CN111433868B - 超导磁体组件 - Google Patents

超导磁体组件 Download PDF

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Publication number
CN111433868B
CN111433868B CN201880073915.1A CN201880073915A CN111433868B CN 111433868 B CN111433868 B CN 111433868B CN 201880073915 A CN201880073915 A CN 201880073915A CN 111433868 B CN111433868 B CN 111433868B
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CN
China
Prior art keywords
coil
switching
superconducting
magnetic field
superconducting magnet
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CN201880073915.1A
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English (en)
Chinese (zh)
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CN111433868A (zh
Inventor
J·A·奥弗韦格
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Koninklijke Philips NV
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Koninklijke Philips NV
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Publication of CN111433868A publication Critical patent/CN111433868A/zh
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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/006—Supplying energising or de-energising current; Flux pumps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/006—Supplying energising or de-energising current; Flux pumps
    • H01F6/008—Electric circuit arrangements for energising superconductive electromagnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
CN201880073915.1A 2017-11-14 2018-10-29 超导磁体组件 Active CN111433868B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17201479.7A EP3483902A1 (en) 2017-11-14 2017-11-14 Superconducting magnet assembly
EP17201479.7 2017-11-14
PCT/EP2018/079527 WO2019096567A1 (en) 2017-11-14 2018-10-29 Superconducting magnet assembly

Publications (2)

Publication Number Publication Date
CN111433868A CN111433868A (zh) 2020-07-17
CN111433868B true CN111433868B (zh) 2023-02-17

Family

ID=60320761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880073915.1A Active CN111433868B (zh) 2017-11-14 2018-10-29 超导磁体组件

Country Status (6)

Country Link
US (1) US11404191B2 (https=)
EP (2) EP3483902A1 (https=)
JP (1) JP7266595B2 (https=)
CN (1) CN111433868B (https=)
BR (1) BR112020009355A2 (https=)
WO (1) WO2019096567A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4318506A3 (en) * 2018-11-22 2024-09-25 Tokamak Energy Ltd Rapid dump of partially insulated superconducting magnet
EP4068311B1 (en) * 2021-03-30 2024-02-28 Bruker Switzerland AG Method for charging and/or discharging and/or reversing the charge of a superconducting-switch-free superconductively closed circuit via direct current feeding, superconducting-switch-free superconductively closed circuit for use with said method, superconducting magnet and method for producing said superconducting circuit
US20250140461A1 (en) 2022-01-27 2025-05-01 Koninklijke Philips N.V. Persistent current switch for a superconducting electromagnet
JP2023180128A (ja) * 2022-06-08 2023-12-20 株式会社東芝 超電導マグネット装置及びその励磁方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07115016A (ja) * 1993-10-15 1995-05-02 Hitachi Ltd 超電導装置
JP2004179413A (ja) * 2002-11-27 2004-06-24 Mitsubishi Electric Corp 冷却型超電導磁石装置
JP2009130336A (ja) * 2007-11-28 2009-06-11 Mitsubishi Electric Corp 超電導素子
CN105794006A (zh) * 2013-12-20 2016-07-20 株式会社日立制作所 超导磁铁、mri以及nmr

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US3559128A (en) * 1968-07-22 1971-01-26 Varian Associates Superconducting magnet for persistent operation
US4535291A (en) * 1982-08-09 1985-08-13 Varian Associates, Inc. Method for superconducting magnet shimming
JPS61171105A (ja) * 1985-01-25 1986-08-01 Mitsubishi Electric Corp 超電導マグネツトの励磁装置
US4943792A (en) 1988-02-25 1990-07-24 General Electric Company Superconducting switch pack
JPH0793206B2 (ja) * 1990-03-02 1995-10-09 株式会社日立製作所 超電導磁界発生装置，超電導コイル及びその製造法
JP2983323B2 (ja) * 1991-03-29 1999-11-29 株式会社日立製作所 超電導磁石装置およびその運転方法
JP2951459B2 (ja) * 1991-11-20 1999-09-20 古河電気工業株式会社 超電導マグネット用電源装置
JPH05327043A (ja) * 1992-05-20 1993-12-10 Hitachi Ltd 超電導マグネット装置
JPH0697516A (ja) * 1992-09-11 1994-04-08 Hitachi Ltd 超電導エネルギー貯蔵装置
US5426366A (en) * 1992-12-11 1995-06-20 U.S. Philips Corporation Magnetic resonance apparatus comprising a superconducting magnet
JPH10247753A (ja) * 1997-03-05 1998-09-14 Toshiba Corp 超電導装置および超電導装置の制御方法
US6014069A (en) 1998-12-18 2000-01-11 Havens; Timothy John Superconducting magnet correction coil adjustment mechanism
US6960914B2 (en) * 2003-06-27 2005-11-01 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for imaging systems
US8384504B2 (en) * 2006-01-06 2013-02-26 Quantum Design International, Inc. Superconducting quick switch
JP2008226501A (ja) 2007-03-08 2008-09-25 Hitachi Ltd ＭｇＢ２超電導線材
JP5017310B2 (ja) 2009-03-31 2012-09-05 株式会社日立製作所 永久電流スイッチ及び超電導マグネット
JP5603297B2 (ja) 2011-07-04 2014-10-08 株式会社日立製作所 超電導マグネット及びその製造方法
US8922308B2 (en) 2011-10-31 2014-12-30 General Electric Company Systems and methods for alternatingly switching a persistent current switch between a first mode and a second mode
JP6209542B2 (ja) 2012-02-01 2017-10-04 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 超電導磁石用の電流リードの自動電流切り換え
KR101351586B1 (ko) * 2012-03-12 2014-01-15 삼성전자주식회사 영구 스위치 제어 시스템, 이를 채용한 초전도 자석 장치 및 영구 스위치 제어 방법
JP5889116B2 (ja) 2012-06-11 2016-03-22 株式会社日立製作所 ＭｇＢ２超電導線材およびその製造方法
US9638774B2 (en) 2013-08-05 2017-05-02 Shahin Pourrahimi Discharge controlled superconducting magnet
JP6483729B2 (ja) 2014-05-21 2019-03-13 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 超電導コイルを支持する装置及び方法並びに超電導コイル装置を有する装置
CN107123504B (zh) 2017-07-03 2019-06-28 上海联影医疗科技有限公司 磁共振磁体降场系统及降场方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07115016A (ja) * 1993-10-15 1995-05-02 Hitachi Ltd 超電導装置
JP2004179413A (ja) * 2002-11-27 2004-06-24 Mitsubishi Electric Corp 冷却型超電導磁石装置
JP2009130336A (ja) * 2007-11-28 2009-06-11 Mitsubishi Electric Corp 超電導素子
CN105794006A (zh) * 2013-12-20 2016-07-20 株式会社日立制作所 超导磁铁、mri以及nmr

Also Published As

Publication number Publication date
EP3711072A1 (en) 2020-09-23
EP3711072B1 (en) 2024-07-10
CN111433868A (zh) 2020-07-17
RU2020119335A3 (https=) 2022-03-24
BR112020009355A2 (pt) 2020-10-27
JP2021503175A (ja) 2021-02-04
WO2019096567A1 (en) 2019-05-23
JP7266595B2 (ja) 2023-04-28
US20200273611A1 (en) 2020-08-27
RU2020119335A (ru) 2021-12-15
US11404191B2 (en) 2022-08-02
EP3483902A1 (en) 2019-05-15

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