SE7900565L - Anordning for uppretthallande av ett termiskt isolerande vakuum i en rotor i en turbogenerator med supraledande magnetiseringslindning - Google Patents

Anordning for uppretthallande av ett termiskt isolerande vakuum i en rotor i en turbogenerator med supraledande magnetiseringslindning

Info

Publication number
SE7900565L
SE7900565L SE7900565A SE7900565A SE7900565L SE 7900565 L SE7900565 L SE 7900565L SE 7900565 A SE7900565 A SE 7900565A SE 7900565 A SE7900565 A SE 7900565A SE 7900565 L SE7900565 L SE 7900565L
Authority
SE
Sweden
Prior art keywords
rotor
pump
supral
conducting
maintaining
Prior art date
Application number
SE7900565A
Other languages
English (en)
Swedish (sv)
Inventor
P Flecher
H Kofler
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7900565L publication Critical patent/SE7900565L/xx

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
    • 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
    • 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
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • 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
    • Y10S505/876—Electrical generator or motor structure
    • Y10S505/877—Rotary dynamoelectric type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
SE7900565A 1978-01-24 1979-01-22 Anordning for uppretthallande av ett termiskt isolerande vakuum i en rotor i en turbogenerator med supraledande magnetiseringslindning SE7900565L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH72178A CH627314A5 ( ) 1978-01-24 1978-01-24

Publications (1)

Publication Number Publication Date
SE7900565L true SE7900565L (sv) 1979-07-25

Family

ID=4193632

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900565A SE7900565L (sv) 1978-01-24 1979-01-22 Anordning for uppretthallande av ett termiskt isolerande vakuum i en rotor i en turbogenerator med supraledande magnetiseringslindning

Country Status (5)

Country Link
US (1) US4339680A ( )
CH (1) CH627314A5 ( )
DE (2) DE7804603U1 ( )
FR (1) FR2415212B1 ( )
SE (1) SE7900565L ( )

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196763A (ja) * 1985-02-26 1986-08-30 Mitsubishi Electric Corp 超電導回転電機の回転子
EP0238908A1 (de) * 1986-03-19 1987-09-30 Siemens Aktiengesellschaft Kryosorptionspumpe für ein thermisches Isoliervakuum im Läufer einer elektrischen Maschine mit supraleitender Erregerwicklung
FR2622372A1 (fr) * 1987-11-03 1989-04-28 Le Proizv Rotor de machine electrique a enroulement d'excitation supraconducteur
US4838035A (en) * 1988-05-05 1989-06-13 The United States Of America As Represented By The United States Department Of Energy Continuous cryopump with a method for removal of solidified gases
US6376943B1 (en) 1998-08-26 2002-04-23 American Superconductor Corporation Superconductor rotor cooling system
US6416215B1 (en) 1999-12-14 2002-07-09 University Of Kentucky Research Foundation Pumping or mixing system using a levitating magnetic element
US6489701B1 (en) 1999-10-12 2002-12-03 American Superconductor Corporation Superconducting rotating machines
US6758593B1 (en) 2000-10-09 2004-07-06 Levtech, Inc. Pumping or mixing system using a levitating magnetic element, related system components, and related methods
US6532748B1 (en) 2000-11-20 2003-03-18 American Superconductor Corporation Cryogenic refrigerator
US6708503B1 (en) * 2002-12-27 2004-03-23 General Electric Company Vacuum retention method and superconducting machine with vacuum retention
US20090229291A1 (en) * 2008-03-11 2009-09-17 American Superconductor Corporation Cooling System in a Rotating Reference Frame

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR615575A (fr) * 1926-05-04 1927-01-11 Machine électrostatique
DE1243324B (de) * 1963-01-21 1967-06-29 Gen Electric Sorptionspumpe
US3390536A (en) * 1967-02-01 1968-07-02 Gca Corp Cryogenic pumping apparatus
US3490247A (en) * 1968-01-24 1970-01-20 Perkin Elmer Corp Sorption pump roughing system
FR1603997A (en) * 1968-12-27 1971-06-21 Low temperature sorption pump
GB1302549A ( ) * 1969-08-20 1973-01-10
GB1351601A (en) * 1970-04-09 1974-05-01 Int Research & Dev Co Ltd Superconducting dynamo-electric machines
GB1455818A (en) * 1972-10-31 1976-11-17 Int Research & Dev Co Ltd Dynamo-electric machines
NL7301204A ( ) * 1973-01-29 1974-07-31
US4123676A (en) * 1976-10-22 1978-10-31 Westinghouse Electric Corp. Rotor member for superconducting generator
SU625290A1 (ru) * 1976-11-30 1978-09-25 Специальное Конструкторское Бюро "Энергохиммаш" Электрическа машина
US4120169A (en) * 1976-12-15 1978-10-17 Electric Power Research Institute Multiphasic pump for rotating cryogenic machinery
SU642505A1 (ru) * 1977-05-05 1979-01-15 Предприятие П/Я В-8851 Вакуумный адсорбционный насос непрерывного действи
DE2826501B1 (de) * 1978-06-16 1979-11-08 Siemens Ag Evakuierungsvorrichtung zur Erzeugung eines Isoliervakuums um die supraleitende Wicklung eines Rotors

Also Published As

Publication number Publication date
DE2806576A1 (de) 1979-07-26
CH627314A5 ( ) 1981-12-31
DE7804603U1 (de) 1979-10-18
FR2415212B1 (fr) 1985-07-19
FR2415212A1 (fr) 1979-08-17
US4339680A (en) 1982-07-13
DE2806576C2 ( ) 1987-01-22

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