CN1835318A - 超导磁体的失超保护电路 - Google Patents
超导磁体的失超保护电路 Download PDFInfo
- Publication number
- CN1835318A CN1835318A CNA2006100047893A CN200610004789A CN1835318A CN 1835318 A CN1835318 A CN 1835318A CN A2006100047893 A CNA2006100047893 A CN A2006100047893A CN 200610004789 A CN200610004789 A CN 200610004789A CN 1835318 A CN1835318 A CN 1835318A
- Authority
- CN
- China
- Prior art keywords
- quench
- heating element
- superconducting magnet
- coil
- electric current
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H01F6/02—Quenching; Protection arrangements during quenching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/001—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for superconducting apparatus, e.g. coils, lines, machines
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0502321.3 | 2005-02-04 | ||
GB0502321A GB2422958B (en) | 2005-02-04 | 2005-02-04 | Quench protection circuit for a superconducting magnet |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1835318A true CN1835318A (zh) | 2006-09-20 |
CN100557912C CN100557912C (zh) | 2009-11-04 |
Family
ID=34355786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100047893A Expired - Fee Related CN100557912C (zh) | 2005-02-04 | 2006-01-28 | 核磁共振成像系统、超导磁体及其失超保护电路和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7492556B2 (zh) |
CN (1) | CN100557912C (zh) |
GB (1) | GB2422958B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010066087A1 (zh) * | 2008-12-11 | 2010-06-17 | 中国科学院电工研究所 | 一种用于产生高磁场高均匀度的超导磁体系统 |
CN101895104A (zh) * | 2009-05-08 | 2010-11-24 | 英国西门子公司 | 用于超导磁体的失超传播电路 |
CN102034586A (zh) * | 2009-09-23 | 2011-04-27 | 通用电气公司 | 超导磁体的无源失超保护电路 |
CN101521078B (zh) * | 2008-11-25 | 2011-06-29 | 天水电气传动研究所有限责任公司 | 带有失超保护电路的超导磁铁 |
CN102314988A (zh) * | 2010-06-30 | 2012-01-11 | 通用电气公司 | 磁体组件及其温控方法 |
CN102412047A (zh) * | 2010-09-21 | 2012-04-11 | 通用电气公司 | 超导磁体及超导磁体系统 |
CN103091654A (zh) * | 2011-10-31 | 2013-05-08 | 通用电气公司 | 用于磁体失超保护的单个开关排泄电阻器梯形网络 |
CN104065037A (zh) * | 2014-07-02 | 2014-09-24 | 东南大学 | 一种适用于超导磁体的复合型失超保护电路 |
CN106558869A (zh) * | 2016-12-20 | 2017-04-05 | 上海联影医疗科技有限公司 | 一种用于超导磁体系统的失超保护电路及失超保护方法 |
CN112509780A (zh) * | 2021-02-05 | 2021-03-16 | 华中科技大学 | 一种超导磁体系统及其失超保护电路 |
CN112908608A (zh) * | 2021-01-27 | 2021-06-04 | 华中科技大学 | 一种基于分布式加热器网络的超导磁体系统失超保护电路 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2259664B1 (en) | 2004-07-21 | 2017-10-18 | Mevion Medical Systems, Inc. | A programmable radio frequency waveform generator for a synchrocyclotron |
EP2389981A3 (en) | 2005-11-18 | 2012-03-07 | Still River Systems, Inc. | Charged particle radiation therapy |
US8384504B2 (en) * | 2006-01-06 | 2013-02-26 | Quantum Design International, Inc. | Superconducting quick switch |
US7701677B2 (en) * | 2006-09-07 | 2010-04-20 | Massachusetts Institute Of Technology | Inductive quench for magnet protection |
US8134434B2 (en) * | 2007-01-05 | 2012-03-13 | Quantum Design, Inc. | Superconducting quick switch |
US8581523B2 (en) | 2007-11-30 | 2013-11-12 | Mevion Medical Systems, Inc. | Interrupted particle source |
US8933650B2 (en) * | 2007-11-30 | 2015-01-13 | Mevion Medical Systems, Inc. | Matching a resonant frequency of a resonant cavity to a frequency of an input voltage |
US10254739B2 (en) | 2012-09-28 | 2019-04-09 | Mevion Medical Systems, Inc. | Coil positioning system |
