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1936篇 您的检索式:期刊名="Superconductivity"
    题名 作者 年代 出处 被引量
1Physics of Silicene Stripes显示文摘A. Kara C. Léandri M. E. Dávila P. Padova B. Ealet H. Oughaddou B. Aufray G. Lay 2009Journal of Superconductivity and Novel Magnetism2009,,:3
2AC loss and contact resistance in highly flexible rebco cable for fusion applications显示文摘High Temperature Superconductor(HTS)materials can operate at higher magnetic fields up to 20 T with high critical current and higher operating temperature,compared to low temperature superconductors(LTS).A Highly Flexible REBCO Cable(HFRC)is introduced at the Institute of Plasma Physics,Chinese Academy of Sciences(ASIPP);a cabling method that is suitable for REBCO HTS tape having anisotropic material properties in its thin REBCO layer.This type of HTS superconducting cable shows high potential for applications in nuclear fusion.The alternating currents and magnetic fields in tokamak type of fusion magnets,cause AC power losses in such cables,which can provoke instability of the conductor by induced currents and increase the temperature.As a first step in characterizing the electromagnetic(EM)performance of an HFRC cable,the AC loss and contact resistance of the HFRC prototype cable were measured at the University of Twente.The measurements were done in liquid helium(4.2 K)with AC magnetic fields,applied perpendicular to the cable's long axis.The AC loss was measured simultaneously by a calibrated gas flow calorimeter utilizing the helium boil-off method,and by the magnetization method using pick-up coils.For the applied test conditions,no coupling loss could be distinguished as a part of the overall AC loss.It is suggested that this might be explained by the shielding of the conductor interior from the applied magnetic field by the outer tape layer due to the high critical current density of the REBCO tape,leading to a high penetration field.Zichuan Guo Jinggang Qin R.Lubkemann Keyang Wang Huan Jin Guanyu Xiao Jiangang Li Chao Zhou Arend Nijhuis 2022Superconductivity2022,,2:2
3Development of superconducting microcalorimeters for the HUBS mission显示文摘Hot Universe Baryon Surveyor(HUBS)is a proposed space‐borne observatory for X‐ray astronomy.The primary scientific objectives of the mission are to fill a void in probing the ecosystem of galaxies and thus to advance our understanding of galaxy formation and evolution,which is of fundamental importance in cosmology.More specifically,HUBS aims at directly detecting soft X‐ray emission from diffuse gas of temperature exceeding 106 K,which is theoretically postulated to permeate the large structures in the cosmic web and also fill the extended halo of galaxies.However,although some indirect evidence exists,the presence of such hot gas has yet to be well established observationally,due to the lack of effective tools to probe it.In this paper,we describe the design of HUBS,focusing on its scientific payload,which employs superconducting technologies in the detector system,and particularly on progress in the development of superconducting microcalorimeters.Sifan Wang Guole Wang Naihui Chen Yanling Chen Wei Cui Jiao Ding Fajun Li Yajie Liang Qian Wang Yeru Wang 2022Superconductivity2022,,4:2
4Electromagnetic-thermal-structure multi-layer nonlinear elastoplastic modelling study on epoxy-impregnated REBCO pancake coils in high-field magnets显示文摘The elastoplastic mechanical behaviour of an epoxy-impregnated REBCO pancake winding under cryogenics and high magnetic field is investigated in the frame of finite element(FE)modelling.A two-dimensional axisymmetric electromagnetic-thermal-structure multi-physics multi-layer FE model with main layers of the coated conductor and insulation materials is developed.The radial stress and hoop stress on each constituent layer induced by thermal mismatch stress during cooling are investigated.The mechanical behaviour of each constituent material is also analysed by considering the thermal mismatch stress and electromagnetic force under 20 T background field.The results