SE7809691L - Anordning for kylning av rotorn till en elektrisk maskin - Google Patents

Anordning for kylning av rotorn till en elektrisk maskin

Info

Publication number
SE7809691L
SE7809691L SE7809691A SE7809691A SE7809691L SE 7809691 L SE7809691 L SE 7809691L SE 7809691 A SE7809691 A SE 7809691A SE 7809691 A SE7809691 A SE 7809691A SE 7809691 L SE7809691 L SE 7809691L
Authority
SE
Sweden
Prior art keywords
rotor
cooling
electrical machine
electrical
machine
Prior art date
Application number
SE7809691A
Other languages
English (en)
Inventor
W Elsel
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
Priority claimed from DE2742477A external-priority patent/DE2742477C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE7809691L publication Critical patent/SE7809691L/sv

Links

Classifications

    • 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
    • H02K9/20—Arrangements 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
    • 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)
  • Motor Or Generator Cooling System (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
SE7809691A 1977-09-21 1978-09-14 Anordning for kylning av rotorn till en elektrisk maskin SE7809691L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2742477A DE2742477C3 (de) 1977-09-21 1977-09-21 Anordnung zur Kühlung des Rotors einer elektrischen Maschine, insbesondere eines Turbogenerators

Publications (1)

Publication Number Publication Date
SE7809691L true SE7809691L (sv) 1979-03-22

Family

ID=6019523

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7809691A SE7809691L (sv) 1977-09-21 1978-09-14 Anordning for kylning av rotorn till en elektrisk maskin

Country Status (5)

Country Link
US (1) US4228374A (sv)
JP (1) JPS5450909A (sv)
FR (1) FR2409630A1 (sv)
GB (1) GB2007438B (sv)
SE (1) SE7809691L (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849602C2 (de) * 1978-11-15 1981-10-01 Kraftwerk Union AG, 4330 Mülheim Anordnung zur Kühlung des Läufers einer elektrischen Maschine mit einer supraleitenden Feldwicklung
DE2854059A1 (de) * 1978-12-14 1980-07-17 Kraftwerk Union Ag Kuehlsystem fuer laeufer elektrischer maschinen, insbesondere fuer turbogeneratoren-laeufer mit supraleitender feldwicklung
US4368397A (en) * 1979-05-22 1983-01-11 Siemens Aktiengesellschaft Arrangement for deep cooling a field winding in the rotor of an electric machine
US4369386A (en) * 1979-07-27 1983-01-18 Lurie Alexandr N Arrangement for liquid supply into the rotor of an electric machine
DE3015682A1 (de) * 1980-04-23 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kuehlung einer supraleitenden magnetwicklung
DE3019673A1 (de) * 1980-05-22 1981-11-26 SIEMENS AG AAAAA, 1000 Berlin und 8000 München Einrichtung zur kuehlung einer supraleitenden erregerwicklung und eines daemperschildes des laeufers einer elektrischen maschine
DE3020831C2 (de) * 1980-06-02 1986-11-06 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Kühlung einer supraleitenden Erregerwicklung und eines Dämpferschildes des Läufers einer elektrischen Maschine
US6798079B2 (en) * 2002-07-11 2004-09-28 Siemens Westinghouse Power Corporation Turbine power generator including supplemental parallel cooling and related methods
KR100513207B1 (ko) * 2002-07-24 2005-09-08 한국전기연구원 냉각시스템 내장형 초전도 로터
US7484522B2 (en) * 2004-10-19 2009-02-03 Honeywell International Inc. Method to control starter/generator cooling fuel flow during engine starting
US8134345B2 (en) * 2005-11-29 2012-03-13 General Electric Company Cryogenic exciter
DE102010041456A1 (de) * 2010-09-27 2012-03-29 Siemens Aktiengesellschaft Rotor für eine elektrische Maschine
JP6954551B2 (ja) * 2015-09-02 2021-10-27 川崎重工業株式会社 回転機
JP6378285B2 (ja) * 2016-10-21 2018-08-22 ファナック株式会社 エアパージの機能を有する電動機
WO2021192162A1 (ja) * 2020-03-26 2021-09-30 三菱重工エンジン＆ターボチャージャ株式会社 回転機械

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351601A (en) * 1970-04-09 1974-05-01 Int Research & Dev Co Ltd Superconducting dynamo-electric machines
JPS4831403A (sv) * 1971-08-27 1973-04-25
US3781578A (en) * 1972-08-09 1973-12-25 Massachusetts Inst Technology Stator structure for electrical machine
DE2442277A1 (de) * 1974-09-04 1976-03-18 Kraftwerk Union Ag Kuehlmittelkreislauf fuer den laeufer einer elektrischen maschine mit supraleitender erregerwicklung
FR2309068A1 (fr) * 1975-04-21 1976-11-19 Alsthom Cgee Machine tournante a circuit de refroidissement
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
FR2319233A1 (fr) * 1975-07-22 1977-02-18 Alsthom Cgee Machine tournante utilisant un fluide de refroidissement amene par joint tournant

Also Published As

Publication number Publication date
FR2409630A1 (fr) 1979-06-15
JPS6217472B2 (sv) 1987-04-17
US4228374A (en) 1980-10-14
GB2007438B (en) 1982-05-06
JPS5450909A (en) 1979-04-21
GB2007438A (en) 1979-05-16

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