FR2458935A1 - Procede et dispositif pour completer la charge d'helium dans le rotor d'un generateur supraconducteur - Google Patents

Procede et dispositif pour completer la charge d'helium dans le rotor d'un generateur supraconducteur Download PDF

Info

Publication number
FR2458935A1
FR2458935A1 FR8012793A FR8012793A FR2458935A1 FR 2458935 A1 FR2458935 A1 FR 2458935A1 FR 8012793 A FR8012793 A FR 8012793A FR 8012793 A FR8012793 A FR 8012793A FR 2458935 A1 FR2458935 A1 FR 2458935A1
Authority
FR
France
Prior art keywords
helium
phase
rotor
liquid
separator
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
FR8012793A
Other languages
English (en)
French (fr)
Other versions
FR2458935B1 (enrdf_load_html_response
Inventor
Albert Hofmann
Christoph Schnapper
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Kernforschungszentrum Karlsruhe 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
Application filed by Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of FR2458935A1 publication Critical patent/FR2458935A1/fr
Application granted granted Critical
Publication of FR2458935B1 publication Critical patent/FR2458935B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20Arrangements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C6/00Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K55/00Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/068Special properties of materials for vessel walls
    • F17C2203/0687Special properties of materials for vessel walls superconducting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0352Pipes
    • F17C2205/0358Pipes coaxial
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/01Pure fluids
    • F17C2221/016Noble gases (Ar, Kr, Xe)
    • F17C2221/017Helium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/0408Level of content in the vessel
    • F17C2250/0413Level of content in the vessel with floats
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06Controlling or regulating of parameters as output values
    • F17C2250/0605Parameters
    • F17C2250/061Level of content in the vessel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
FR8012793A 1979-06-09 1980-06-09 Procede et dispositif pour completer la charge d'helium dans le rotor d'un generateur supraconducteur Granted FR2458935A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792923496 DE2923496A1 (de) 1979-06-09 1979-06-09 Verfahren und einrichtung zum nachfuellen von helium in den rotor eines supraleitenden generators

Publications (2)

Publication Number Publication Date
FR2458935A1 true FR2458935A1 (fr) 1981-01-02
FR2458935B1 FR2458935B1 (enrdf_load_html_response) 1984-04-27

Family

ID=6072907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012793A Granted FR2458935A1 (fr) 1979-06-09 1980-06-09 Procede et dispositif pour completer la charge d'helium dans le rotor d'un generateur supraconducteur

Country Status (5)

Country Link
JP (1) JPS563550A (enrdf_load_html_response)
CH (1) CH649661A5 (enrdf_load_html_response)
DE (1) DE2923496A1 (enrdf_load_html_response)
FR (1) FR2458935A1 (enrdf_load_html_response)
GB (1) GB2054278B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947592C2 (de) * 1979-11-26 1983-06-30 Siemens AG, 1000 Berlin und 8000 München Nachfülleinrichtung für die Kühlanordnung einer supraleitenden Erregerwicklung im Läufer einer elektrischen Maschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000777A (en) * 1972-11-23 1977-01-04 Nikolaus Laing Rotary heat exchanger
US4048529A (en) * 1975-11-26 1977-09-13 Gen Electric Flow control device for superconductive rotor refrigerant
US4056745A (en) * 1976-01-08 1977-11-01 Westinghouse Electric Corporation Cryogen transfer coupling with adjustable throttle valve for rotating machinery
US4082967A (en) * 1976-03-31 1978-04-04 General Electric Company Uniformly-cooled superconducting rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123677A (en) * 1975-04-30 1978-10-31 General Electric Company Self-regulating transport mechanism for super-conductive rotor refrigerant
DE2530100A1 (de) * 1975-07-05 1977-02-03 Kernforschung Gmbh Ges Fuer Verfahren und einrichtung zum kuehlen eines rotierenden magneten
US4085529A (en) * 1976-11-19 1978-04-25 Merrifield Fred C Snowshoe
US4176291A (en) * 1977-05-27 1979-11-27 Electric Power Research Institute, Inc. Stored field superconducting electrical machine and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000777A (en) * 1972-11-23 1977-01-04 Nikolaus Laing Rotary heat exchanger
US4048529A (en) * 1975-11-26 1977-09-13 Gen Electric Flow control device for superconductive rotor refrigerant
US4056745A (en) * 1976-01-08 1977-11-01 Westinghouse Electric Corporation Cryogen transfer coupling with adjustable throttle valve for rotating machinery
US4082967A (en) * 1976-03-31 1978-04-04 General Electric Company Uniformly-cooled superconducting rotor

