GB2476716B - A cryogenically cooled current lead assembly for a superconducting magnet and its method of use - Google Patents

A cryogenically cooled current lead assembly for a superconducting magnet and its method of use

Info

Publication number
GB2476716B
GB2476716B GB1021634.9A GB201021634A GB2476716B GB 2476716 B GB2476716 B GB 2476716B GB 201021634 A GB201021634 A GB 201021634A GB 2476716 B GB2476716 B GB 2476716B
Authority
GB
United Kingdom
Prior art keywords
current lead
cooling system
lead
superconducting magnet
cooling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB1021634.9A
Other languages
English (en)
Other versions
GB2476716A (en
GB201021634D0 (en
Inventor
Yan Zhao
Xianrui Huang
Anbo Wu
Evangelos Trifon Laskaris
Paul St Mark Shadforth Thompson
Chao Yang
Jun Pan
Susumu Mine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB201021634D0 publication Critical patent/GB201021634D0/en
Publication of GB2476716A publication Critical patent/GB2476716A/en
Application granted granted Critical
Publication of GB2476716B publication Critical patent/GB2476716B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
    • H01B12/16—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/04—Cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • H01F6/065—Feed-through bushings, terminals and joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
GB1021634.9A 2010-01-05 2010-12-21 A cryogenically cooled current lead assembly for a superconducting magnet and its method of use Expired - Fee Related GB2476716B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010002116.0A CN102117691B (zh) 2010-01-05 2010-01-05 超导磁体的电流引线系统

Publications (3)

Publication Number Publication Date
GB201021634D0 GB201021634D0 (en) 2011-02-02
GB2476716A GB2476716A (en) 2011-07-06
GB2476716B true GB2476716B (en) 2013-09-25

Family

ID=43598721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1021634.9A Expired - Fee Related GB2476716B (en) 2010-01-05 2010-12-21 A cryogenically cooled current lead assembly for a superconducting magnet and its method of use

Country Status (3)

Country Link
JP (1) JP2011222959A (zh)
CN (1) CN102117691B (zh)
GB (1) GB2476716B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104218775B (zh) * 2014-08-31 2016-11-16 中国科学院电工研究所 一种用于超导电机的电流引线
US10804017B2 (en) * 2017-05-12 2020-10-13 GE Precision Healthcare LLC Flexibile superconducting lead assembly
DE102017217930A1 (de) 2017-10-09 2019-04-11 Bruker Biospin Ag Magnetanordnung mit Kryostat und Magnetspulensystem, mit Kältespeichern an den Stromzuführungen
CN110111968B (zh) * 2018-02-01 2022-02-11 西门子(深圳)磁共振有限公司 超导磁体的电流引线构造及其制造方法以及磁共振设备
CN110070978A (zh) * 2019-05-21 2019-07-30 保定天威保变电气股份有限公司 大型电力变压器大电流引线强油冷却装置及冷却方法
CN112151230B (zh) * 2019-06-28 2023-05-26 西门子(深圳)磁共振有限公司 超导磁体的导电组件及超导磁体
CN114038645B (zh) * 2022-01-11 2022-04-12 宁波健信核磁技术有限公司 一种气冷电流引线及超导磁体系统

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315798A (en) * 1976-07-28 1978-02-14 Mitsubishi Electric Corp Superconduction device
US4394634A (en) * 1981-10-26 1983-07-19 Vansant James H Vapor cooled current lead for cryogenic electrical equipment
EP0464498A2 (en) * 1990-06-22 1992-01-08 Kabushiki Kaisha Toshiba Current lead
JPH0494503A (ja) * 1990-08-10 1992-03-26 Toshiba Corp 超電導コイル用電流リード
JPH08321416A (ja) * 1994-04-27 1996-12-03 Fuji Electric Co Ltd 超電導装置用電流リード
US5623240A (en) * 1992-10-20 1997-04-22 Sumitomo Heavy Industries, Ltd. Compact superconducting magnet system free from liquid helium
US5735127A (en) * 1995-06-28 1998-04-07 Wisconsin Alumni Research Foundation Cryogenic cooling apparatus with voltage isolation
US20060283620A1 (en) * 2005-06-16 2006-12-21 American Superconductor Corporation Method and apparatus for cooling a superconducting cable
GB2435318A (en) * 2006-02-17 2007-08-22 Siemens Magnet Technology Ltd Current leads for cryogenically cooled equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220303A (ja) * 1985-07-19 1987-01-28 Hitachi Ltd 強制冷却超電導コイル装置
JPH05267727A (ja) * 1992-03-17 1993-10-15 Fuji Electric Co Ltd 超電導装置用電流リードと電源との接続リード
SE500485C2 (sv) * 1992-11-30 1994-07-04 Asea Brown Boveri Kylanordning för kylning av strömledare hos genomföringar hos en kryotank
JP5253880B2 (ja) * 2008-05-22 2013-07-31 株式会社東芝 超電導装置およびその運転方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315798A (en) * 1976-07-28 1978-02-14 Mitsubishi Electric Corp Superconduction device
US4394634A (en) * 1981-10-26 1983-07-19 Vansant James H Vapor cooled current lead for cryogenic electrical equipment
EP0464498A2 (en) * 1990-06-22 1992-01-08 Kabushiki Kaisha Toshiba Current lead
JPH0494503A (ja) * 1990-08-10 1992-03-26 Toshiba Corp 超電導コイル用電流リード
US5623240A (en) * 1992-10-20 1997-04-22 Sumitomo Heavy Industries, Ltd. Compact superconducting magnet system free from liquid helium
JPH08321416A (ja) * 1994-04-27 1996-12-03 Fuji Electric Co Ltd 超電導装置用電流リード
US5735127A (en) * 1995-06-28 1998-04-07 Wisconsin Alumni Research Foundation Cryogenic cooling apparatus with voltage isolation
US20060283620A1 (en) * 2005-06-16 2006-12-21 American Superconductor Corporation Method and apparatus for cooling a superconducting cable
GB2435318A (en) * 2006-02-17 2007-08-22 Siemens Magnet Technology Ltd Current leads for cryogenically cooled equipment

Also Published As

Publication number Publication date
CN102117691A (zh) 2011-07-06
GB2476716A (en) 2011-07-06
GB201021634D0 (en) 2011-02-02
JP2011222959A (ja) 2011-11-04
CN102117691B (zh) 2012-11-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20151221