FR1544858A - Procédé de détection des transitions dans des bobines supraconductrices - Google Patents
Procédé de détection des transitions dans des bobines supraconductricesInfo
- Publication number
- FR1544858A FR1544858A FR35456A FR90035456A FR1544858A FR 1544858 A FR1544858 A FR 1544858A FR 35456 A FR35456 A FR 35456A FR 90035456 A FR90035456 A FR 90035456A FR 1544858 A FR1544858 A FR 1544858A
- Authority
- FR
- France
- Prior art keywords
- superconducting coils
- detecting transitions
- transitions
- detecting
- superconducting
- 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
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/72—Testing of electric windings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9003546 | 1967-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1544858A true FR1544858A (fr) | 1968-11-08 |
Family
ID=25067293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR35456A Expired FR1544858A (fr) | 1967-09-29 | 1967-09-29 | Procédé de détection des transitions dans des bobines supraconductrices |
Country Status (2)
Country | Link |
---|---|
US (1) | US3579035A (fr) |
FR (1) | FR1544858A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684923A (en) * | 1971-08-18 | 1972-08-15 | Miner S Keeler | Cryogenic fuse |
US4032959A (en) * | 1974-12-18 | 1977-06-28 | Wisconsin Alumni Research Foundation | Shielded superconducting inductor device |
US4140021A (en) * | 1976-10-08 | 1979-02-20 | Agency Of Industrial Science & Technology | Method and device for monitoring superconducting system |
DE2839787A1 (de) * | 1978-09-13 | 1980-03-27 | Kernforschungsz Karlsruhe | Quench-detektor |
US4470090A (en) * | 1979-05-07 | 1984-09-04 | Westinghouse Electric Corp. | Superconducting induction apparatus |
US4375659A (en) * | 1981-09-21 | 1983-03-01 | General Dynamics Corporation/Convair Div. | Electronic circuit for the detection and analysis of normal zones in a superconducting coil |
EP0205924A3 (fr) * | 1985-05-20 | 1988-04-06 | Kabushiki Kaisha Toshiba | Système de surveillance pour détecter la transition de la supraconductivité à la conductivité de bobines supraconductrices |
US4689707A (en) * | 1986-05-27 | 1987-08-25 | International Business Machines Corporation | Superconductive magnet having shim coils and quench protection circuits |
US5030614A (en) * | 1987-05-15 | 1991-07-09 | Omega Engineering, Inc. | Superconductor sensors |
FR2645278B1 (fr) * | 1989-04-04 | 1991-05-24 | Alsthom Gec | Dispositif de detection de transition supraconductrice et application a un limiteur de courant supraconducteur |
US4978922A (en) * | 1989-08-31 | 1990-12-18 | Westinghouse Electric Corp. | Superconducting sensor for quench detection in a superconductor |
US5067044A (en) * | 1990-03-05 | 1991-11-19 | Westinghouse Electric Corp. | Sensor for detecting a quench in a superconductor using an optical coupling |
US5179342A (en) * | 1991-02-11 | 1993-01-12 | Westinghouse Electric Corp. | Superconductor quench measuring device which evaluates reflected pulses |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2676284A (en) * | 1950-09-13 | 1954-04-20 | Bendix Aviat Corp | Fault protective system |
GB1031932A (en) * | 1962-04-09 | 1966-06-02 | Asea Ab | A protective device for a super-conductor |
-
1967
- 1967-09-29 FR FR35456A patent/FR1544858A/fr not_active Expired
-
1968
- 1968-09-27 US US763251A patent/US3579035A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3579035A (en) | 1971-05-18 |
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