GB1388508A - Coolant apparatus for electrical devices employing low-temperature electrical conductors - Google Patents
Coolant apparatus for electrical devices employing low-temperature electrical conductorsInfo
- Publication number
- GB1388508A GB1388508A GB5892772A GB5892772A GB1388508A GB 1388508 A GB1388508 A GB 1388508A GB 5892772 A GB5892772 A GB 5892772A GB 5892772 A GB5892772 A GB 5892772A GB 1388508 A GB1388508 A GB 1388508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passageways
- bath
- dec
- devices employing
- electrically insulating
- 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
- 239000002826 coolant Substances 0.000 title abstract 3
- 239000004020 conductor Substances 0.000 title abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012777 electrically insulating material Substances 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 229910052754 neon Inorganic materials 0.000 abstract 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002887 superconductor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/34—Cable fittings for cryogenic cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/16—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
- H01F6/065—Feed-through bushings, terminals and joints
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/68—Connections to or between superconductive connectors
-
- 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
- Y10S505/884—Conductor
- Y10S505/885—Cooling, or feeding, circulating, or distributing fluid; in superconductive apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
Abstract
1388508 Refrigerating SIEMENS AG 20 Dec 1972 [20 Dec 1971] 58927/72 Headings F4H and F4U [Also in Division H2] A connecting member 4 of a low-temperature electrical conductor 2, e.g. a superconductor, is cooled by immersion in a bath 6 of liquefied gas, e.g. helium, hydrogen or neon and the evaporated coolant is passed by a duct 16 to flowsplitting means 18 formed by passageways bounded by electrically insulating material which passageways are spaced apart by not more than 30 mm. As described the coolant passes through a closed circuit from the bath and splitting means to a refrigerating means 22 for liquefaction and a container 6 for supply to the bath through a pump 32. The passageways may be defined by a lattice-form mesh, by the fibres of a body made of electrically insulating fibrous material, pores of a gas-permeable material, grains of a powder, or a molecular sieve and the ends of the passageways may be covered by filters consisting of glass frits.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2163270 | 1971-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1388508A true GB1388508A (en) | 1975-03-26 |
Family
ID=5828590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5892772A Expired GB1388508A (en) | 1971-12-20 | 1972-12-20 | Coolant apparatus for electrical devices employing low-temperature electrical conductors |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3849589A (en) |
| JP (1) | JPS4869081A (en) |
| CA (1) | CA993527A (en) |
| CH (1) | CH548656A (en) |
| DE (1) | DE2163270C2 (en) |
| FR (1) | FR2169822B1 (en) |
| GB (1) | GB1388508A (en) |
| IT (1) | IT971603B (en) |
| NL (1) | NL7216113A (en) |
| SE (1) | SE380678B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2240165A (en) * | 1990-01-18 | 1991-07-24 | Savant Instr | Cell preservation system |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1482967A (en) * | 1973-10-24 | 1977-08-17 | Siemens Ag | Superconductive electric cable and cooling apparatus therefor |
| US3950606A (en) * | 1973-10-24 | 1976-04-13 | Siemens Aktiengesellschaft | Apparatus and method for cooling a superconducting cable |
| DE2353536C3 (en) * | 1973-10-25 | 1978-05-11 | Linde Ag, 6200 Wiesbaden | Process for cooling cryogenic cables |
| AT339979B (en) * | 1974-03-01 | 1977-11-25 | Siemens Ag | POWER SUPPLY FOR ELECTRICAL EQUIPMENT WITH LADDERS COOLED TO LOW TEMPERATURE |
| US3902000A (en) * | 1974-11-12 | 1975-08-26 | Us Energy | Termination for superconducting power transmission systems |
| CH597677A5 (en) * | 1975-04-09 | 1978-04-14 | Siemens Ag | |
| US4447670A (en) * | 1982-04-09 | 1984-05-08 | Westinghouse Electric Corp. | High-current cryogenic leads |
| EP0464498A3 (en) * | 1990-06-22 | 1992-03-04 | Kabushiki Kaisha Toshiba | Current lead |
| US5166776A (en) * | 1990-10-20 | 1992-11-24 | Westinghouse Electric Corp. | Hybrid vapor cooled power lead for cryostat |
| DE102020205184A1 (en) | 2020-04-23 | 2021-10-28 | Karlsruher Institut für Technologie | Power supply and process for their manufacture |
| CN113479841B (en) * | 2021-05-24 | 2024-05-28 | 中国电子科技集团公司第五十五研究所 | Silicon-based micro-channel substrate preparation method |
-
1971
- 1971-12-20 DE DE2163270A patent/DE2163270C2/en not_active Expired
-
1972
- 1972-10-27 CH CH1570372A patent/CH548656A/en not_active IP Right Cessation
- 1972-11-28 NL NL7216113A patent/NL7216113A/xx not_active Application Discontinuation
- 1972-12-06 IT IT32560/72A patent/IT971603B/en active
- 1972-12-12 CA CA158,633A patent/CA993527A/en not_active Expired
- 1972-12-18 FR FR7245080A patent/FR2169822B1/fr not_active Expired
- 1972-12-19 SE SE7216621A patent/SE380678B/en unknown
- 1972-12-20 GB GB5892772A patent/GB1388508A/en not_active Expired
- 1972-12-20 JP JP12879372A patent/JPS4869081A/ja active Pending
-
1973
- 1973-12-04 US US00421693A patent/US3849589A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2240165A (en) * | 1990-01-18 | 1991-07-24 | Savant Instr | Cell preservation system |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2169822A1 (en) | 1973-09-14 |
| NL7216113A (en) | 1973-06-22 |
| FR2169822B1 (en) | 1976-06-04 |
| US3849589A (en) | 1974-11-19 |
| CA993527A (en) | 1976-07-20 |
| CH548656A (en) | 1974-04-30 |
| DE2163270C2 (en) | 1974-01-10 |
| SE380678B (en) | 1975-11-10 |
| DE2163270B1 (en) | 1973-06-07 |
| IT971603B (en) | 1974-05-10 |
| JPS4869081A (en) | 1973-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |