FR2439500B1 - - Google Patents

Info

Publication number
FR2439500B1
FR2439500B1 FR7829971A FR7829971A FR2439500B1 FR 2439500 B1 FR2439500 B1 FR 2439500B1 FR 7829971 A FR7829971 A FR 7829971A FR 7829971 A FR7829971 A FR 7829971A FR 2439500 B1 FR2439500 B1 FR 2439500B1
Authority
FR
France
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
FR7829971A
Other languages
French (fr)
Other versions
FR2439500A1 (fr
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.)
SP K BJUR
Original Assignee
SP K BJUR
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 SP K BJUR filed Critical SP K BJUR
Priority to FR7829971A priority Critical patent/FR2439500A1/fr
Publication of FR2439500A1 publication Critical patent/FR2439500A1/fr
Application granted granted Critical
Publication of FR2439500B1 publication Critical patent/FR2439500B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • 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
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
    • 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)
  • Motor Or Generator Cooling System (AREA)
FR7829971A 1978-10-20 1978-10-20 Machine electrique a refroidissement cryogenique Granted FR2439500A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829971A FR2439500A1 (fr) 1978-10-20 1978-10-20 Machine electrique a refroidissement cryogenique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829971A FR2439500A1 (fr) 1978-10-20 1978-10-20 Machine electrique a refroidissement cryogenique

Publications (2)

Publication Number Publication Date
FR2439500A1 FR2439500A1 (fr) 1980-05-16
FR2439500B1 true FR2439500B1 (US20020095090A1-20020718-M00002.png) 1981-05-08

Family

ID=9213998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829971A Granted FR2439500A1 (fr) 1978-10-20 1978-10-20 Machine electrique a refroidissement cryogenique

Country Status (1)

Country Link
FR (1) FR2439500A1 (US20020095090A1-20020718-M00002.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038003A1 (de) * 1980-10-08 1982-05-06 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Kryostat fuer einen supraleitenden magneten in einem medizinischen geraet
FR2589017B1 (fr) * 1985-10-17 1990-07-27 Alsthom Machine synchrone a enroulements supraconducteurs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1315302A (en) * 1969-06-10 1973-05-02 Int Research & Dev Co Ltd Rotary electrical machines
DE2107535C3 (de) * 1970-02-18 1980-01-17 International Research & Development Co. Ltd., Newcastle Upon Tyne (Ver. Koenigreich) Rotor für eine elektrische Maschine mit einer supraleitenden Wicklung
JPS5320508A (en) * 1976-08-11 1978-02-24 Hitachi Ltd Super conducting rotor
FR2369721A1 (fr) * 1976-10-28 1978-05-26 Alsthom Atlantique Rotor pour machine cryoelectrique
DE2713885C2 (de) * 1977-03-29 1979-02-01 Kraftwerk Union Ag, 4330 Muelheim Kühlmittelkreislauf für den Läufer eines Turbogenerators mit supraleitender Erregerwicklung

Also Published As

Publication number Publication date
FR2439500A1 (fr) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse