GB1324552A - Pipe-line for electric power transmission - Google Patents

Pipe-line for electric power transmission

Info

Publication number
GB1324552A
GB1324552A GB5147570A GB5147570A GB1324552A GB 1324552 A GB1324552 A GB 1324552A GB 5147570 A GB5147570 A GB 5147570A GB 5147570 A GB5147570 A GB 5147570A GB 1324552 A GB1324552 A GB 1324552A
Authority
GB
United Kingdom
Prior art keywords
pipe
shield
coolant
ducts
jacket
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
Application number
GB5147570A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19691954681 external-priority patent/DE1954681C/en
Application filed by Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Publication of GB1324552A publication Critical patent/GB1324552A/en
Expired legal-status Critical Current

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
    • H01B12/16—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by cooling
    • 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

  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Particle Accelerators (AREA)
  • Thermal Insulation (AREA)

Abstract

1324552 Pipeline for electric power transmission KERNFORSCHUNGSANLAGE JULICH GmbH 29 Oct 1970 [30 Oct 1969] 51475/70 Headings H1A and A4D A pipe-line for electric power transmission at low temperatures comprises, a jacket-pipe 1 surrounding a radiation shield 2 enclosing guideducts 7 for conductors 8 and second coolant, and guide-ducts 9 for a first coolant. The gap between the jacket-pipe 1 and the shield 2 contains reflective radiation screens 3 and may be evacuated. The second coolant, e.g. liquid hydrogen, transfers heat from the conductors to the first coolant, e.g. gaseous helium, which transports the heat to refrigerating plants. A circuit of two-guide-ducts 7 and circulating pumps may be used. A third coolant contained in conduit 12 cools the radiation shield 2. For conductor access, periodically along its length the jacket-pipe 1 has portions 5, Fig. 4, of enlarged diameter at which the radiative shield 2 encloses ducts formed by partitions 13 and detachable covers 14, similar to covers 28 in the jacketpipe 1. These ducts enclosed by shield 2 and the spaces between shield 2 and jacket-pipe 1 are separated between small and large cross-section portions of the pipe-line by partitions 19 which are provided with throughways for conduits 11, 12a. The vacuum connection across the partitions 19 is made via conduits 21, 22 controllable by valves 23, 24. Access to a conductor is gained by removing the respective covers 6, 28 and 14 and loosening a pipe coupling (27), Fig. 5 (not shown) between sections of guide-ducts 7a.
GB5147570A 1969-10-30 1970-10-29 Pipe-line for electric power transmission Expired GB1324552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691954681 DE1954681C (en) 1969-10-30 Line system for electrical power transmission

Publications (1)

Publication Number Publication Date
GB1324552A true GB1324552A (en) 1973-07-25

Family

ID=5749712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5147570A Expired GB1324552A (en) 1969-10-30 1970-10-29 Pipe-line for electric power transmission

Country Status (4)

Country Link
US (1) US3686422A (en)
JP (1) JPS5023909B1 (en)
FR (1) FR2066722A5 (en)
GB (1) GB1324552A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178439A5 (en) * 1972-03-31 1973-11-09 Comp Generale Electricite
DE2353536C3 (en) * 1973-10-25 1978-05-11 Linde Ag, 6200 Wiesbaden Process for cooling cryogenic cables
US4048437A (en) * 1974-05-16 1977-09-13 The United States Energy Research And Development Administration Superconducting magnet cooling system
US3947622A (en) * 1975-01-03 1976-03-30 Massachusetts Institute Of Technology Vacuum insulated A-C superconducting cables
US4132854A (en) * 1977-08-29 1979-01-02 Westinghouse Electric Corp. Multiple conductor gas insulated transmission line
US4233816A (en) * 1979-08-08 1980-11-18 Pennwalt Corporation Cryogenic fluid transfer line
US4912444A (en) * 1989-02-06 1990-03-27 Westinghouse Electric Corp. Superconducting solenoid coil structure with internal cryogenic coolant passages
US4912443A (en) * 1989-02-06 1990-03-27 Westinghouse Electric Corp. Superconducting magnetic energy storage inductor and method of manufacture
US4920754A (en) * 1989-02-06 1990-05-01 Westinghouse Electric Corp. System for dumping cryogens in a superconducting solenoid installation
US5670860A (en) * 1995-06-06 1997-09-23 Hughes Electronics High power, high frequency, liquid-cooled transmission cable and charging system
US6787980B2 (en) * 2000-09-22 2004-09-07 Matsushita Electric Industrial Co., Ltd. Mercury-containing material, method for producing the same and fluorescent lamp using the same
JP4135513B2 (en) * 2003-01-23 2008-08-20 住友電気工業株式会社 Superconducting cable
NL1029859C2 (en) * 2005-09-02 2007-03-05 Univ Delft Tech System, device and method for transporting energy.
JP5907519B2 (en) * 2013-07-01 2016-04-26 学校法人中部大学 Superconducting power transmission system and cooling method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032726A (en) * 1960-03-16 1962-05-01 Lltton Ind Of Maryland Inc High frequency coupling
NL297757A (en) * 1962-09-22
US3229234A (en) * 1963-07-18 1966-01-11 Sage Laboratories Coaxial rotary joint with spring blased sliding contact ring
US3562401A (en) * 1969-03-03 1971-02-09 Union Carbide Corp Low temperature electric transmission systems

Also Published As

Publication number Publication date
FR2066722A5 (en) 1971-08-06
DE1954681B2 (en) 1972-10-12
DE1954681A1 (en) 1971-07-15
JPS5023909B1 (en) 1975-08-12
US3686422A (en) 1972-08-22

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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