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1. 发明申请

WO2023042689A1 超伝導磁石装置およびクライオスタット审中-公开
公开(公告)号：WO2023042689A1
公开(公告)日：2023-03-23
申请号：PCT/JP2022/033123
申请日：2022-09-02
申请人：住友重機械工業株式会社
发明人：吉田　潤 , 橋本　篤
IPC分类号： H01F6/02 , H01F6/00
摘要：超伝導磁石装置（１０）は、極低温環境に配置される超伝導コイル（１２）と、極低温環境に配置され超伝導コイル（１２）に接続される保護ダイオード（２２）と、を備える。保護ダイオード（２２）は、超伝導コイル（１２）が保護ダイオード（２２）のｐｎ接合面（２２ａ）に発生させる磁場（Ｂ）の方向がｐｎ接合面（２２ａ）の法線に対して非垂直となるように配置される。

2. 发明申请

WO2022014777A1 초전도 선재의 권선용 보빈 구조 审中-公开
公开(公告)号：WO2022014777A1
公开(公告)日：2022-01-20
申请号：PCT/KR2020/012873
申请日：2020-09-23
申请人： 엘에스일렉트릭(주)
发明人： 김민지 , 유기남
IPC分类号： H01F6/06 , H01F6/02 , H01F6/04 , H01F5/02
摘要： 본 발명은 초전도 선재의 퀜치시 선재에 작용하는 수축과 팽창에 따른 기계적 물성의 저하 및 전자기력 분포에 대한 균일성의 저하를 각각 방지할 수 있는 최소한의 곡률반경을 확보 가능함과 더불어, 초전도 선재의 냉각에 필요로 하는 냉각채널의 확보를 통해 초전도 선재의 전 부위에 걸쳐 온도의 균일성을 보장할 수 있는 초전도 선재의 권선용 보빈 구조를 개시한다.

3. 发明申请

WO2021195330A1 PASSIVE QUENCH PROTECTION TECHNIQUES FOR NON-INSULATED SUPERCONDUCTING MAGNETS 审中-公开
公开(公告)号：WO2021195330A1
公开(公告)日：2021-09-30
申请号：PCT/US2021/024079
申请日：2021-03-25
申请人： MASSACHUSETTS INSTITUTE OF TECHNOLOGY , COMMONWEALTH FUSION SYSTEMS LLC
发明人： LABOMBARD, Brian , UPPALAPATI, Krishna, Kiran
IPC分类号： H01F6/02 , H01F6/06 , H01F6/04 , H01B12/06
摘要： According to some aspects, techniques are described for designing non-insulated (NI) high temperature superconductor (HTS) magnets that mitigate problems that may arise during quench initiation and propagation. Coupling the HTS material to a co-conductor along its length reduces the effective resistance of the conductive path along the HTS material when it is not superconducting, and that this leads to numerous advantages for quench mitigation.

4. 发明申请

WO2021080973A1 DISTRIBUTED-SENSOR QUENCH DETECTION METHOD FOR SUPERCONDUCTING DEVICES 审中-公开
公开(公告)号：WO2021080973A1
公开(公告)日：2021-04-29
申请号：PCT/US2020/056465
申请日：2020-10-20
申请人： MASSACHUSETTS INSTITUTE OF TECHNOLOGY
发明人： TAKAYASU, Makoto
IPC分类号： H02H7/00 , H01F6/02 , H01F6/04
摘要： The present system and method allow for the detection and diagnosis of abrupt changes of a device operating condition using a sensor array disposed in the coolant where the device is located. The purpose of the sensor array is to identify, in real time, abrupt changes quickly and detect the location of the incident. It may be used, for example, for quench detection of superconducting cables and magnets. This system and method are not only limited to use with superconducting conductors such as magnets, power transmission cables, SMES, MRI, motors and generators, but could also be used for any electric devices disposed in liquid or gas. It can also be used for a liquid level meter. Further, this system and method are not limited to low temperature devices, but may also be used in room temperature or elevated higher temperature devices disposed in gas and/or liquid.

5. 发明申请

WO2020201316A1 PARTIAL INSULATION WITH DIAGNOSTIC PICKUP COILS 审中-公开
公开(公告)号：WO2020201316A1
公开(公告)日：2020-10-08
申请号：PCT/EP2020/059184
申请日：2020-03-31
申请人： TOKAMAK ENERGY LTD
发明人： BATEMAN, Rod , SLADE, Robert , VAN NUGTEREN, Bas
IPC分类号： G01R15/18 , H05K1/16 , H01F6/02 , H01F6/06 , H05K3/42
摘要： A partially insulating layer for use in an HTS magnet coil. The partially insulating layer comprises an insulating body 401 having within it a set of linking tracks and a set of pickup tracks. Each linking track is electrically conductive and is electrically connected to first and second surfaces of the partially insulating layer, in order to provide an electrical path between said first and second surfaces. Each pickup track is electrically conductive and is inductively coupled to a respective linking track, and electrically isolated from the first and second surfaces. Each of the pickup tracks is configured for connection to a current measuring device in order to measure a current induced in the pickup track by a change in current flowing in the respective linking track.

6. 发明申请

WO2018109944A1 超電導線材および超電導機器审中-公开
公开(公告)号：WO2018109944A1
公开(公告)日：2018-06-21
申请号：PCT/JP2016/087657
申请日：2016-12-16
申请人：住友電気工業株式会社
发明人：大木　康太郎 , 山口　高史
IPC分类号： H01B12/06 , H01F6/02
CPC分类号： H01B12/06 , H01F6/02 , Y02E40/642
摘要：超電導線材は、超電導材料部と、少なくとも超電導材料部上に配置された被覆部とを備える。超電導線材は、長手方向における臨界電流値の分布において下記（１）式を満足する外れ値を示す部分を有する。（Ｉｃ－μ）／σ≦（μ－３σ）　・・・（１）　（（１）式中、Ｉｃは超電導線材の上記部分の臨界電流値を表し、μは上記分布の平均値を表し、σは上記分布の標準偏差を表す。）

7. 发明申请

WO2017094305A1 超電導コイルおよび超電導コイル装置审中-公开
标题翻译：超导线圈和超导线圈装置
公开(公告)号：WO2017094305A1
公开(公告)日：2017-06-08
申请号：PCT/JP2016/075658
申请日：2016-09-01
申请人：株式会社東芝
发明人：岩井　貞憲 , 戸坂　泰造 , 宮崎　寛史 , 田崎　賢司
IPC分类号： H01F6/06 , H01F6/02
CPC分类号： H01F6/02 , H01F6/06
摘要：超電導線材２０が巻回によってコイル径方向に積層されることで形成されるコイル径方向に沿った側面１８を有する巻線部材１２と、巻線部材１２の側面１８に設けられて超電導線材２０をコイル径方向に電気的に接続する迂回路１９と、を備える。
摘要翻译：具有沿着线圈径向方向的侧面18的卷绕部件12以及卷绕部件12的侧面18通过沿着线圈径向方向层叠超导线材20而形成以及旁路通道19，其设置在旁路通道19中并沿线圈径向电连接超导线20。

8. 发明申请

WO2016037811A1 SUPERCONDUCTING MAGNET ASSEMBLY WITH AN ACCESS PIPE, AND METHODS FOR FILLING THE ASSEMBLY WITH CRYOGEN 审中-公开
标题翻译：超级磁铁组件与接入管，以及用于将组装件装入冷凝器的方法
公开(公告)号：WO2016037811A1
公开(公告)日：2016-03-17
申请号：PCT/EP2015/068964
申请日：2015-08-18
申请人： SIEMENS PLC
发明人： RETZ, Patrick William , TIGWELL, Neil Charles
IPC分类号： H01F6/02 , H01F6/04 , F17C3/00 , F25D19/00
CPC分类号： H01F6/04 , H01F6/02
摘要： A superconducting magnet coil assembly comprising a superconducting magnet structure (10), supported within a cryostat comprising a cryogen vessel (12) isolated from ambient temperature by an outer vacuum container (OVC) (14) and an access vent pipe (16) providing an access path into the cryogen vessel from the exterior.
摘要翻译：一种超导磁体线圈组件，包括超导磁体结构（10），其被支撑在低温恒温器内，所述低温恒温器包括通过外部真空容器（OVC）（14）与环境温度隔离的冷冻剂容器（12）和进入通气管（16）从外部进入冷冻剂容器的通道。

9. 发明申请

WO2014207130A1 AC-CURRENT INDUCED QUENCH PROTECTION SYSTEM 审中-公开
标题翻译： AC电流感应猝灭保护系统
公开(公告)号：WO2014207130A1
公开(公告)日：2014-12-31
申请号：PCT/EP2014/063575
申请日：2014-06-26
申请人： CERN - EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH
发明人： KIRBY, Glyn Alistair , DATSKOV, Vladimir , RAVAIOLI, Emmanuele
IPC分类号： H01F6/02
CPC分类号： H02H7/001 , H01F6/02 , Y02E40/68
摘要： An apparatus (100) for quenching at least part (110) of a superconductor in a superconducting state in reply to a quench signal to initiate a transition from the superconducting state into a normal-conducting state comprises: means (120) for providing an alternating (AC) current of a predetermined strength and/or predetermined frequency to the at least part (110) of the superconductor, wherein the means (120) for providing the AC current comprises a control terminal (130) configured to receive the quench signal. The means (120) for providing the AC current is configured to be activated in response of receiving the quench signal at the control terminal (130) so that the AC current flows through the at least part (110) of the superconductor, wherein the predetermined strength and/or the predetermined frequency is selected such that the transition from the superconducting state into a normal- conducting state is triggered.
摘要翻译：一种用于在超导状态下淬火超导状态的至少一部分（110）的设备（100），以响应于淬火信号以引发从超导状态转变为正常导通状态的装置（100）包括：用于提供交替（110），其中用于提供所述AC电流的装置（120）包括被配置为接收所述骤冷信号的控制端子（130），所述控制端子（130）具有预定强度和/或预定频率的至少一部分（AC）电流。用于提供AC电流的装置（120）被配置为响应于在控制端（130）处接收到骤冷信号而被激活，使得AC电流流过超导体的至少部分（110），其中预定选择强度和/或预定频率使得从超导状态转变为正常导通状态被触发。

10. 发明申请

WO2014058790A1 PULSED ACTIVATION OF TRAPPED FIELD MAGNETS 审中-公开
标题翻译：捕获场磁场的脉冲激活
公开(公告)号：WO2014058790A1
公开(公告)日：2014-04-17
申请号：PCT/US2013/063710
申请日：2013-10-07
申请人： NATIONAL OILWELL VARCO, L.P.
发明人： PARKS, Drew Paul , WEINSTEIN, Roy
IPC分类号： H01F6/02 , H01L39/24
CPC分类号： H01F6/008 , H01F6/00 , H01F41/00 , H01L39/126 , H01L39/2419
摘要： A system for activating trapped field magnets in a superconducting material is disclosed. The system includes a superconducting material element and an electromagnet source disposed proximate the superconducting material element. The electromagnet source is configured to produce a magnetic field pulse sufficient to activate the superconducting material element. Furthermore, substantially all of a magnetic field generated by the magnetic field pulse is contained within an area that has smaller physical lateral dimensions than the superconducting material element.
摘要翻译：公开了一种用于激活超导材料中的俘获场磁体的系统。该系统包括超导材料元件和靠近超导材料元件设置的电磁体源。电磁体源被配置为产生足以激活超导材料元件的磁场脉冲。此外，由磁场脉冲产生的磁场基本上全部都包含在比超导材料元件更小的物理横向尺寸的区域内。

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