CA1028384A - Rotor containing a field winding cooled to a low temperature - Google Patents

Rotor containing a field winding cooled to a low temperature

Info

Publication number
CA1028384A
CA1028384A CA224,486A CA224486A CA1028384A CA 1028384 A CA1028384 A CA 1028384A CA 224486 A CA224486 A CA 224486A CA 1028384 A CA1028384 A CA 1028384A
Authority
CA
Canada
Prior art keywords
low temperature
field winding
rotor containing
winding cooled
cooled
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
CA224,486A
Other languages
English (en)
French (fr)
Inventor
Lutz Intichar
Dieter Kullmann
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA1028384A publication Critical patent/CA1028384A/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
    • 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
    • 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
    • Y10S505/878—Rotary dynamoelectric type with cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
CA224,486A 1974-04-16 1975-04-14 Rotor containing a field winding cooled to a low temperature Expired CA1028384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2418260A DE2418260A1 (de) 1974-04-16 1974-04-16 Rotor mit tiefgekuehlter erregerwicklung

Publications (1)

Publication Number Publication Date
CA1028384A true CA1028384A (en) 1978-03-21

Family

ID=5913030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,486A Expired CA1028384A (en) 1974-04-16 1975-04-14 Rotor containing a field winding cooled to a low temperature

Country Status (9)

Country Link
US (1) US4063122A (de)
JP (1) JPS50139306A (de)
CA (1) CA1028384A (de)
CH (1) CH581399A5 (de)
DE (1) DE2418260A1 (de)
FR (1) FR2268378A1 (de)
GB (1) GB1493979A (de)
IT (1) IT1037298B (de)
SE (1) SE7504327L (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UST945003I4 (de) * 1975-01-02 1976-04-06
US4085343A (en) * 1975-06-13 1978-04-18 Hitachi, Ltd. Rotor for a rotary electrical machine having a superconductive field winding
DE2633278C3 (de) * 1976-07-23 1979-04-12 Kraftwerk Union Ag, 4330 Muelheim Anordnung zum Verspannen einer im Luftspalt eines Synchrongenerators angeordneten Ständerwicklung
JPS5320508A (en) * 1976-08-11 1978-02-24 Hitachi Ltd Super conducting rotor
US4174483A (en) * 1976-11-30 1979-11-13 Filippov Iosif F Cryogenically cooled electrical machine
US4238701A (en) * 1977-04-11 1980-12-09 Electric Power Research Institute Method and apparatus for operating generator in its superconducting state
US4227102A (en) * 1978-05-10 1980-10-07 Rozenfeld Lev M Electrical machine with cryogenic cooling
US4208598A (en) * 1978-05-10 1980-06-17 Badrukhin Jury I Electrical machine with cryogenic cooling
JPS5592567A (en) * 1978-12-29 1980-07-14 Mitsubishi Electric Corp Rotor for super conductive generator
FR2505058B1 (fr) * 1981-04-29 1985-08-16 Essilor Int Dispositif pour l'examen en eclairage a fond noir
JPS6118349A (ja) * 1984-07-05 1986-01-27 Mitsubishi Electric Corp 超電導回転電機の回転子
US5030863A (en) * 1987-07-24 1991-07-09 Mitsubishi Denki Kabushiki Kaisha Cooling system for superconducting rotating machine
US6140719A (en) * 1999-02-17 2000-10-31 American Superconductor Corporation High temperature superconducting rotor for a synchronous machine
US6294853B1 (en) * 2000-08-02 2001-09-25 The United States Of America As Represented By The Secretary Of The Air Force Cooling of electromechanical actuator with phase change material and thermosyphons containing working fluid
US6794792B2 (en) * 2002-11-13 2004-09-21 General Electric Company Cold structural enclosure for multi-pole rotor having super-conducting field coil windings.
US7567418B2 (en) * 2005-11-10 2009-07-28 United Technologies Corporation Thermal isolating torque tube
US8134345B2 (en) * 2005-11-29 2012-03-13 General Electric Company Cryogenic exciter
US20080202042A1 (en) * 2007-02-22 2008-08-28 Azad Mesrobian Drawworks and motor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242418A (en) * 1962-08-31 1966-03-22 Dynatech Corp Low temperature electromechanical transducer
CH453483A (de) * 1966-10-27 1968-06-14 Bbc Brown Boveri & Cie Turbogenerator mit direkt mit Flüssigkeit gekühlter Erregerwicklung im Rotor
GB1282412A (en) * 1968-08-09 1972-07-19 English Electric Co Ltd Dynamo electric machines
GB1315302A (en) * 1969-06-10 1973-05-02 Int Research & Dev Co Ltd Rotary electrical machines
GB1302549A (de) * 1969-08-20 1973-01-10
GB1351601A (en) * 1970-04-09 1974-05-01 Int Research & Dev Co Ltd Superconducting dynamo-electric machines
FR2145102A5 (de) * 1971-07-08 1973-02-16 Alsthom
US3743867A (en) * 1971-12-20 1973-07-03 Massachusetts Inst Technology High voltage oil insulated and cooled armature windings
US3742265A (en) * 1972-05-25 1973-06-26 Massachusetts Inst Technology Superconducting apparatus with double armature structure
US3781578A (en) * 1972-08-09 1973-12-25 Massachusetts Inst Technology Stator structure for electrical machine
US3816780A (en) * 1972-08-18 1974-06-11 Massachusetts Inst Technology Rotor structure for supercooled field winding
US3891875A (en) * 1973-10-16 1975-06-24 Gen Electric Superconducting rotor

Also Published As

Publication number Publication date
GB1493979A (en) 1977-12-07
DE2418260A1 (de) 1975-10-23
IT1037298B (it) 1979-11-10
FR2268378A1 (de) 1975-11-14
US4063122A (en) 1977-12-13
CH581399A5 (de) 1976-10-29
SE7504327L (sv) 1975-10-17
JPS50139306A (de) 1975-11-07

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