22-27 September 2019
Hyatt Regency Hotel Vancouver
Canada/Pacific timezone

Contribution List

978 / 978
Dr Chuan Li (Huazhong University of Science and Technology, Wuhan, 430074, China), Mr Chengjin Qian ( Huazhong University of Science and Technology, Wuhan, 430074, China), Dr Jiawei Li (Huazhong University of Science and Technology, Wuhan, 430074, China), Dr Pengyu Wang (Huazhong University of Science and Technology, Wuhan, 430074, China)
23/09/2019, 14:30

With the rise of power level of high power device like magnetic power supply systems of fusion device, the section size of smoothing and current-limiting reactor becomes larger and larger. To keep the linearity of inductance, the structure of air-core with vacuum pressure impregnation (VPI) casting is widely used. In this paper, a numerical method based on equivalent model is adopted to study...

Dr Wei Tong (Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, 230031, China; Science island Branch, University of Science and Technology of China, Hefei, 230026, China.), Prof. Zhiquan Song (Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, 230031, China), Dr Chuan Li (International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics, Huazhong University of Science and Technology, Wuhan, 430074, China)
23/09/2019, 14:30

Quench protection system aims to protect superconducting magnets in Large Superconducting Fusion Device (LSFD) from long time and severe conducting current. A 100kA super-high pulse current with very short pulse width produced by LC commutation circuit, flows reversely into the Vacuum Circuit Breaker (VCB) to force the magnets current cross zero, which ensures the reliable turn-off of VCB to...

Ms Yuke Deng (1.Applied Superconductivity Laboratory, State Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu, Sichuan 610031, China.2School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, China. 2.School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, China.2School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, China.)
24/09/2019, 14:00

Abstract—As a marvelous promotion of applications with HTS magnet in a variety of fields appears, it is of particular importance to compensate persistent current decay in HTS magnets. Therefore, a large quantity of means of contactless power supply (CPT) have emerged in endlessly. In general, CPT mainly consists of 5 parts, which include power, inverter circuit, electromagnetic inductive...