US3715453A - Cryogenic connection enclosure - Google Patents

Cryogenic connection enclosure Download PDF

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Publication number
US3715453A
US3715453A US00246018A US3715453DA US3715453A US 3715453 A US3715453 A US 3715453A US 00246018 A US00246018 A US 00246018A US 3715453D A US3715453D A US 3715453DA US 3715453 A US3715453 A US 3715453A
Authority
US
United States
Prior art keywords
screen
casing
conductors
cryogenic
nickel
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 - Lifetime
Application number
US00246018A
Other languages
English (en)
Inventor
M Aupoix
Franckhauser F Moisson
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Application granted granted Critical
Publication of US3715453A publication Critical patent/US3715453A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • ABSTRACT Cold enclosure having a tubular shape, surrounding the conductors of a cryogenic. connection, consisting of two layers of composite material, joined together by a metallic connection, an outer cover made of an iron and nickel alloy in which the proportion of nickel comprises between thirty and forty per cent, and an inner layer of copper or aluminum, this inner layer preventing the generating of alternating induced fields in the outer cover, which is magnetic.
  • the present invention concerns a composite tubular -cold container surrounding the conductors of a cryogenic connection, these conductors carrying an alternating current or a direct current comprising a residual wave.
  • The-aim of the present invention is to overcome this disadvantage.
  • the object of the present invention is a cold container made of a composite material, having a tubular shape, surrounding theconductors of a cryogenic connection, comprising a casing made of an iron and nickel -alloy whose nickel concentration is comprised between "a'nd 45'percent, characterized in that a metal screen having a resistivity lower than 3.10 ohms. meter surrounds the conductors inside said casing.
  • a metal screen 2 is inserted between the conductors 4 and the casing 1. This screen is metallurgically connected to the inner face of the cold container. It is made of material having a resistivity of less than 31.10 ohms. meter, for example, aluminum.
  • the screen and the envelope can be made of a laminated strip comprising a first layer consisting of the above-mentioned iron andnickel alloy, and a second layer covering the first and made of aluminum.
  • This strip is bent then welded at 3 when its two edges are face to face after bending.
  • the strip is bent so that the 1 and nickel alloy having an invariable length is subjected to longitudinal mechanical stresses limited to about 6 kg/squ.m, consistent with the mechanical properties of that alloy.
  • This composite cylindrical container makes it possible to provide the advantages connected with containers made of an alloy whose relative thermal contraction is less than 5.10"
  • the electric screen enablesv the cancelling of losses by induced currents in containers having high resistivity and more particularly in containers made of INVAR or an alloy having the same technical characteristics.
  • a cold container made of a composite-material, having a tubular shape, surrounding the conductors-of a cryogenic connection, comprising a casing madeof an iron and nickel alloy in which the concentration of nickel comprises between thirtyand forty-five per cent, the improvement wherein: a metal screen made of a material having a resistivity-lower than 3.10" ohms. meter surrounds the conductors inside the said casing.
  • said Screen comprises a metal layer Covering the d 4.
  • Said casing and the Said screen are made from a 5 material chosen from the group consisting ofalumrnum laminated and bent strip comprising a first layer formand copper ing said envelope and a second layer forming said

Landscapes

  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Gas Or Oil Filled Cable Accessories (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
US00246018A 1971-04-28 1972-04-20 Cryogenic connection enclosure Expired - Lifetime US3715453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7115182A FR2135779A5 (fr) 1971-04-28 1971-04-28

Publications (1)

Publication Number Publication Date
US3715453A true US3715453A (en) 1973-02-06

Family

ID=9076072

Family Applications (1)

Application Number Title Priority Date Filing Date
US00246018A Expired - Lifetime US3715453A (en) 1971-04-28 1972-04-20 Cryogenic connection enclosure

Country Status (9)

Country Link
US (1) US3715453A (fr)
JP (1) JPS5443877B1 (fr)
BE (1) BE782359A (fr)
CH (1) CH549297A (fr)
DE (1) DE2221098A1 (fr)
FR (1) FR2135779A5 (fr)
GB (1) GB1374680A (fr)
IT (1) IT953789B (fr)
NL (1) NL7205392A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971880A (en) * 1974-10-16 1976-07-27 Kaman Sciences Corporation Phase stable transmission cable
US4347401A (en) * 1978-02-09 1982-08-31 Spacab Ab Gas-filled cable with composite conduit of low carbon steel and aluminum and having particle traps
US4372043A (en) * 1980-11-14 1983-02-08 Westinghouse Electric Corp. Method of assembling a gas-insulated power transmission line with duter enclosure of carbon steel and aluminum
US5959245A (en) * 1996-05-30 1999-09-28 Commscope, Inc. Of North Carolina Coaxial cable
US6342677B1 (en) * 1999-05-25 2002-01-29 Trilogy Communications, Inc. High frequency cable having a dual-layer structure
CN104019624A (zh) * 2014-06-26 2014-09-03 南通市腾达锻压机床厂 湿式磁性材料水冷线包的新型冷却系统
US10766374B2 (en) * 2018-09-17 2020-09-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor vehicle charging cable

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243423A1 (de) * 1982-04-08 1983-10-13 Westinghouse Electric Corp., 15222 Pittsburgh, Pa. Doppelwandiges waermetauschrohr

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063325A (en) * 1932-05-10 1936-12-08 Neil R Mcleod Process for minimizing temperature stresses in metallic structures and product thereof
US3512581A (en) * 1967-07-03 1970-05-19 British Insulated Callenders Cryogenic devices
US3595982A (en) * 1967-12-20 1971-07-27 Siemens Ag Supercounducting alternating current cable
US3598156A (en) * 1968-07-15 1971-08-10 Jordan Band Bimetal tubing and method of making same
US3621883A (en) * 1969-11-24 1971-11-23 Texas Instruments Inc Transitional connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063325A (en) * 1932-05-10 1936-12-08 Neil R Mcleod Process for minimizing temperature stresses in metallic structures and product thereof
US3512581A (en) * 1967-07-03 1970-05-19 British Insulated Callenders Cryogenic devices
US3595982A (en) * 1967-12-20 1971-07-27 Siemens Ag Supercounducting alternating current cable
US3598156A (en) * 1968-07-15 1971-08-10 Jordan Band Bimetal tubing and method of making same
US3621883A (en) * 1969-11-24 1971-11-23 Texas Instruments Inc Transitional connector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Design for a Superconducting A.C. Power Cable, Proc. IEEE, Vol. 118, No. 10, Oct. 71, pp. 1493 1500. *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971880A (en) * 1974-10-16 1976-07-27 Kaman Sciences Corporation Phase stable transmission cable
US4347401A (en) * 1978-02-09 1982-08-31 Spacab Ab Gas-filled cable with composite conduit of low carbon steel and aluminum and having particle traps
US4372043A (en) * 1980-11-14 1983-02-08 Westinghouse Electric Corp. Method of assembling a gas-insulated power transmission line with duter enclosure of carbon steel and aluminum
US5959245A (en) * 1996-05-30 1999-09-28 Commscope, Inc. Of North Carolina Coaxial cable
US6342677B1 (en) * 1999-05-25 2002-01-29 Trilogy Communications, Inc. High frequency cable having a dual-layer structure
CN104019624A (zh) * 2014-06-26 2014-09-03 南通市腾达锻压机床厂 湿式磁性材料水冷线包的新型冷却系统
CN104019624B (zh) * 2014-06-26 2016-03-09 南通市腾达锻压机床厂 湿式磁性材料水冷线包的新型冷却系统
US10766374B2 (en) * 2018-09-17 2020-09-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor vehicle charging cable

Also Published As

Publication number Publication date
JPS5443877B1 (fr) 1979-12-22
DE2221098A1 (de) 1972-11-09
NL7205392A (fr) 1972-10-31
CH549297A (fr) 1974-05-15
BE782359A (fr) 1972-10-20
IT953789B (it) 1973-08-10
FR2135779A5 (fr) 1972-12-22
GB1374680A (en) 1974-11-20

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