GB1351601A - Superconducting dynamo-electric machines - Google Patents

Superconducting dynamo-electric machines

Info

Publication number
GB1351601A
GB1351601A GB1700770A GB1351601DA GB1351601A GB 1351601 A GB1351601 A GB 1351601A GB 1700770 A GB1700770 A GB 1700770A GB 1351601D A GB1351601D A GB 1351601DA GB 1351601 A GB1351601 A GB 1351601A
Authority
GB
United Kingdom
Prior art keywords
winding
rotor
screen
superconducting
flux
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
GB1700770A
Other languages
English (en)
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.)
International Research and Development Co Ltd
Original Assignee
International Research and Development Co Ltd
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 International Research and Development Co Ltd filed Critical International Research and Development Co Ltd
Publication of GB1351601A publication Critical patent/GB1351601A/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
GB1700770A 1970-04-09 1970-04-09 Superconducting dynamo-electric machines Expired GB1351601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1700770 1970-04-09

Publications (1)

Publication Number Publication Date
GB1351601A true GB1351601A (en) 1974-05-01

Family

ID=10087559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1700770A Expired GB1351601A (en) 1970-04-09 1970-04-09 Superconducting dynamo-electric machines

Country Status (8)

Country Link
US (1) US3679920A (enExample)
CA (1) CA936903A (enExample)
CH (1) CH521038A (enExample)
DE (1) DE2117192A1 (enExample)
FR (1) FR2089515A5 (enExample)
GB (1) GB1351601A (enExample)
SE (1) SE382721B (enExample)
ZA (1) ZA712128B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820945A (en) * 1987-11-05 1989-04-11 Leningradskoe Proizvodstvennoe Elektromashinostroitelnoe Obiedinenie "Elektrolila" Dynamoelectric machine rotor with superconducting winding

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831403A (enExample) * 1971-08-27 1973-04-25
US3772543A (en) * 1972-05-25 1973-11-13 Massachusetts Inst Technology Eddy-current shield superconducting machine
US3764835A (en) * 1972-05-25 1973-10-09 Massachusetts Inst Technology Double shielded superconducting field winding
US3816780A (en) * 1972-08-18 1974-06-11 Massachusetts Inst Technology Rotor structure for supercooled field winding
FR2205767B1 (enExample) * 1972-11-03 1976-10-29 Anvar
CH591178A5 (enExample) * 1972-11-03 1977-09-15 Anvar
CH552907A (de) * 1972-12-07 1974-08-15 Bbc Brown Boveri & Cie Lageranordnung des rotors einer elektrischen maschine.
US4037123A (en) * 1973-01-29 1977-07-19 Westinghouse Electric Corporation Dynamoelectric machine with a superconductive field winding that can operate in either a synchronous or an asynchronous mode
US4058746A (en) * 1973-01-29 1977-11-15 Westinghouse Electric Corporation Dynamoelectric machinery utilizing superconductive windings
FR2218681B1 (enExample) * 1973-02-21 1977-07-29 Anvar
US4034245A (en) * 1973-02-21 1977-07-05 Agence Nationale De Valorisation De La Recherche (Anvar) Synchronous electrical machine having a superconductive field winding
DE2339772C3 (de) * 1973-08-06 1979-10-04 Kraftwerk Union Ag, 4330 Muelheim Anordnung zur Befestigung einer supraleitenden Erregerwicklung im Läufer eines Turbogenerators
US3898490A (en) * 1973-09-24 1975-08-05 Westinghouse Electric Corp Superconductive AC dynamoelectric machines having two rotors
US3891875A (en) * 1973-10-16 1975-06-24 Gen Electric Superconducting rotor
DE2418260A1 (de) * 1974-04-16 1975-10-23 Siemens Ag Rotor mit tiefgekuehlter erregerwicklung
FR2268382B1 (enExample) * 1974-04-17 1978-12-01 Alsthom Cgee
FR2274158A1 (fr) * 1974-06-07 1976-01-02 Anvar Perfectionnements aux machines electriques tournantes a bobinage supraconducteur
FR2275053A1 (fr) * 1974-06-17 1976-01-09 Fiz Energet Inst Compensateur synchrone avec refroidissement cryogenique
DE2431522A1 (de) * 1974-07-01 1976-01-22 Kloeckner Humboldt Deutz Ag Verfahren zur kontinuierlichen trocknung von nassen, koernigen und/oder stueckigen guetern und vorrichtung zur durchfuehrung des verfahrens
DE2440132C3 (de) * 1974-08-21 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kühlanordnung für den Rotor einer elektrischen Maschine
DE2442277A1 (de) * 1974-09-04 1976-03-18 Kraftwerk Union Ag Kuehlmittelkreislauf fuer den laeufer einer elektrischen maschine mit supraleitender erregerwicklung
US4087711A (en) * 1974-10-22 1978-05-02 Massachusetts Institute Of Technology Rotating electric machine having a toroidal-winding armature
DE2453182C3 (de) * 1974-11-08 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Kühlung von Rotorteilen eines Turbogenerators
US3999091A (en) * 1974-11-13 1976-12-21 Massachusetts Institute Of Technology Superconducting machine having wound damper-shield winding
US3956648A (en) * 1974-11-13 1976-05-11 Massachusetts Institute Of Technology Superconducting machine having flexible shield means operable to protect the superconducting field winding against transients
UST945003I4 (enExample) * 1975-01-02 1976-04-06
US3916229A (en) * 1975-01-03 1975-10-28 Us Navy Induction motor for superconducting synchronous/asynchronous motor
DE2503428C3 (de) * 1975-01-28 1978-12-14 Kraftwerk Union Ag, 4330 Muelheim Wicklungsträger zur Aufnahme einer supraleitenden Erregerwicklung im Läufer eines Turbogenerators
DE2518062A1 (de) * 1975-04-23 1976-11-04 Kraftwerk Union Ag Kuehlmittelkreislauf fuer den laeufer einer elektrischen maschine mit supraleitender erregerwicklung
US4085343A (en) * 1975-06-13 1978-04-18 Hitachi, Ltd. Rotor for a rotary electrical machine having a superconductive field winding
US4042846A (en) * 1975-07-14 1977-08-16 Westinghouse Electric Corporation Unitary supporting structure for superconducting field assembly
FR2319233A1 (fr) * 1975-07-22 1977-02-18 Alsthom Cgee Machine tournante utilisant un fluide de refroidissement amene par joint tournant
US4056745A (en) * 1976-01-08 1977-11-01 Westinghouse Electric Corporation Cryogen transfer coupling with adjustable throttle valve for rotating machinery
JPS5320508A (en) * 1976-08-11 1978-02-24 Hitachi Ltd Super conducting rotor
US4076988A (en) * 1976-08-17 1978-02-28 Westinghouse Electric Corporation Superconducting dynamoelectric machine having a liquid metal shield
US4152609A (en) * 1976-10-22 1979-05-01 Westinghouse Electric Corp. Rotor member for superconducting generator
US4123676A (en) * 1976-10-22 1978-10-31 Westinghouse Electric Corp. Rotor member for superconducting generator
US4267473A (en) * 1976-11-23 1981-05-12 Electric Power Research Institute Superconducting generator thermal radiation shield having substantially uniform temperature
SU629601A1 (ru) * 1976-11-30 1978-10-25 Специальное Конструкторское Бюро "Энергохиммаш" Электрическа машина с криогенным охлаждением
US4174483A (en) * 1976-11-30 1979-11-13 Filippov Iosif F Cryogenically cooled electrical machine
DE2713885C2 (de) * 1977-03-29 1979-02-01 Kraftwerk Union Ag, 4330 Muelheim Kühlmittelkreislauf für den Läufer eines Turbogenerators mit supraleitender Erregerwicklung
US4176291A (en) * 1977-05-27 1979-11-27 Electric Power Research Institute, Inc. Stored field superconducting electrical machine and method
US4277705A (en) * 1977-09-02 1981-07-07 Electric Power Research Institute Method and apparatus for cooling a winding in the rotor of an electrical machine
JPS5450909A (en) * 1977-09-21 1979-04-21 Siemens Ag Device for cooling superconductive rotor
US4238700A (en) * 1977-11-28 1980-12-09 Filippov Iosif F Electrical machine having an improved cooling system for a rotary superconductive winding
CH627314A5 (enExample) * 1978-01-24 1981-12-31 Bbc Brown Boveri & Cie
US4208598A (en) * 1978-05-10 1980-06-17 Badrukhin Jury I Electrical machine with cryogenic cooling
US4223239A (en) * 1978-05-25 1980-09-16 Electric Power Research Institute, Inc. Multiphasic pump for rotating cryogenic machinery
DE2826501B1 (de) * 1978-06-16 1979-11-08 Siemens Ag Evakuierungsvorrichtung zur Erzeugung eines Isoliervakuums um die supraleitende Wicklung eines Rotors
US4236091A (en) * 1978-09-20 1980-11-25 Filippov Iosif F Electrical machine with cryogenic cooling
DE2843129C2 (de) * 1978-10-03 1987-03-26 Institut teplofiziki sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk Elektrische Maschine mit Kryokühlung
JPS5592567A (en) * 1978-12-29 1980-07-14 Mitsubishi Electric Corp Rotor for super conductive generator
US4583014A (en) * 1984-09-26 1986-04-15 Westinghouse Electric Corp. Dynamoelectric machine with a rotor having a superconducting field winding and damper winding
FR2605158B1 (fr) * 1986-09-25 1993-08-20 Alsthom Machine electrique tournante supraconductrice et son isolement thermique
US20050023909A1 (en) * 2002-06-13 2005-02-03 Cromas Joseph Charles Automotive generator
US6897581B2 (en) * 2002-10-04 2005-05-24 Honeywell International Inc. High speed generator with the main rotor housed inside the shaft
US6794792B2 (en) * 2002-11-13 2004-09-21 General Electric Company Cold structural enclosure for multi-pole rotor having super-conducting field coil windings.
US6885120B2 (en) * 2003-07-14 2005-04-26 General Electric Company Structural enclosed rotor configuration for electric machine
US7834509B2 (en) * 2008-02-28 2010-11-16 Hamilton Sundstrand Corporation Rotor assembly for electromechanical machine
JP5440063B2 (ja) * 2009-09-17 2014-03-12 アイシン精機株式会社 超電導回転電機
KR101062599B1 (ko) * 2009-10-21 2011-09-06 두산중공업 주식회사 초전도 회전기기의 냉각 유로 구조
JP6013867B2 (ja) 2012-10-16 2016-10-25 川崎重工業株式会社 超電導回転機の界磁回転子
GB201513884D0 (en) * 2015-08-06 2015-09-23 Rolls Royce Plc Active screening for an electrical machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA645624A (en) * 1959-03-20 1962-07-24 A. Buchhold Theodor Electro-mechanical device
US3368087A (en) * 1963-08-16 1968-02-06 Asea Ab Rotating electric high power machine with super-conducting stator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820945A (en) * 1987-11-05 1989-04-11 Leningradskoe Proizvodstvennoe Elektromashinostroitelnoe Obiedinenie "Elektrolila" Dynamoelectric machine rotor with superconducting winding
DE3736050A1 (de) * 1987-11-05 1989-05-11 Le Proizu Elmash Str Ob Elektr Rotor einer elektrischen maschine mit supraleitender erregerwicklung

Also Published As

Publication number Publication date
US3679920A (en) 1972-07-25
CH521038A (de) 1972-03-31
FR2089515A5 (enExample) 1972-01-07
ZA712128B (en) 1971-12-29
DE2117192A1 (de) 1971-10-21
SE382721B (sv) 1976-02-09
CA936903A (en) 1973-11-13

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Legal Events

Date Code Title Description
49B Specification amended by disclaimer ** references inserted (sect. 9/1949)
49R Reference inserted (sect. 9/1949)
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years