DE3068360D1 - Dynamoelectric machine with cryostable field winding - Google Patents

Dynamoelectric machine with cryostable field winding

Info

Publication number
DE3068360D1
DE3068360D1 DE8080303320T DE3068360T DE3068360D1 DE 3068360 D1 DE3068360 D1 DE 3068360D1 DE 8080303320 T DE8080303320 T DE 8080303320T DE 3068360 T DE3068360 T DE 3068360T DE 3068360 D1 DE3068360 D1 DE 3068360D1
Authority
DE
Germany
Prior art keywords
slot
rotor
stacks
dynamoelectric machine
cryostable
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
DE8080303320T
Other languages
English (en)
Inventor
Phillip William Eckels
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22146008&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3068360(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE3068360D1 publication Critical patent/DE3068360D1/de
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
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • 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
    • Y10S336/00—Inductor devices
    • Y10S336/01—Superconductive
    • 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
    • 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)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Synchronous Machinery (AREA)
DE8080303320T 1979-09-25 1980-09-22 Dynamoelectric machine with cryostable field winding Expired DE3068360D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/078,751 US4282450A (en) 1979-09-25 1979-09-25 Dynamoelectric machine with cryostable field winding

Publications (1)

Publication Number Publication Date
DE3068360D1 true DE3068360D1 (en) 1984-08-02

Family

ID=22146008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080303320T Expired DE3068360D1 (en) 1979-09-25 1980-09-22 Dynamoelectric machine with cryostable field winding

Country Status (7)

Country Link
US (1) US4282450A (de)
EP (1) EP0026099B1 (de)
JP (1) JPS5656168A (de)
AT (1) ATE8191T1 (de)
CA (1) CA1141414A (de)
DE (1) DE3068360D1 (de)
ES (1) ES495294A0 (de)

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US4385248A (en) * 1980-12-17 1983-05-24 General Electric Company Support method and structure for epoxy impregnated saddle-shaped superconducting windings
US4363981A (en) * 1981-05-01 1982-12-14 General Electric Company Means to reduce frictional heating of a superconducting winding at an interface with its support structure
JPS57199443A (en) * 1981-05-29 1982-12-07 Mitsubishi Electric Corp Rotor for superconducting rotary electric machine
JPS57202852A (en) * 1981-06-05 1982-12-11 Mitsubishi Electric Corp Rotor for superconductive rotary electric machine
JPS583564A (ja) * 1981-06-25 1983-01-10 Mitsubishi Electric Corp 超電導回転電機の回転子
FR2532794B1 (fr) * 1982-09-07 1985-10-25 Le Proizv E Rotor de machine electrique
US4513218A (en) * 1983-10-17 1985-04-23 Sundstrand Corporation Rotor cooling in rotary electric machines
US4486676A (en) * 1984-01-16 1984-12-04 Electric Power Research Institute, Inc. Superconducting rotor with end turn region intermittent support and cooling assembly
JPS6174237U (de) * 1984-10-19 1986-05-20
US4602180A (en) * 1985-01-07 1986-07-22 General Electric Company Insulated armature coil for dynamoelectric machine
DE3636296A1 (de) * 1985-11-05 1987-05-21 Mitsubishi Electric Corp Rotor fuer eine supraleitende rotierende elektrische maschine
JPS62213555A (ja) * 1986-03-12 1987-09-19 Mitsubishi Electric Corp 超電導回転電機の回転子
JPH0789741B2 (ja) * 1986-03-12 1995-09-27 三菱電機株式会社 超電導回転電機の回転子
US4739202A (en) * 1986-03-12 1988-04-19 Mitsubishi Denki Kabushiki Kaisha Superconducting electric rotary machine having grooved insulation for carrying coolant
JPS62213547A (ja) * 1986-03-12 1987-09-19 Mitsubishi Electric Corp 超電導回転電機の回転子
JPS62213556A (ja) * 1986-03-12 1987-09-19 Mitsubishi Electric Corp 超電導回転電機の回転子
JP2542819B2 (ja) * 1986-03-12 1996-10-09 三菱電機株式会社 超電導回転電機の回転子
US4859891A (en) * 1988-04-08 1989-08-22 General Electric Company Subslot liner for rotor of dynamoelectric machine
US5122698A (en) * 1990-07-26 1992-06-16 General Electric Company Apparatus affording efficient electrical contact between rotor surface current carrying parts at low speeds for a turbo-electric machine
US5808386A (en) * 1997-02-03 1998-09-15 Willyoung; David M. Low stress liquid cooled generator armature winding
US6268668B1 (en) * 2000-01-03 2001-07-31 General Electric Co. Gas cooled generator stator structure and method for impingement cooling of generator stator coil
KR100629869B1 (ko) * 2004-05-25 2006-09-29 엘지전자 주식회사 유니버설 모터의 로터 슬롯구조
US6977459B1 (en) * 2004-05-26 2005-12-20 General Electric Company Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine
US20060119193A1 (en) * 2004-12-07 2006-06-08 General Electric Company Parallel wound superconducting coils for a synchronous
JP4797728B2 (ja) * 2006-03-22 2011-10-19 トヨタ自動車株式会社 回転電機の固定子、固定子に用いられる部品および回転電機の固定子の製造方法
US7498710B2 (en) * 2006-03-29 2009-03-03 Rao Dantam K Cooling of stator windings
WO2013125812A1 (en) 2012-02-24 2013-08-29 Doosan Heavy Industries & Construction Co., Ltd. Superconducting rotating electrical machine and manufacturing method for high temperature superconducting film thereof
EP3223394A1 (de) * 2016-03-22 2017-09-27 Siemens Aktiengesellschaft Fluidgekühltes aktivteil, elektrische maschine und antriebssystem
US10491086B2 (en) * 2017-04-13 2019-11-26 GM Global Technology Operations LLC Slot liner forming apparatus and system
CN207625388U (zh) * 2017-12-24 2018-07-17 苏州阿福机器人有限公司 电机散热结构
CN114946107A (zh) * 2020-01-21 2022-08-26 三菱电机株式会社 定子以及使用该定子的旋转电机
EP3893363B1 (de) * 2020-04-10 2024-06-19 Hamilton Sundstrand Corporation Verfahren zum effizienten thermischen management des rotors in einem hochleistungsgenerator
DE102021108953B3 (de) * 2021-04-10 2022-10-06 Schaeffler Technologies AG & Co. KG Stator einer elektrischen Axialflussmaschine und Axialflussmaschine
US20240146134A1 (en) * 2021-04-10 2024-05-02 Schaeffler Technologies AG & Co. KG Stator of an electric flux machine, and axial flux machine
EP4106152A1 (de) * 2021-06-17 2022-12-21 General Electric Company Magnetische masse für einen rotor, zugehöriger rotor und rotierende elektrische maschine
CN117335609B (zh) * 2023-11-15 2024-02-27 六安市茂通昌科技有限公司 一种电动汽车用异步电机