show that discrete stresses appear in all the constituent materials indicating that the multi-layer winding model containing the main constituent materials is necessary for the accurate stress analysis in an epoxy-impregnated REBCO winding.The stress of each constituent material induced by thermal mismatch during cooling process are too high to be ignored in the subsequent electromagnetic structure analysis.The mechanical-magnetic coupling analyses show that the stresses of all the constituent materials increase with the transport current.The plastic failure mainly induced by hoop stress successively occurs on copper stabilizer and Hastelloy substrate of the innermost turn,and the plastic region propagates from the inner turns to the outer turns with the increase of transport current.The failure of the superconducting layer occurs before the yield in Hastelloy due to the direct action of Lorentz force on the superconducting layers.The transverse tensile stress increases with the increasing transport current,indicating that the risk of transverse delamination failure increases with the increase of transport current.The mechanical failure modes including delamination within the conductor,plastic deformation in substrate and crack in superconducting layer should be seriously considered.Peifeng Gao Mingzhi Guan Xingzhe Wang Youhe Zhou 2022Superconductivity2022,,1:2
5Application studies of superconducting fault current limitcrs in electric power systems 显示文摘YE Lin LIN Liangzhen JUENGST K P 2002IEEE Trans on Applied Superconductivity2002,12,1:1
6In-field Hall probe mapping system for characterization of YBCO welds 显示文摘Ilieseu S Senna S Granados X 2003IEEE Transactions on Applied Superconductivity2003,13,2:1
7Design &Development of a 15 kV/20 kA HTS fault current limiter显示文摘L EUNG E BURLEY B CHITWOOD N 2000IEEE Transactions on applied superconductivity2000,10,1:1
8Development of high performance multifilamentary Nb-Ti-Ta superconductor for LHC insertion quadrupoles 显示文摘Lee P J Fischer C M Larbalestier D C 1999IEEE Trans Applied Superconductivity1999,9,2:1
9Application of resistor based superconducting fault current limiter to enhancement of power system transient stability 显示文摘Tsuda M Mitani Y Tsuji K 2001IEEE Transactions on Applied Superconductivity2001,11,1:1
10Niobium based intermetallics as a source of high-current/high magnetic field superconductors显示文摘Glowacki B A Yah X Y Fray D 2002Physics C: Superconductivity and its Applications2002,,3:1
11Crystal Growth of MgB2显示文摘Sergey Lee 2003Physica C: Superconductivity2003,385,:1
122 MJ SMES for uninterruptible power supply显示文摘Salbert H Krischel D Schillo M 2000IEEE Transactions on Applied Superconductivity2000,10,1:1
13Design and development of a pair of 10kA HTS current leads for the NHMFL 45 hybrid magnet system显示文摘Miller J R 2005IEEE Transactions on Applied Superconductivity2005,15,2:1
14Performance of a 1 MVA HTS demonstration transformer显示文摘Schwenterly S W McConnel B W Demko J A 1999IEEE Trans on Applied Superconductivity1999,9,2:1
15A nitrogen gas cooled, hybrid, high temperature superconducting fault currem limiter 显示文摘STEURER M BRECHNA H FROHLICH K 2000IEEE Transactions on Applied Superconductivity2000,10,1:1
16Electrical application of high Tc superconducting saturable magnetic core fault current limiter 显示文摘Jin J X Grantham C Dou S X 1997IEEE Trans on Applied Superconductivity1997,7,2:1
17De- velopment of a PSCAD/EMTDC model component for AC loss characteristic analysis of HTS power cable 显示文摘Kim Jin Geun Kim A - Rong Kim Daewon 2010IEEE Transactions on Applied Superconductivity2010,20,3:1
18Design and Mechanical Stress A- nalysis of a Toroidal - Type SMES Magnet 显示文摘Kwang- Min K 2010IEEE Transactions on Applied Superconductivity2010,20,3:1
19Design and Technology Preparation for the ITER HTSCL显示文摘Zhou T Lu K Ran Q 2014Applied Superconductivity IEEE Trans- actionson2014,24,3:1
20Development of HoBCO Coated Conductor by PLD Method显示文摘Hahakura S Fujino K Konishi M 2004Physica C: Superconductivity2004,,:1
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