FR2432201A1 - Superconducting system with sectionalised coil - has series-connected switch, controlled shunts with control windings, and normal zone detection units - Google Patents
Superconducting system with sectionalised coil - has series-connected switch, controlled shunts with control windings, and normal zone detection unitsInfo
- Publication number
- FR2432201A1 FR2432201A1 FR7822272A FR7822272A FR2432201A1 FR 2432201 A1 FR2432201 A1 FR 2432201A1 FR 7822272 A FR7822272 A FR 7822272A FR 7822272 A FR7822272 A FR 7822272A FR 2432201 A1 FR2432201 A1 FR 2432201A1
- Authority
- FR
- France
- Prior art keywords
- coil
- zone detection
- series
- controlled
- normal zone
- 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
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
-
- 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
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
Each section (2) of the superconducting coil has a series-connected disconnector (3) with a controlled shunt (4) of superconducting material and normal zone detection unit (5) connected in parallel. The coil is inductively coupled to a heat-insulated compartment (7) cooled to cryogenic temperature. The compartment contains the disconnectors and at least one coil (8) of normal metal and a jumper (9) of superconducting material making up a closed electric circuit. Each controlled shunt and the jumper is fitted with a control winding (11, 12). The control windings are connected to the normal zone detection units.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7822272A FR2432201A1 (en) | 1978-07-27 | 1978-07-27 | Superconducting system with sectionalised coil - has series-connected switch, controlled shunts with control windings, and normal zone detection units |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7822272A FR2432201A1 (en) | 1978-07-27 | 1978-07-27 | Superconducting system with sectionalised coil - has series-connected switch, controlled shunts with control windings, and normal zone detection units |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2432201A1 true FR2432201A1 (en) | 1980-02-22 |
FR2432201B1 FR2432201B1 (en) | 1981-02-06 |
Family
ID=9211267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7822272A Granted FR2432201A1 (en) | 1978-07-27 | 1978-07-27 | Superconducting system with sectionalised coil - has series-connected switch, controlled shunts with control windings, and normal zone detection units |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2432201A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1437233A (en) * | 1964-06-19 | 1966-04-29 | Siemens Ag | Method and device for energizing a superconducting electromagnet coil |
-
1978
- 1978-07-27 FR FR7822272A patent/FR2432201A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1437233A (en) * | 1964-06-19 | 1966-04-29 | Siemens Ag | Method and device for energizing a superconducting electromagnet coil |
Non-Patent Citations (2)
Title |
---|
NV2168/64 * |
NV700/64 * |
Also Published As
Publication number | Publication date |
---|---|
FR2432201B1 (en) | 1981-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |