ES291520A1 - Improvements in or relating to devices for generating a persisting current in a superconductive circuit - Google Patents

Improvements in or relating to devices for generating a persisting current in a superconductive circuit

Info

Publication number
ES291520A1
ES291520A1 ES0291520A ES291520A ES291520A1 ES 291520 A1 ES291520 A1 ES 291520A1 ES 0291520 A ES0291520 A ES 0291520A ES 291520 A ES291520 A ES 291520A ES 291520 A1 ES291520 A1 ES 291520A1
Authority
ES
Spain
Prior art keywords
current
magnet
plate
superconductive
flux
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
ES0291520A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES291520A1 publication Critical patent/ES291520A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/44—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using super-conductive elements, e.g. cryotron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/005—Methods and means for increasing the stored energy in superconductive coils by increments (flux pumps)
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • 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)
  • Computer Hardware Design (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Particle Accelerators (AREA)

Abstract

A continuously circulating current is generated in a superconductive circuit comprising coil 1 wires 2, 3 and plate 6 when magnet 7 is rotated around the junction point 5. Plate 6 is of soft superconductive material, i.e. having low critical field such as tin or lead so that the field of magnet 7 is sufficient to cause a " normal " area 10 to be produced where the flux passes through the plate. When the magnet is rotated this flux links with the closed superconductive circuit and generates a current. If further revolutions of the magnet are made in the same direction the current will increase and reverse rotation will reduce the current. The plate and flux pattern may be of any shape provided that a closed path always exists between points 4 and 5. If the magnet oscillates about a line joining points 4, 5 a cyclically varying current is produced. Wires 2, 3 and coil 10 are made of " hard " superconductive material, e.g. Nb 3 Sn or NbZr.
ES0291520A 1962-09-12 1963-09-10 Improvements in or relating to devices for generating a persisting current in a superconductive circuit Expired ES291520A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL283159 1962-09-12

Publications (1)

Publication Number Publication Date
ES291520A1 true ES291520A1 (en) 1963-11-01

Family

ID=19754103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0291520A Expired ES291520A1 (en) 1962-09-12 1963-09-10 Improvements in or relating to devices for generating a persisting current in a superconductive circuit

Country Status (6)

Country Link
AT (1) AT241594B (en)
CH (1) CH401229A (en)
DE (1) DE1464322B2 (en)
DK (1) DK108314C (en)
ES (1) ES291520A1 (en)
GB (1) GB1014527A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283946B (en) * 1965-03-24 1968-11-28 Siemens Ag Generator for generating currents in superconducting coils
JP2737694B2 (en) * 1995-05-15 1998-04-08 トヨタ自動車株式会社 Superconducting motor
GB2431519B (en) * 2005-10-21 2007-09-26 Timothy Arthur Coombs Superconducting systems

Also Published As

Publication number Publication date
DE1464322B2 (en) 1972-06-15
GB1014527A (en) 1965-12-31
DE1464322A1 (en) 1969-02-20
CH401229A (en) 1965-10-31
DK108314C (en) 1967-11-13
AT241594B (en) 1965-07-26

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