Preliminary Design of Pulse Inductor Applied for 100-kA Quench Protection System

doi:10.1109/TPS.2020.2971774

HFCAS OpenIR

	Preliminary Design of Pulse Inductor Applied for 100-kA Quench Protection System
	Tong, Wei1 ; Li, Chuan 2; Song, Zhiquan3 ; Fu, Peng3 ; Qian, Chengjin 2; Li, Hua3
	2020-06-01
发表期刊	IEEE TRANSACTIONS ON PLASMA SCIENCE
ISSN	0093-3813
通讯作者	Li, Chuan(lichuan@hust.edu.cn)
摘要	The quench protection system in a large-scale superconductor test facility (LSTF) aims to protect the superconducting magnets from being damaged by long time and severe conducting current. A super-high pulse current from oscillation between a pulse inductor and a storage capacitor flows reversely into the main circuit to force the current in the main circuit cross zero, which ensures the reliable turn-off of the mechanical switch to protect the superconducting magnets. Furthermore, the pulse inductor also plays an essential role in adjusting the pulsewidth and the limiting pulse peak value. For the inductor, the pulse current is up to 130 kA and the rated inductance is 30 mu H. To release the electromagnetic (EM) force largely and reinforce the structure and insulation properties, a circular multi-winding structure with epoxy resin-casting technique is presented. Based on the 2-D/3-D model built in finite element analysis software, the structure resist, deformation, heat, and EM environment of the design are simulated. The terminals are also optimized to minimize the damage from the EM force and extend the operation life of the inductor. In addition, a fatigue analysis is carried out to estimate the working life of the inductor and verify the reliability of the structure under the 130-kA pulse current working condition.
关键词	Inductors Superconducting magnets Magnetomechanical effects Inductance Stress Reliability Strain Finite-element method (FEM) pulse inductor quench protection
DOI	10.1109/TPS.2020.2971774
关键词[WOS]	RESEARCH-AND-DEVELOPMENT ; DUMMY LOAD PROTOTYPE ; COIL ; FAILURE
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2017YFE0300504] ; National Key Research and Development Program of China[2017YFE0300500]
项目资助者	National Key Research and Development Program of China
WOS研究方向	Physics
WOS类目	Physics, Fluids & Plasmas
WOS记录号	WOS:000542945800066
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/71296
专题	中国科学院合肥物质科学研究院
通讯作者	Li, Chuan
作者单位	1.Chinese Acad Sci, Inst Plasma Phys, Power Supply & Control Div, Hefei 230031, Peoples R China 2.Huazhong Univ Sci & Technol, State Key Lab Adv Electromagnet Engn & Technol, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
第一作者单位	中科院等离子体物理研究所
推荐引用方式 GB/T 7714	Tong, Wei,Li, Chuan,Song, Zhiquan,et al. Preliminary Design of Pulse Inductor Applied for 100-kA Quench Protection System[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,2020,48.
APA	Tong, Wei,Li, Chuan,Song, Zhiquan,Fu, Peng,Qian, Chengjin,&Li, Hua.(2020).Preliminary Design of Pulse Inductor Applied for 100-kA Quench Protection System.IEEE TRANSACTIONS ON PLASMA SCIENCE,48.
MLA	Tong, Wei,et al."Preliminary Design of Pulse Inductor Applied for 100-kA Quench Protection System".IEEE TRANSACTIONS ON PLASMA SCIENCE 48(2020).