FR2439500A1 - Machine electrique a refroidissement cryogenique - Google Patents

Machine electrique a refroidissement cryogenique

Info

Publication number
FR2439500A1
FR2439500A1 FR7829971A FR7829971A FR2439500A1 FR 2439500 A1 FR2439500 A1 FR 2439500A1 FR 7829971 A FR7829971 A FR 7829971A FR 7829971 A FR7829971 A FR 7829971A FR 2439500 A1 FR2439500 A1 FR 2439500A1
Authority
FR
France
Prior art keywords
rotor
vortex tube
thermal
heat exchanger
cooling duct
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.)
Granted
Application number
FR7829971A
Other languages
English (en)
Other versions
FR2439500B1 (fr
Inventor
Samson Semenovich Kutateladze
Mark Osherovich Lutset
Anatoly Georgievich Korolkov
Jury Stepanovich Popov
Iosif Filippovich Filippov
Garri Mikhailovich Khutoretsky
Jury Nikolaevich Vvedensky
Jury Vasilievich Skachkov
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)

Abstract

CETTE MACHINE COMPORTE UN ECHANTEUR DE CHALEUR LOGE DANS LE ROTOR 3. LA CAVITE 15 DU ROTOR ABRITE AUSSI UN TUBE 16 A TOURBILLON DE RANK, DONT L'ENTREE TANGENTIELLE EST RACCORDEE A LA CANALISATION D'AMENEE 19 DE L'AGENT FRIGORIFIQUE, SA SORTIE CENTRALE ETANT RELIEE AUX ENTREES DES CANAUX DE REFROIDISSEMENT DES CONDUCTEURSDE COURANT 39 ET AUX ENTREES DES CANAUX DE REFROIDISSEMENT DES SECTEURS DE TRANSITION 9, 10 DU ROTOR 3, DISPOSES AU VOISINAGE IMMEDIAT DE L'ENROULEMENT SUPRACONDUCTEUR 7. LES SORTIES DES CANAUX DE REFROIDISSEMENT DES CONDUCTEURS DE COURANT 37 SONT RELIEES A LA CANALISATION D'EVACUATION 25 DE L'AGENT FRIGORIFIQUE AVEC LAQUELLE SONT MISES EN COMMUNICATION LES SORTIES DES CANAUX DE REFROIDISSEMENT DES SECTEURS DE TRANSITION 9. LA DEUXIEME ENTREE DU CANAL DE REFROIDISSEMENT D'UN DE CES SECTEURS EST RELIEE A LA SORTIE DU CANAL DE REFROIDISSEMENT DE L'ECRAN ELECTROTHERMIQUE 13. L'ENTREE DU CANAL DE REFROIDISSEMENT DE L'ECRAN ELECTROTHERMIQUE 13 EST RELIEE A LA SORTIE PERIPHERIQUE DU TUBE 16 A TOURBILLON DE RANK. LA MACHINE ELECTRIQUE PEUT ETRE UTILISEE DANS LES CENTRALES NUCLEAIRES ET THERMIQUES, DANS LES ENGINS SPATIAUX AINSI QUE DANS LE TRANSPORT ET L'AVIATION.
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 true FR2439500A1 (fr) 1980-05-16
FR2439500B1 FR2439500B1 (fr) 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 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491601A1 (fr) * 1980-10-08 1982-04-09 Kernforschungsz Karlsruhe Cryostat pour un aimant supraconducteur dans un appareil medicinal
FR2589017A1 (fr) * 1985-10-17 1987-04-24 Alsthom Machine synchrone a enroulements supraconducteurs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2051048A5 (fr) * 1969-06-10 1971-04-02 Int Research & Dev Co Ltd
DE2107535A1 (de) * 1970-02-18 1971-08-26 Int Research & Dev Co Ltd Elektrische Maschine mit supra leitender Wicklung
FR2361766A1 (fr) * 1976-08-11 1978-03-10 Hitachi Ltd Machine electrique tournante a rotor supraconducteur
FR2369721A1 (fr) * 1976-10-28 1978-05-26 Alsthom Atlantique Rotor pour machine cryoelectrique
DE2713885B1 (de) * 1977-03-29 1978-06-08 Kraftwerk Union Ag Kuehlmittelkreislauf fuer den Laeufer eines Turbogenerators mit supraleitender Erregerwicklung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2051048A5 (fr) * 1969-06-10 1971-04-02 Int Research & Dev Co Ltd
DE2107535A1 (de) * 1970-02-18 1971-08-26 Int Research & Dev Co Ltd Elektrische Maschine mit supra leitender Wicklung
FR2361766A1 (fr) * 1976-08-11 1978-03-10 Hitachi Ltd Machine electrique tournante a rotor supraconducteur
FR2369721A1 (fr) * 1976-10-28 1978-05-26 Alsthom Atlantique Rotor pour machine cryoelectrique
DE2713885B1 (de) * 1977-03-29 1978-06-08 Kraftwerk Union Ag Kuehlmittelkreislauf fuer den Laeufer eines Turbogenerators mit supraleitender Erregerwicklung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491601A1 (fr) * 1980-10-08 1982-04-09 Kernforschungsz Karlsruhe Cryostat pour un aimant supraconducteur dans un appareil medicinal
FR2589017A1 (fr) * 1985-10-17 1987-04-24 Alsthom Machine synchrone a enroulements supraconducteurs
EP0221404A1 (fr) * 1985-10-17 1987-05-13 Gec Alsthom Sa Machine synchrone à enroulements supraconducteurs

Also Published As

Publication number Publication date
FR2439500B1 (fr) 1981-05-08

Similar Documents

Publication Publication Date Title
FR2421532B1 (fr)
GB2025707B (en) Cooling superconducting rotor windings in electricmachines
FR2439500A1 (fr) Machine electrique a refroidissement cryogenique
DE3567336D1 (en) Device for distributing a cooling gas at an excitation winding end under the retaining ring of a turbo generator rotor
GB2014240B (en) Fan inlet ducts particularly for cooling towers
FR2407597A1 (fr) Perfectionnements aux moteurs electriques fermes a refroidissement par eau
FR2434509A1 (fr) Machine electrique fermee a refroidissement par tubes
GB1432476A (en) Superconducting dynamoelectric machinery
GB1305251A (fr)
GB2017826A (en) A gas turbine incorporating cooling of the fixed blade carrier
JPS55122438A (en) Iron core for rotary electric machine
FR2372536A1 (en) Electric machine with cryogenic cooling - has coolant supplied through rotor shaft consisting of two coaxial tubes screwed together with coolant draining through thread
GB1182009A (en) Turbogenerator rotor with liquid-cooled excitation winding
GB978024A (en) Dynamo electric machines
JPS55139921A (en) Cooler for liquid-cooled heat engine
FR2426353A1 (fr) Machine electrique a refroidissement cryogenique perfectionnee
GB1206274A (en) Liquid cooled rotors of dynamo electric machines
GB851409A (en) Improvements relating to dynamo-electric machines
JPS5499997A (en) Cooling of duct
JPS648843A (en) Generator with built-in piping
JPS5513617A (en) Stator for rotary electric machine
JPS57138839A (en) Rotary electric machine
RU1815743C (ru) Электрическа машина переменного тока с системой охлаждени воздух-воздух
GB798693A (en) Improvements relating to dynamo-electric machines
JPS53103502A (en) Electric rotary machine

Legal Events

Date Code Title Description
ST Notification of lapse