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249775A (en) * 1939-01-26 1941-07-22 Millspaugh William Hulse Method of producing tubular metallic bodies
DE929566C (de) * 1952-02-02 1955-06-30 Licentia Gmbh Induktorkuehlung bei Turbogeneratoren mit einseitig neben den in Nuten eingebetteten Wicklungen liegenden Kuehlungsnuten und Haltestuecken
US2661434A (en) * 1952-08-01 1953-12-01 Gen Electric Dynamoelectric machine core ventilation
US2749457A (en) * 1953-01-14 1956-06-05 Vickers Electrical Co Ltd Construction of dynamo electric machines
US2728001A (en) * 1953-07-20 1955-12-20 Bbc Brown Boveri & Cie Electrical generator with cooled rotor windings
CH324047A (de) * 1954-11-12 1957-08-31 Escher Wyss Ag Mit einem gasförmigen Kühlmittel gekühlter Läufer für elektrische Maschinen
CH332979A (de) * 1955-08-16 1958-09-30 Bbc Brown Boveri & Cie Statorwicklungsstab für Turbogeneratoren
US2917644A (en) * 1957-03-21 1959-12-15 Westinghouse Electric Corp Innercooled turbine generators
GB938180A (en) * 1960-05-10 1963-10-02 Parsons C A & Co Ltd Improvements in and relating to the cooling of dynamo-electric machines
FR1314535A (fr) * 1961-11-30 1963-01-11 Marcel Baylac Dispositif de refroidissement par circulation de liquide des rotors de turbo-alternateurs
US3287580A (en) * 1962-11-29 1966-11-22 Alsthom Cgee Electrical machines
US3514730A (en) * 1968-03-27 1970-05-26 Atomic Energy Commission Cooling spacer strip for superconducting magnets
DE2511104C3 (de) * 1975-03-13 1979-10-31 Kraftwerk Union Ag, 4330 Muelheim Kuhlanordnung für eine supraleitende Erregerwicklung
FR2121981A5 (de) * 1971-01-13 1972-08-25 Alsthom
FR2145103A5 (de) * 1971-07-08 1973-02-16 Alsthom
US3956724A (en) * 1972-11-16 1976-05-11 Westinghouse Electric Corporation Superconductive winding with cooling passages
US4152610A (en) * 1973-08-22 1979-05-01 Patentbureau Danubia Turbogenerator having dual cooling
DE2440132C3 (de) * 1974-08-21 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kühlanordnung für den Rotor einer elektrischen Maschine
DE2503428C3 (de) * 1975-01-28 1978-12-14 Kraftwerk Union Ag, 4330 Muelheim Wicklungsträger zur Aufnahme einer supraleitenden Erregerwicklung im Läufer eines Turbogenerators
US4151639A (en) * 1975-03-13 1979-05-01 Kraftwerk Union Aktiengesellschaft Method of providing a cooling system for a superconductive exciter winding
US3983427A (en) * 1975-05-14 1976-09-28 Westinghouse Electric Corporation Superconducting winding with grooved spacing elements
FR2316774A1 (fr) * 1975-07-01 1977-01-28 Alsthom Cgee Machine electrique tournante a encoches refroidies
DE2605593C3 (de) * 1976-02-12 1982-03-18 Kraftwerk Union AG, 4330 Mülheim Supraleitende Erregerwicklung für den Läufer eines Turbogenerators
CH622133A5 (en) * 1978-01-25 1981-03-13 Bbc Brown Boveri & Cie Cooling arrangement for a winding of an electric machine which is held in slots by means of wedges

Also Published As

Publication number Publication date
ES8201366A1 (es) 1981-11-01
ES495294A0 (es) 1981-11-01
EP0026099B1 (de) 1984-06-27
JPS648538B2 (de) 1989-02-14
ATE8191T1 (de) 1984-07-15
EP0026099A1 (de) 1981-04-01
JPS5656168A (en) 1981-05-18
US4282450A (en) 1981-08-04
CA1141414A (en) 1983-02-15

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Legal Events

Date Code Title Description
8331 Complete revocation