US9681531B2 (en) | 2012-09-28 | 2017-06-13 | Mevion Medical Systems, Inc. | Control system for a particle accelerator |
TW201438787A (zh) | 2012-09-28 | 2014-10-16 | Mevion Medical Systems Inc | 控制粒子治療 |
US9622335B2 (en) | 2012-09-28 | 2017-04-11 | Mevion Medical Systems, Inc. | Magnetic field regenerator |
TW201422279A (zh) | 2012-09-28 | 2014-06-16 | Mevion Medical Systems Inc | 聚焦粒子束 |
CN104813749B (zh) | 2012-09-28 | 2019-07-02 | 梅维昂医疗系统股份有限公司 | 控制粒子束的强度 |
TW201433331A (zh) | 2012-09-28 | 2014-09-01 | Mevion Medical Systems Inc | 線圈位置調整 |
CN104812444B (zh) | 2012-09-28 | 2017-11-21 | 梅维昂医疗系统股份有限公司 | 粒子束的能量调节 |
JP6254600B2 (ja) | 2012-09-28 | 2017-12-27 | メビオン・メディカル・システムズ・インコーポレーテッド | 粒子加速器 |
CN103022972B (zh) * | 2012-12-26 | 2014-12-03 | 中国科学院电工研究所 | 一种用于超导磁体失超保护的装置 |
US9240681B2 (en) | 2012-12-27 | 2016-01-19 | General Electric Company | Superconducting coil system and methods of assembling the same |
GB2514372B (en) * | 2013-05-21 | 2016-04-20 | Oxford Instr Nanotechnology Tools Ltd | Quench Protection System for a Superconducting Magnet |
US8791656B1 (en) | 2013-05-31 | 2014-07-29 | Mevion Medical Systems, Inc. | Active return system |
US9730308B2 (en) | 2013-06-12 | 2017-08-08 | Mevion Medical Systems, Inc. | Particle accelerator that produces charged particles having variable energies |
CN110237447B (zh) | 2013-09-27 | 2021-11-02 | 梅维昂医疗系统股份有限公司 | 粒子治疗系统 |
US10675487B2 (en) | 2013-12-20 | 2020-06-09 | Mevion Medical Systems, Inc. | Energy degrader enabling high-speed energy switching |
US9962560B2 (en) | 2013-12-20 | 2018-05-08 | Mevion Medical Systems, Inc. | Collimator and energy degrader |
US9661736B2 (en) | 2014-02-20 | 2017-05-23 | Mevion Medical Systems, Inc. | Scanning system for a particle therapy system |
US9950194B2 (en) | 2014-09-09 | 2018-04-24 | Mevion Medical Systems, Inc. | Patient positioning system |
US10786689B2 (en) | 2015-11-10 | 2020-09-29 | Mevion Medical Systems, Inc. | Adaptive aperture |
US10925147B2 (en) | 2016-07-08 | 2021-02-16 | Mevion Medical Systems, Inc. | Treatment planning |
US11103730B2 (en) | 2017-02-23 | 2021-08-31 | Mevion Medical Systems, Inc. | Automated treatment in particle therapy |
EP3645111A1 (en) | 2017-06-30 | 2020-05-06 | Mevion Medical Systems, Inc. | Configurable collimator controlled using linear motors |
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 |
WO2020185544A1 (en) | 2019-03-08 | 2020-09-17 | Mevion Medical Systems, Inc. | Delivery of radiation by column and generating a treatment plan therefor |
US11521771B2 (en) | 2019-04-03 | 2022-12-06 | General Electric Company | System for quench protection of superconducting machines, such as a superconducting wind turbine generator |
US10978943B2 (en) * | 2019-04-03 | 2021-04-13 | General Electric Company | System and method for auto-ramping and energy dump for a superconducting wind turbine generator |
GB201913695D0 (en) * | 2019-09-23 | 2019-11-06 | Oxford Instruments Nanotechnology Tools Ltd | Quench protection arrangement |
GB2600110A (en) * | 2020-10-20 | 2022-04-27 | Tokamak Energy Ltd | High temperature superconductor field coil |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT298708B (de) | 1964-11-25 | 1972-04-15 | Benteler Geb Paderwerk | Regelbarer bodenverschlusz fuer stahl-gieszpfannen |
