DE69107180D1 - Supraleitender Magnet mit induktiven Quench-Heizgeräten. - Google Patents
Supraleitender Magnet mit induktiven Quench-Heizgeräten.Info
- Publication number
- DE69107180D1 DE69107180D1 DE69107180T DE69107180T DE69107180D1 DE 69107180 D1 DE69107180 D1 DE 69107180D1 DE 69107180 T DE69107180 T DE 69107180T DE 69107180 T DE69107180 T DE 69107180T DE 69107180 D1 DE69107180 D1 DE 69107180D1
- Authority
- DE
- Germany
- Prior art keywords
- superconducting magnet
- quench heaters
- inductive
- inductive quench
- heaters
- 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
Links
Classifications
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/825—Apparatus per se, device per se, or process of making or operating same
- Y10S505/851—Control circuit for electromagnetic device
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/620,879 US5278380A (en) | 1990-12-03 | 1990-12-03 | Superconducting magnet system with inductive quench heaters |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69107180D1 true DE69107180D1 (de) | 1995-03-16 |
DE69107180T2 DE69107180T2 (de) | 1995-06-29 |
Family
ID=24487796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69107180T Expired - Fee Related DE69107180T2 (de) | 1990-12-03 | 1991-11-15 | Supraleitender Magnet mit induktiven Quench-Heizgeräten. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5278380A (de) |
EP (1) | EP0489291B1 (de) |
JP (1) | JPH06342722A (de) |
CA (1) | CA2056756A1 (de) |
DE (1) | DE69107180T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5644218A (en) * | 1995-02-01 | 1997-07-01 | Superconductivity, Inc. | Protection device for a superconducting coil of a superconducting voltage stabilizer |
US5999383A (en) * | 1998-03-05 | 1999-12-07 | Siemens Westinghouse Power Corporation | Arrangement for detecting quenches in superconducting coils |
CA2277670A1 (en) * | 1998-07-16 | 2000-01-16 | Jun Nishidai | Current-limiting device |
DE10033411C2 (de) | 2000-07-08 | 2002-08-14 | Bruker Biospin Gmbh | Aktiv abgeschirmter supraleitender Magnet mit Schutzeinrichtung |
US6656611B2 (en) * | 2001-07-20 | 2003-12-02 | Osram Opto Semiconductors Gmbh | Structure-defining material for OLEDs |
US6920027B1 (en) * | 2002-11-12 | 2005-07-19 | Felix Torres | Fast, variable, and reliable power system controller design |
NO317391B1 (no) * | 2003-01-24 | 2004-10-18 | Sintef Energiforskning As | Anordning og fremgangsmate for induksjonsoppvarming av emner av elektrisk ledende og umagnetisk materiale |
US6960914B2 (en) * | 2003-06-27 | 2005-11-01 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for imaging systems |
US7116535B2 (en) * | 2004-04-16 | 2006-10-03 | General Electric Company | Methods and apparatus for protecting an MR imaging system |
WO2005119872A1 (en) * | 2004-05-29 | 2005-12-15 | Siemens Magnet Technology Ltd | Circuit for effective quench heating in superconducting magnets |
GB0412091D0 (en) * | 2004-05-29 | 2004-06-30 | Oxford Magnet Tech | Capacitor coupled quench propagation circuit |
GB2422958B (en) * | 2005-02-04 | 2008-07-09 | Siemens Magnet Technology Ltd | Quench protection circuit for a superconducting magnet |
US7989732B2 (en) * | 2005-06-15 | 2011-08-02 | Lincoln Global, Inc. | Method of AC welding using a flux cored electrode |
DE102005040374B4 (de) * | 2005-08-25 | 2008-10-02 | Bruker Biospin Ag | Supraleitende Magnetanordnung mit kontaktierbaren Widerstandselementen |
US7701677B2 (en) * | 2006-09-07 | 2010-04-20 | Massachusetts Institute Of Technology | Inductive quench for magnet protection |
JP5525810B2 (ja) * | 2009-12-28 | 2014-06-18 | 株式会社東芝 | 超伝導マグネット装置及びそのクエンチ保護方法 |
CN102903473B (zh) * | 2011-07-29 | 2016-03-30 | 通用电气公司 | 超导磁体系统 |
US20150255200A1 (en) * | 2012-10-12 | 2015-09-10 | Brookhaven Science Associates/Brookhaven National Laboratory | Fast Superconducting Switch for Superconducting Power Devices |
US9240681B2 (en) | 2012-12-27 | 2016-01-19 | General Electric Company | Superconducting coil system and methods of assembling the same |
GB2510410B (en) * | 2013-02-04 | 2016-03-09 | Siemens Plc | Quench pressure reduction for superconducting magnet |
US9681568B1 (en) | 2015-12-02 | 2017-06-13 | Ge Energy Power Conversion Technology Ltd | Compact stacked power modules for minimizing commutating inductance and methods for making the same |
WO2018201279A1 (zh) * | 2017-05-02 | 2018-11-08 | 中国科学院合肥物质科学研究院 | 超导二极磁体结构、输运装置和医疗设备 |
US10984934B2 (en) * | 2018-12-14 | 2021-04-20 | Florida State University Research Foundation, Inc. | Fast inductive heaters for active quench protection of superconducting coil |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3474294A (en) * | 1966-04-19 | 1969-10-21 | Varian Associates | Superconductive magnet protected by forward and backward conducting diode pairs |
US3711744A (en) * | 1972-06-01 | 1973-01-16 | Atomic Energy Commission | Passive energy dump for superconducting coil protection |
JPS61114509A (ja) * | 1984-11-09 | 1986-06-02 | Toshiba Corp | 超電導コイル装置 |
JPS61115308A (ja) * | 1984-11-12 | 1986-06-02 | Toshiba Corp | 超電導装置 |
JPH0799723B2 (ja) * | 1985-10-24 | 1995-10-25 | 三菱電機株式会社 | 均一磁界コイル |
JP2659363B2 (ja) * | 1986-09-09 | 1997-09-30 | 三菱電機株式会社 | 緊急消磁装置付き超電導マグネツト装置 |
DE3866409D1 (de) * | 1987-03-30 | 1992-01-09 | Siemens Ag | Quenchausbreitungseinrichtung fuer einen supraleitenden magneten. |
EP0299325B1 (de) * | 1987-07-17 | 1991-12-18 | Siemens Aktiengesellschaft | Aktiv geschirmter, supraleitender Magnet eines Kernspin-Tomographen |
US4956740A (en) * | 1987-08-04 | 1990-09-11 | Massachusetts Institute Of Technology | Protection technique for superconducting magnets |
-
1990
- 1990-12-03 US US07/620,879 patent/US5278380A/en not_active Expired - Fee Related
-
1991
- 1991-11-15 EP EP91119502A patent/EP0489291B1/de not_active Expired - Lifetime
- 1991-11-15 DE DE69107180T patent/DE69107180T2/de not_active Expired - Fee Related
- 1991-12-02 CA CA002056756A patent/CA2056756A1/en not_active Abandoned
- 1991-12-03 JP JP3344143A patent/JPH06342722A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0489291B1 (de) | 1995-02-01 |
DE69107180T2 (de) | 1995-06-29 |
EP0489291A2 (de) | 1992-06-10 |
US5278380A (en) | 1994-01-11 |
CA2056756A1 (en) | 1992-06-04 |
EP0489291A3 (en) | 1993-02-24 |
JPH06342722A (ja) | 1994-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |