GB1340983A - Superconductor cables - Google Patents
Superconductor cablesInfo
- Publication number
- GB1340983A GB1340983A GB1017472A GB1017472A GB1340983A GB 1340983 A GB1340983 A GB 1340983A GB 1017472 A GB1017472 A GB 1017472A GB 1017472 A GB1017472 A GB 1017472A GB 1340983 A GB1340983 A GB 1340983A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layers
- niobium
- super
- tube
- strip
- 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
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
- H01B12/06—Films or wires on bases or cores
-
- 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
- Y10S505/886—Cable
Landscapes
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
1340983 Super-conducting cables SIEMENS AG 3 March 1972 [10 March 1971] 10174/72 Headings H1A and A4D An electrical conductor comprises a strip of super-conducting material wound into a helix along the inside of a tubular support structure and another strip wound helically on the outside of the structure so that the strips are flexible with the structure at room temperature. The tube may be made up of layers 31, 32 of polyethylene, polyterephthalate or a polyamide in mesh foam and a multilay or winding 33 of, e.g. polyethylene fibre or polytetrafluoroethylene fibre paper. Layers 31, 32 may be made impermeable by briefly heating to about 150‹C. Strips 6, 9 comprise a layer of niobium or lead 38, 39 facing the support, and are backed with a normally conductive metal, e.g. copper 36, 37. Preferably the two layers in each strip are offset, see Fig. 8 (not shown), so that the super-conductive layers, but not the normally conductive layers, overlap even after cooling. A modified support structure, see Fig. 4 (not shown), comprises solid plastics tubes (41) connected end to end by a tongue and groove arrangement which obviates tensile stresses during cooling. A method of connecting two sections together, Fig. 5, comprises inserting a niobium-coated copper tube 55 into the ends of the inner tubes 56, 57 removing the copper from ends 60, 61 of the inner helixes and welding the ends to tube 55, inserting packing pieces 64, 66, 67 of plastics, 73, 74 of ceramics or asbestos and welding the ends 68, 69 of the outer helices to each other as in Fig. 7 (not shown). Alternatively, the pieces 73, 74 may be of niobium and the ends 68, 69 welded to these. Three conductors may be made up into a cable Fig. 1 (not shown) surrounded by rigid or flexible coolant and protective tubes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712111515 DE2111515C3 (en) | 1971-03-10 | Superconducting cable, in particular alternating current cable |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1340983A true GB1340983A (en) | 1973-12-19 |
Family
ID=5801118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1017472A Expired GB1340983A (en) | 1971-03-10 | 1972-03-03 | Superconductor cables |
Country Status (3)
Country | Link |
---|---|
US (1) | US3749811A (en) |
FR (1) | FR2129560A5 (en) |
GB (1) | GB1340983A (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140195A (en) * | 1982-12-03 | 1984-11-21 | Electric Power Res Inst | Cryogenic cable and method of making same |
GB2197419A (en) * | 1986-09-25 | 1988-05-18 | Raychem Gmbh | Conduit with heater strip |
GB2331868A (en) * | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Cooled cable joints |
US6261437B1 (en) | 1996-11-04 | 2001-07-17 | Asea Brown Boveri Ab | Anode, process for anodizing, anodized wire and electric device comprising such anodized wire |
US6279850B1 (en) | 1996-11-04 | 2001-08-28 | Abb Ab | Cable forerunner |
US6357688B1 (en) | 1997-02-03 | 2002-03-19 | Abb Ab | Coiling device |
US6369470B1 (en) | 1996-11-04 | 2002-04-09 | Abb Ab | Axial cooling of a rotor |
US6376775B1 (en) | 1996-05-29 | 2002-04-23 | Abb Ab | Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor |
US6396187B1 (en) | 1996-11-04 | 2002-05-28 | Asea Brown Boveri Ab | Laminated magnetic core for electric machines |
US6417456B1 (en) | 1996-05-29 | 2002-07-09 | Abb Ab | Insulated conductor for high-voltage windings and a method of manufacturing the same |
US6429563B1 (en) | 1997-02-03 | 2002-08-06 | Abb Ab | Mounting device for rotating electric machines |
US6439497B1 (en) | 1997-02-03 | 2002-08-27 | Abb Ab | Method and device for mounting a winding |
US6465979B1 (en) | 1997-02-03 | 2002-10-15 | Abb Ab | Series compensation of electric alternating current machines |
US6525265B1 (en) | 1997-11-28 | 2003-02-25 | Asea Brown Boveri Ab | High voltage power cable termination |
US6525504B1 (en) | 1997-11-28 | 2003-02-25 | Abb Ab | Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine |
US6577487B2 (en) | 1996-05-29 | 2003-06-10 | Asea Brown Boveri Ab | Reduction of harmonics in AC machines |
US6646363B2 (en) | 1997-02-03 | 2003-11-11 | Abb Ab | Rotating electric machine with coil supports |
US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | Switchable flux control for high power static electromagnetic devices |
US6822363B2 (en) | 1996-05-29 | 2004-11-23 | Abb Ab | Electromagnetic device |
US6825585B1 (en) | 1997-02-03 | 2004-11-30 | Abb Ab | End plate |
US6828701B1 (en) | 1997-02-03 | 2004-12-07 | Asea Brown Boveri Ab | Synchronous machine with power and voltage control |
US6831388B1 (en) | 1996-05-29 | 2004-12-14 | Abb Ab | Synchronous compensator plant |
GB2411761A (en) * | 2004-03-04 | 2005-09-07 | Ali Hussien Liban | Superconductor coaxial cable assembly |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2353536C3 (en) * | 1973-10-25 | 1978-05-11 | Linde Ag, 6200 Wiesbaden | Process for cooling cryogenic cables |
DE2426422C3 (en) * | 1974-05-31 | 1980-04-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Support body for the conductors of a cryogenic cable |
US4039740A (en) * | 1974-06-19 | 1977-08-02 | The Furukawa Electric Co., Ltd. | Cryogenic power cable |
US3947622A (en) * | 1975-01-03 | 1976-03-30 | Massachusetts Institute Of Technology | Vacuum insulated A-C superconducting cables |
US4031310A (en) * | 1975-06-13 | 1977-06-21 | General Cable Corporation | Shrinkable electrical cable core for cryogenic cable |
SU714511A1 (en) * | 1976-01-08 | 1980-02-05 | Государственный Научно-Исследовательский Энергетический Институт Им. Г.М. Кржижановского | Flexible multi-phase ac cable |
US4020274A (en) * | 1976-01-27 | 1977-04-26 | The United States Of America As Represented By The United States Energy Research And Development Administration | Superconducting cable cooling system by helium gas and a mixture of gas and liquid helium |
US4020275A (en) * | 1976-01-27 | 1977-04-26 | The United States Of America As Represented By The United States Energy Research And Development Administration | Superconducting cable cooling system by helium gas at two pressures |
DE2632808C3 (en) * | 1976-07-21 | 1980-07-03 | Felten & Guilleaume Carlswerk Ag, 5000 Koeln | Conductor connection for a water-cooled high-voltage power cable |
US4184042A (en) * | 1977-05-03 | 1980-01-15 | Gosudarstvenny Nauchno-Issledovatelsky Energetichesky Institut Imeni G.M. Krzhizhanovskogo | Multisection superconducting cable for carrying alternating current |
DE2837199C2 (en) * | 1978-08-25 | 1983-05-05 | Siemens AG, 1000 Berlin und 8000 München | Method for insulating a superconducting magnet winding to be glowed |
FR2481509A1 (en) * | 1980-04-29 | 1981-10-30 | G Energet | Multi-sectioned superconducting wire - has superconducting layer formed in junction between sections to improve quality |
US4639544A (en) * | 1985-08-01 | 1987-01-27 | Dableh Joseph H | Pipe-type cable system with electromagnetic field shaper |
US5246729A (en) * | 1986-06-30 | 1993-09-21 | United States Of America As Represented By The Secretary Of The Air Force | Method of coating superconductors with inorganic insulation |
US5212013A (en) * | 1986-06-30 | 1993-05-18 | The United States Of America As Represented By The Secretary Of The Air Force | Inorganic wire insulation for super-conducting wire |
CA1322118C (en) * | 1987-03-05 | 1993-09-14 | Kazuo Sawada | Electricity-light transmitting composite wire |
JPH0756763B2 (en) * | 1988-04-01 | 1995-06-14 | 株式会社潤工社 | Superconducting cable |
US4947007A (en) * | 1988-11-08 | 1990-08-07 | General Atomics | Superconducting transmission line system |
JP2923988B2 (en) * | 1989-08-09 | 1999-07-26 | 住友電気工業株式会社 | Superconducting conductor |
US6262375B1 (en) * | 1992-09-24 | 2001-07-17 | Electric Power Research Institute, Inc. | Room temperature dielectric HTSC cable |
IT1277740B1 (en) * | 1995-12-28 | 1997-11-12 | Pirelli Cavi S P A Ora Pirelli | SUPERCONDUCTOR CABLE FOR HIGH POWER |
US6576843B1 (en) | 2000-07-17 | 2003-06-10 | Brookhaven Science Associates, Llc | Power superconducting power transmission cable |
JP2003141946A (en) * | 2001-11-02 | 2003-05-16 | Sumitomo Electric Ind Ltd | Superconducting cable |
JP4135513B2 (en) * | 2003-01-23 | 2008-08-20 | 住友電気工業株式会社 | Superconducting cable |
DE102004014757B4 (en) * | 2003-04-02 | 2007-09-06 | Spinner Gmbh | Coaxial cable with forced cooling |
US7608785B2 (en) * | 2004-04-27 | 2009-10-27 | Superpower, Inc. | System for transmitting current including magnetically decoupled superconducting conductors |
JP4716246B2 (en) * | 2004-12-01 | 2011-07-06 | 住友電気工業株式会社 | Superconducting cable |
ITMI20060021U1 (en) * | 2006-01-23 | 2007-07-24 | Vin Service Srl | REFRIGERATION DEVICE FOR BEVERAGE FLOW DUCTS |
EP2071589B1 (en) * | 2007-10-19 | 2014-05-14 | Nexans | Superconducting electric cable |
TWI337517B (en) * | 2008-03-04 | 2011-02-11 | Inventec Corp | Trace carrier |
JP5674961B2 (en) * | 2010-12-15 | 2015-02-25 | エービービー テクノロジー アーゲー | High voltage electric cable |
CN102780055B (en) * | 2011-05-10 | 2016-08-17 | 深圳金信诺高新技术股份有限公司 | Half flexible coaxial radio frequency cable |
EP2964534B1 (en) * | 2013-03-08 | 2018-07-18 | Rolls-Royce North American Technologies, Inc. | Aircraft and system for supplying electrical power to an aircraft electrical load |
AU2014285178B2 (en) * | 2013-07-01 | 2017-07-27 | Chubu University Educational Foundation | Superconducting power transmission system and cooling method |
JP6078198B1 (en) * | 2016-07-29 | 2017-02-08 | 株式会社フジクラ | Power supply cable and power supply cable with connector |
CN108039248B (en) * | 2017-12-08 | 2020-08-14 | 北京原力辰超导技术有限公司 | High-temperature superconducting cable with composite electromagnetic shielding layer |
DE102018122680B3 (en) * | 2018-09-17 | 2020-02-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vehicle charging cable |
CN114696104B (en) * | 2020-12-31 | 2024-03-26 | 江苏俊知技术有限公司 | Leaky coaxial cable assembly suitable for 5G communication and manufacturing method thereof |
CN114696103B (en) * | 2020-12-31 | 2024-03-08 | 江苏俊知技术有限公司 | Leaky circular waveguide assembly suitable for MIMO technology and manufacturing method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1286166B (en) * | 1966-06-24 | 1969-01-02 | Siemens Ag | Cryostat for low temperature cables |
DE1665941C3 (en) * | 1967-04-29 | 1975-09-04 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Superconducting cable for transporting high currents |
GB1206472A (en) * | 1967-05-23 | 1970-09-23 | British Insulated Callenders | Improvements in electric conductors and electric power cables incorporating them |
DE1640750B1 (en) * | 1967-12-20 | 1971-04-22 | Siemens Ag | SUPRAL CONDUCTING AC CABLE |
US3612742A (en) * | 1969-02-19 | 1971-10-12 | Gulf Oil Corp | Alternating current superconductive transmission system |
-
1972
- 1972-03-03 GB GB1017472A patent/GB1340983A/en not_active Expired
- 1972-03-03 US US00231669A patent/US3749811A/en not_active Expired - Lifetime
- 1972-03-09 FR FR7208263A patent/FR2129560A5/fr not_active Expired
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140195A (en) * | 1982-12-03 | 1984-11-21 | Electric Power Res Inst | Cryogenic cable and method of making same |
GB2197419A (en) * | 1986-09-25 | 1988-05-18 | Raychem Gmbh | Conduit with heater strip |
GB2197419B (en) * | 1986-09-25 | 1991-01-23 | Raychem Gmbh | Heated conduit |
US6831388B1 (en) | 1996-05-29 | 2004-12-14 | Abb Ab | Synchronous compensator plant |
US6822363B2 (en) | 1996-05-29 | 2004-11-23 | Abb Ab | Electromagnetic device |
US6376775B1 (en) | 1996-05-29 | 2002-04-23 | Abb Ab | Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor |
US6417456B1 (en) | 1996-05-29 | 2002-07-09 | Abb Ab | Insulated conductor for high-voltage windings and a method of manufacturing the same |
US6577487B2 (en) | 1996-05-29 | 2003-06-10 | Asea Brown Boveri Ab | Reduction of harmonics in AC machines |
US6261437B1 (en) | 1996-11-04 | 2001-07-17 | Asea Brown Boveri Ab | Anode, process for anodizing, anodized wire and electric device comprising such anodized wire |
US6279850B1 (en) | 1996-11-04 | 2001-08-28 | Abb Ab | Cable forerunner |
US6369470B1 (en) | 1996-11-04 | 2002-04-09 | Abb Ab | Axial cooling of a rotor |
US6396187B1 (en) | 1996-11-04 | 2002-05-28 | Asea Brown Boveri Ab | Laminated magnetic core for electric machines |
US6439497B1 (en) | 1997-02-03 | 2002-08-27 | Abb Ab | Method and device for mounting a winding |
US6465979B1 (en) | 1997-02-03 | 2002-10-15 | Abb Ab | Series compensation of electric alternating current machines |
US6429563B1 (en) | 1997-02-03 | 2002-08-06 | Abb Ab | Mounting device for rotating electric machines |
US6646363B2 (en) | 1997-02-03 | 2003-11-11 | Abb Ab | Rotating electric machine with coil supports |
US6357688B1 (en) | 1997-02-03 | 2002-03-19 | Abb Ab | Coiling device |
US6825585B1 (en) | 1997-02-03 | 2004-11-30 | Abb Ab | End plate |
US6828701B1 (en) | 1997-02-03 | 2004-12-07 | Asea Brown Boveri Ab | Synchronous machine with power and voltage control |
US6525265B1 (en) | 1997-11-28 | 2003-02-25 | Asea Brown Boveri Ab | High voltage power cable termination |
US6525504B1 (en) | 1997-11-28 | 2003-02-25 | Abb Ab | Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine |
GB2331868A (en) * | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Cooled cable joints |
US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | Switchable flux control for high power static electromagnetic devices |
GB2411761A (en) * | 2004-03-04 | 2005-09-07 | Ali Hussien Liban | Superconductor coaxial cable assembly |
Also Published As
Publication number | Publication date |
---|---|
US3749811A (en) | 1973-07-31 |
DE2111515B2 (en) | 1973-05-03 |
DE2111515A1 (en) | 1972-09-14 |
FR2129560A5 (en) | 1972-10-27 |
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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 |