中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A linear induction motor with a coated conductor superconducting secondary

文献类型:期刊论文

作者Chen, Xin1,2; Zheng, Shijun1,3; Li, Jing1; Ma, Guang Tong1; Yen, Fei1,4
刊名PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
出版日期2018-07-15
卷号550页码:82-84
关键词AC machines Flux vortices High temperature superconductors Maglev propulsion Superconducting coils
ISSN号0921-4534
DOI10.1016/j.physc.2018.04.002
英文摘要A linear induction motor system composed of a high-T. superconducting secondary with close-ended coils made of REBCO coated conductor wire was designed and tested experimentally. The measured thrust, normal force and power loss are presented and explained by combining the flux dynamics inside superconductors with existing linear drive theory. It is found that an inherent capacitive component associated to the flux motion of vortices in the Type-II superconductor reduces the impedance of the coils; from such, the associated Lorentz forces are drastically increased. The resulting breakout thrust of the designed linear motor system was found to be extremely high (up to 4.7 kN/m(2)) while the associated normal forces only a fraction of the thrust. Compared to its conventional counterparts, high-T. superconducting secondaries appear to be more feasible for use in maglev propulsion and electromagnetic launchers.
资助项目Fundamental Research Funds for the Central Universities[SWJTU09CX056]
WOS研究方向Physics
语种英语
WOS记录号WOS:000433593300015
出版者ELSEVIER SCIENCE BV
源URL[http://119.78.100.186/handle/113462/56787]  
专题中国科学院近代物理研究所
作者单位1.Southwest Jiaotong Univ, State Key Lab Tract Power, Appl Superconduct Lab, Chengdu 610031, Sichuan, Peoples R China
2.Southwestern Inst Phys, Chengdu 610041, Sichuan, Peoples R China
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
4.Harbin Inst Technol Shenzhen, Sch Sci, Shenzhen 518055, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Chen, Xin,Zheng, Shijun,Li, Jing,et al. A linear induction motor with a coated conductor superconducting secondary[J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,2018,550:82-84.
APA Chen, Xin,Zheng, Shijun,Li, Jing,Ma, Guang Tong,&Yen, Fei.(2018).A linear induction motor with a coated conductor superconducting secondary.PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,550,82-84.
MLA Chen, Xin,et al."A linear induction motor with a coated conductor superconducting secondary".PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 550(2018):82-84.

入库方式: OAI收割

来源:近代物理研究所

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