GB1122368A (en) * | 1966-09-05 | 1968-08-07 | Int Research & Dev Co Ltd | Improvements in and relating to protective devices for superconducting elements |
US3982153A (en) * | 1975-11-12 | 1976-09-21 | Gte Sylvania Incorporated | Rapid warm-up heater circuit |
US4348710A (en) * | 1981-06-22 | 1982-09-07 | General Dynamics Corporation | Method and structure for compensating for variations in vapor cooled lead resistance of superconducting magnets |
DE3204875C2 (de) * | 1982-02-12 | 1985-02-07 | Elpag Ag Chur, Chur | Rohrheizkörper mit einer Überlastungssicherung |
DE3866409D1 (de) * | 1987-03-30 | 1992-01-09 | Siemens Ag | Quenchausbreitungseinrichtung fuer einen supraleitenden magneten. |
US4996472A (en) * | 1989-08-31 | 1991-02-26 | Westinghouse Electric Corp. | Passive superconducting quench detection sensor |
US5278380A (en) * | 1990-12-03 | 1994-01-11 | Westinghouse Electric Corp. | Superconducting magnet system with inductive quench heaters |
US5627709A (en) * | 1995-08-11 | 1997-05-06 | General Electric Company | Electrical circuit for protecting a superconducting magnet during a quench |
DE19542162C2 (de) * | 1995-11-11 | 2000-11-23 | Abb Research Ltd | Überstrombegrenzer |
CA2277670A1 (en) * | 1998-07-16 | 2000-01-16 | Jun Nishidai | Current-limiting device |
WO2002058204A2 (en) * | 2001-01-17 | 2002-07-25 | Igc-Superpower, Llc | Matrix-type superconducting fault current limiter |
US6646836B2 (en) * | 2001-03-01 | 2003-11-11 | Kabushiki Kaisha Kobe Seiko Sho | Superconducting magnet apparatus in persistent mode |
US6717781B2 (en) * | 2001-09-25 | 2004-04-06 | Ge Medical Systems Global Technology Company, Llc | Balanced quench protection circuit |
JP4211510B2 (ja) * | 2002-08-13 | 2009-01-21 | 株式会社村田製作所 | 積層型ptcサーミスタの製造方法 |
US6958893B2 (en) * | 2003-06-30 | 2005-10-25 | Superpower Inc. | Superconducting matrix fault current limiter with current-driven trigger mechanism |
US7116535B2 (en) * | 2004-04-16 | 2006-10-03 | General Electric Company | Methods and apparatus for protecting an MR imaging system |
JP4319602B2 (ja) * | 2004-08-31 | 2009-08-26 | 株式会社日立製作所 | クエンチ保護回路を備える超電導マグネット装置 |
-
2005
- 2005-02-04 GB GB0502321A patent/GB2422958B/en not_active Expired - Fee Related
- 2005-11-18 US US11/281,678 patent/US7492556B2/en not_active Expired - Fee Related
-
2006
- 2006-01-28 CN CNB2006100047893A patent/CN100557912C/zh not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101521078B (zh) * | 2008-11-25 | 2011-06-29 | 天水电气传动研究所有限责任公司 | 带有失超保护电路的超导磁铁 |
US8204563B2 (en) | 2008-12-11 | 2012-06-19 | Institute Of Electrical Engineering, Chinese Academy Of Sciences | Superconducting magnet system for generating high homogeneity and high magnetic field |
WO2010066087A1 (zh) * | 2008-12-11 | 2010-06-17 | 中国科学院电工研究所 | 一种用于产生高磁场高均匀度的超导磁体系统 |
CN101895104A (zh) * | 2009-05-08 | 2010-11-24 | 英国西门子公司 | 用于超导磁体的失超传播电路 |
US8441764B2 (en) | 2009-05-08 | 2013-05-14 | Siemens Plc | Quench propagation circuit for superconducting magnets |
CN102034586A (zh) * | 2009-09-23 | 2011-04-27 | 通用电气公司 | 超导磁体的无源失超保护电路 |
CN102034586B (zh) * | 2009-09-23 | 2015-02-18 | 通用电气公司 | 超导磁体的无源失超保护电路 |
CN102314988B (zh) * | 2010-06-30 | 2014-05-07 | 通用电气公司 | 磁体组件及其温控方法 |
