The Quench Detection System Based on Programmable FPGA and Its Application at IMP

doi:10.1109/TASC.2021.3067052

	The Quench Detection System Based on Programmable FPGA and Its Application at IMP
	Ou, Xianjin; Yang, Wenjie; Wu, Wei; Ni, Dongsheng; Zheng, Shijun; Mei, Enming; Yang, Yanbing; Wang, Xudng; Yao, Qinggao; Han, Shaofei
刊名	IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
	2021-08-01
卷号	31 期号:5 页码:5
关键词	FPGA application digital signal processing quench quench detection superconducting magnets
ISSN号	1051-8223
DOI	10.1109/TASC.2021.3067052
通讯作者	Ou, Xianjin(ouxianjin@impcas.ac.cn)
英文摘要	The High Intensity heavy ion Accelerator Facility (HIAF) and Low Energy heavy ion Accelerator Facility (LEAF) of IMP are under construction. They will comprise many super-conducting devices and components, such as magnets and current leads, with the superconducting materials covering NbTi, Nb3Sn and HTS. On the other hand, most of the superconducting devices have a high energy density and complex structure, requiring a targeted and active protection. In previous quench protection systems implemented at IMP, the quench detection was implemented in software or as microcontroller-based equipment, where power supplies in superconducting circuit provided quench detection functionality as well. These systems have some disadvantages, such as limited functionalities, poor reliability and high susceptibility to interference. Therefore, a new type of quench detection system (QDS) based on programmable FPGA and Isolated analogue input front-ends was developed to overcome these challenges. It is important to note that in the test facilities, there is no ionizing radiation, the QDS does not require radiation tolerance, thus a commercial programmable FPGA product was chosen as the development platform. The QDS is currently being put into operation, and some good results have been obtained in the cold tests of MCBRDP2 (belongs to HL-LHC, NbTi magnet) and FECR (belongs to LEAF, Nb3Sn magnet). Based on these successful applications, the new QDS has proven its functionality. The recorded data and practical experience also provided relevant information for the detection algorithms and functional upgrades.
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDB25000000]
WOS研究方向	Engineering ; Physics
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000749844100007
资助机构	Strategic Priority Research Program of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/142090]
专题	中国科学院近代物理研究所
通讯作者	Ou, Xianjin
作者单位	Chinese Acad Sci IMP, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Ou, Xianjin,Yang, Wenjie,Wu, Wei,et al. The Quench Detection System Based on Programmable FPGA and Its Application at IMP[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2021,31(5):5.
APA	Ou, Xianjin.,Yang, Wenjie.,Wu, Wei.,Ni, Dongsheng.,Zheng, Shijun.,...&Han, Shaofei.(2021).The Quench Detection System Based on Programmable FPGA and Its Application at IMP.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,31(5),5.
MLA	Ou, Xianjin,et al."The Quench Detection System Based on Programmable FPGA and Its Application at IMP".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 31.5(2021):5.