coil and an external resistance, which realizes the quench protection of the superconducting coil.
HEFEI CAS ION MEDICAL AND TECHNICAL DEVICES CO., LTD
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Yonghua Rui Hansheng Chunlong Zhengwen Qingxi Yanfang Gen Junjun Yuntao Xufeng Kaizhong
Chen Hu Feng Zou Xu Yang Bi Chen Li Song Liu Ding