Also Published As

Publication number Publication date
GB2054278B (en) 1984-05-02
DE2923496A1 (de) 1980-12-11
FR2458935B1 (enrdf_load_html_response) 1984-04-27
JPS563550A (en) 1981-01-14
DE2923496C2 (enrdf_load_html_response) 1989-09-28
JPS6314586B2 (enrdf_load_html_response) 1988-03-31
CH649661A5 (de) 1985-05-31
GB2054278A (en) 1981-02-11

Similar Documents

Publication Publication Date Title
EP0422974B1 (fr) Procédé et installation de production d'oxygène gazeux à débit variable par distillation d'air
EP3350501B1 (fr) Réservoir de stockage de fluide liquéfié
US5243826A (en) Method and apparatus for collecting liquid cryogen
WO2014013152A2 (fr) Installation et procédé de remplissage de bouteilles de gaz sous pression à partir d'un réservoir de gaz liquéfié
EP0940624A1 (fr) Poste et procédé de distribution d'un gaz détendu
FR2541437A1 (fr) Economiseur centrifuge pour refrigeration
EP0968387B1 (fr) Procede et installation de remplissage d'un reservoir sous pression
FR2624200A1 (fr) Systeme pour le traitement et le stockage cryogeniques des produits de combustion d'un moteur thermique
FR2759120A1 (fr) Pompe cryogenique, et blindage pour pompe cryogenique
FR2533270A1 (fr) Procede et dispositif pour la regeneration rapide de pompes cryogeniques autonomes
FR3040773A1 (fr) Systeme et procede de traitement de gaz issu de l'evaporation d'un liquide cryogenique
FR2458935A1 (fr) Procede et dispositif pour completer la charge d'helium dans le rotor d'un generateur supraconducteur
FR2545588A1 (fr) Appareil de refrigeration et piege frigorifique comprenant un tel appareil
EP2288841B1 (fr) Système et procédé de vaporisation d'un fluide cryogénique, notamment du gaz naturel liquéfié, à base de co2
EP2417411A2 (fr) Procede et systeme frigorifique pour la recuperation de la froideur du methane par des fluides frigorigenes
EP0045255B1 (fr) Dispositif de refroidissement du compresseur d'une machine thermique à compression, et machine thermique à compression comportant un tel dispositif
EP0629828B1 (fr) Procédé et installation de production d'oxygène et/ou d'azote sous pression à débit variable
FR2519383A1 (fr) Compresseur centrifuge avec injection de liquide
FR1465047A (fr) Appareil réfrigérant
EP0177416A1 (fr) Dispositif cryostatique pour détecteurs de rayonnements
EP0706632B1 (fr) Procede d'obtention de tres basses temperatures
CA1228798A (fr) Procede et installation de concentration d'hydrogene
FR3052855A1 (fr) Procede de detection et d'extraction de fluide gazeux contenu dans un circuit ferme fonctionnant selon un cycle de rankine et dispositif utilisant un tel procede
WO2024094561A1 (fr) Procédé de contrôle de la pression intérieure d'un réservoir cryogénique
WO2025162617A1 (fr) Installation et procédé de liquéfaction d'un fluide cryogénique

Legal Events

Date Code Title Description
ST Notification of lapse