DE69105558T2 - Sensor zur Feststellung eines Quenches in einem Supraleiter mit einer optischen Kopplung. - Google Patents
Sensor zur Feststellung eines Quenches in einem Supraleiter mit einer optischen Kopplung.Info
- Publication number
- DE69105558T2 DE69105558T2 DE69105558T DE69105558T DE69105558T2 DE 69105558 T2 DE69105558 T2 DE 69105558T2 DE 69105558 T DE69105558 T DE 69105558T DE 69105558 T DE69105558 T DE 69105558T DE 69105558 T2 DE69105558 T2 DE 69105558T2
- Authority
- DE
- Germany
- Prior art keywords
- superconductor
- quench
- detecting
- sensor
- optical coupling
- 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
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- 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
- Y10S505/85—Protective circuit
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/489,137 US5067044A (en) | 1990-03-05 | 1990-03-05 | Sensor for detecting a quench in a superconductor using an optical coupling |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69105558D1 DE69105558D1 (de) | 1995-01-19 |
DE69105558T2 true DE69105558T2 (de) | 1995-07-06 |
Family
ID=23942564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69105558T Expired - Fee Related DE69105558T2 (de) | 1990-03-05 | 1991-03-05 | Sensor zur Feststellung eines Quenches in einem Supraleiter mit einer optischen Kopplung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5067044A (de) |
EP (1) | EP0446022B1 (de) |
JP (1) | JPH04220518A (de) |
CA (1) | CA2037470A1 (de) |
DE (1) | DE69105558T2 (de) |
ES (1) | ES2064901T3 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5427107A (en) * | 1993-12-07 | 1995-06-27 | Devices For Vascular Intervention, Inc. | Optical encoder for catheter device |
US6055938A (en) * | 1999-02-26 | 2000-05-02 | Ellen S. Klein | Animal grooming apparatus |
ATE488993T1 (de) | 2001-05-17 | 2010-12-15 | Hair Patrol Llc | Vorrichtung zum striegeln mit saugluft |
US7342757B2 (en) * | 2004-06-28 | 2008-03-11 | General Electric Company | System and method for quench protection of a superconductor |
WO2006115126A1 (ja) * | 2005-04-19 | 2006-11-02 | Kabushiki Kaisha Toshiba | 超電導コイルのクエンチ検出方法と装置および超電導電力貯蔵装置 |
KR100732053B1 (ko) | 2006-05-16 | 2007-06-27 | 한국기초과학지원연구원 | 초전도 선재 내부 전압탭 센서 및 그 제작방법 |
US9240681B2 (en) | 2012-12-27 | 2016-01-19 | General Electric Company | Superconducting coil system and methods of assembling the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1544858A (fr) * | 1967-09-29 | 1968-11-08 | Alsthom Cgee | Procédé de détection des transitions dans des bobines supraconductrices |
DE2839787A1 (de) * | 1978-09-13 | 1980-03-27 | Kernforschungsz Karlsruhe | Quench-detektor |
SE417137B (sv) * | 1979-05-31 | 1981-02-23 | Asea Ab | Optiskt metdon for metning av magnetiska och elektriska felt |
US4371943A (en) * | 1980-10-06 | 1983-02-01 | General Dynamics Corporation/Convair Div. | External means for detecting normal zones in superconducting magnets or coils |
JPS61230303A (ja) * | 1985-04-05 | 1986-10-14 | Fuji Electric Co Ltd | 超電導電磁石の保護回路 |
EP0205924A3 (de) * | 1985-05-20 | 1988-04-06 | Kabushiki Kaisha Toshiba | Kontrollsystem für die Feststellung des Quenschens von supraleitenden Spulen |
US4978922A (en) * | 1989-08-31 | 1990-12-18 | Westinghouse Electric Corp. | Superconducting sensor for quench detection in a superconductor |
US4996472A (en) * | 1989-08-31 | 1991-02-26 | Westinghouse Electric Corp. | Passive superconducting quench detection sensor |
-
1990
- 1990-03-05 US US07/489,137 patent/US5067044A/en not_active Expired - Fee Related
-
1991
- 1991-03-04 CA CA002037470A patent/CA2037470A1/en not_active Abandoned
- 1991-03-05 JP JP3063865A patent/JPH04220518A/ja not_active Withdrawn
- 1991-03-05 DE DE69105558T patent/DE69105558T2/de not_active Expired - Fee Related
- 1991-03-05 EP EP91301831A patent/EP0446022B1/de not_active Expired - Lifetime
- 1991-03-05 ES ES91301831T patent/ES2064901T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2037470A1 (en) | 1991-09-06 |
US5067044A (en) | 1991-11-19 |
JPH04220518A (ja) | 1992-08-11 |
DE69105558D1 (de) | 1995-01-19 |
ES2064901T3 (es) | 1995-02-01 |
EP0446022A3 (en) | 1992-01-08 |
EP0446022B1 (de) | 1994-12-07 |
EP0446022A2 (de) | 1991-09-11 |
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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 |