CN102314988A (zh) * | 2010-06-30 | 2012-01-11 | 通用电气公司 | 磁体组件及其温控方法 |
CN102412047B (zh) * | 2010-09-21 | 2014-07-30 | 通用电气公司 | 超导磁体及超导磁体系统 |
CN102412047A (zh) * | 2010-09-21 | 2012-04-11 | 通用电气公司 | 超导磁体及超导磁体系统 |
CN103091654A (zh) * | 2011-10-31 | 2013-05-08 | 通用电气公司 | 用于磁体失超保护的单个开关排泄电阻器梯形网络 |
CN104065037A (zh) * | 2014-07-02 | 2014-09-24 | 东南大学 | 一种适用于超导磁体的复合型失超保护电路 |
CN104065037B (zh) * | 2014-07-02 | 2017-01-25 | 东南大学 | 一种适用于超导磁体的复合型失超保护电路 |
CN106558869A (zh) * | 2016-12-20 | 2017-04-05 | 上海联影医疗科技有限公司 | 一种用于超导磁体系统的失超保护电路及失超保护方法 |
CN106558869B (zh) * | 2016-12-20 | 2019-04-23 | 上海联影医疗科技有限公司 | 一种用于超导磁体系统的失超保护电路及失超保护方法 |
CN112908608A (zh) * | 2021-01-27 | 2021-06-04 | 华中科技大学 | 一种基于分布式加热器网络的超导磁体系统失超保护电路 |
CN112908608B (zh) * | 2021-01-27 | 2021-11-19 | 华中科技大学 | 一种基于分布式加热器网络的超导磁体系统失超保护电路 |
CN112509780A (zh) * | 2021-02-05 | 2021-03-16 | 华中科技大学 | 一种超导磁体系统及其失超保护电路 |
CN112509780B (zh) * | 2021-02-05 | 2021-07-02 | 华中科技大学 | 一种超导磁体系统及其失超保护电路 |
Also Published As
Publication number | Publication date |
---|---|
GB2422958B (en) | 2008-07-09 |
US7492556B2 (en) | 2009-02-17 |
US20060176132A1 (en) | 2006-08-10 |
CN100557912C (zh) | 2009-11-04 |
GB0502321D0 (en) | 2005-03-16 |
GB2422958A (en) | 2006-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100557912C (zh) | 核磁共振成像系统、超导磁体及其失超保护电路和方法 | |
CN1828789B (zh) | 超导磁体系统 | |
CN102214911B (zh) | 一种超导磁体失超保护装置 | |
Pei et al. | Design and experimental tests of a superconducting hybrid DC circuit breaker | |
KR20090091111A (ko) | 자석 보호를 위한 유도성 켄치 | |
Xie et al. | Second generation high-temperature superconducting wires for fault current limiter applications | |
CN101681711B (zh) | 用于在准持久超导磁体中进行失超保护和稳定衰减的设备 | |
KR100717351B1 (ko) | 동시퀀치를 위한 초전도 바이패스 리액터를 갖는 한류기 | |
US6809910B1 (en) | Method and apparatus to trigger superconductors in current limiting devices | |
US6958893B2 (en) | Superconducting matrix fault current limiter with current-driven trigger mechanism | |
Baldan et al. | Test of a modular fault current limiter for 220 V line using YBCO coated conductor tapes with shunt protection | |
US5805036A (en) | Magnetically activated switch using a high temperature superconductor component | |
WO2006137922A2 (en) | Fault current limiting system | |
CN1221243A (zh) | 过流限制装置 | |
US8848323B2 (en) | Superconducting fault current limiter | |
GB2540623A (en) | Superconducting winding arrangements | |
Kozak et al. | Design Considerations on a Resistive Superconducting Fault Current Limiter | |
JPS6353682B2 (zh) | ||
CN2588638Y (zh) | 发电机电子换流移能灭磁保护装置 | |
Wakuda et al. | A novel quench protection technique for HTS coils | |
JP3911119B2 (ja) | 限流器 | |
US7359164B2 (en) | Superconducting matrix fault current limiter with current-driven trigger mechanism | |
JP2022549132A (ja) | クエンチ保護装置 | |
JP2004104840A (ja) | 高耐電圧超電導限流器 | |
Polasek et al. | Testing of a resistive fault current limiter component based on Bi-2212 bifilar coil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ENGLAND SIEMENS AG Free format text: FORMER OWNER: SIEMENS MAGNET TECHNOLOGY LTD. Effective date: 20091113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091113 Address after: Britain's Patentee after: Siemens PLC Address before: oxford Patentee before: Siemens Magnet Technology Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20130128 |