GB1415867A - Device for cooling an electric generator - Google Patents

Device for cooling an electric generator

Info

Publication number
GB1415867A
GB1415867A GB5117272A GB5117272A GB1415867A GB 1415867 A GB1415867 A GB 1415867A GB 5117272 A GB5117272 A GB 5117272A GB 5117272 A GB5117272 A GB 5117272A GB 1415867 A GB1415867 A GB 1415867A
Authority
GB
United Kingdom
Prior art keywords
generator
cooling
compressor
pressure
electric
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
GB5117272A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB1415867A publication Critical patent/GB1415867A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/97—Reducing windage losses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
GB5117272A 1971-11-08 1972-11-06 Device for cooling an electric generator Expired GB1415867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1619471A CH541890A (de) 1971-11-08 1971-11-08 Verfahren zur Kühlung eines elektrischen Generators und Einrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
GB1415867A true GB1415867A (en) 1975-11-26

Family

ID=4415217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5117272A Expired GB1415867A (en) 1971-11-08 1972-11-06 Device for cooling an electric generator

Country Status (7)

Country Link
US (1) US3816751A (enExample)
JP (1) JPS4858305A (enExample)
CH (1) CH541890A (enExample)
DE (1) DE2158456A1 (enExample)
FR (1) FR2159303B1 (enExample)
GB (1) GB1415867A (enExample)
SE (1) SE391263B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031424A1 (de) * 1980-08-18 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kuehlung einer gas-oder fluessigkeitsgekuehlten elektrischen maschine
DE3518805A1 (de) * 1984-06-04 1985-12-05 Ganz Villamossági Müvek, Budapest Verfahren zur regulierung der belastbarkeit von schnellaufenden, luftgekuehlten turbogeneratoren und einrichtung zur durchfuehrung dieses verfahrens
GB2494488A (en) * 2011-05-06 2013-03-13 Gen Electric Dynamoelectric machine pressurizing apparatus

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519090A1 (de) * 1975-04-29 1976-11-11 Kraftwerk Union Ag Anordnung zur kuehlung eines generators
DE2823261C2 (de) * 1978-05-27 1985-05-23 Robert Bosch Gmbh, 7000 Stuttgart Elektrische Maschine
BE871024A (fr) * 1978-10-05 1979-04-05 Acec Ensemble turbine de detente - generatrice de courant.
AT374060B (de) * 1981-07-17 1984-03-12 Elin Union Ag Regeleinrichtung fuer die kuehlung von gasgekuehlten, insbesondere wasserstoffgekuehlten, generatoren
US4602872A (en) * 1985-02-05 1986-07-29 Westinghouse Electric Corp. Temperature monitoring system for an electric generator
JPH0767253B2 (ja) * 1992-04-06 1995-07-19 動力炉・核燃料開発事業団 タービン発電機
US5449961A (en) * 1993-03-18 1995-09-12 Solar Turbines Incorporated Electric machine cooling system
US6178733B1 (en) * 1998-05-29 2001-01-30 Siemens Westinghouse Power Corporation External blower motor and starting motor for a combustion turbine system
US6798079B2 (en) * 2002-07-11 2004-09-28 Siemens Westinghouse Power Corporation Turbine power generator including supplemental parallel cooling and related methods
GB2393584B (en) * 2002-09-26 2006-06-21 Alstom Gas-cooled generator
DE10245579A1 (de) * 2002-09-27 2004-04-29 Siemens Ag Verfahren zur Kühlung
DE102004026633A1 (de) 2004-06-01 2006-01-05 Alstom Technology Ltd Gasgekühlte elektrische Maschine mit Druckaufladung
US10273880B2 (en) * 2012-04-26 2019-04-30 General Electric Company System and method of recirculating exhaust gas for use in a plurality of flow paths in a gas turbine engine
US20140077507A1 (en) * 2012-09-14 2014-03-20 Pratt & Whitney Canada Corp. Pressurization of generator
US20150315927A1 (en) * 2014-05-01 2015-11-05 General Electric Company Enhanced generator capability in hot ambient temperatures
US9885283B2 (en) 2014-06-05 2018-02-06 Rolls-Royce Corporation Gas turbine engine driven by supercritical power generation system
US10135320B2 (en) 2015-01-21 2018-11-20 Siemens Energy, Inc. Variable performance electric generator
DE102016222716A1 (de) * 2016-11-18 2018-05-24 Schaeffler Technologies AG & Co. KG Kühleinrichtung zur Kühlung einer elektrischen Maschine
US11155357B2 (en) 2019-01-03 2021-10-26 Ge Aviation Systems Llc Generator with jet pump having motive fluid for fluidly coupling to a cooling circuit
US11603795B2 (en) * 2019-10-23 2023-03-14 Hamilton Sundstrand Corporation Generator with air-cycle cooling
PL435035A1 (pl) 2020-08-20 2022-02-21 General Electric Company Polska Spółka Z Ograniczoną Odpowiedzialnością Gazowe silniki turbinowe zawierające wbudowane maszyny elektryczne i powiązane układy chłodzenia
PL435036A1 (pl) 2020-08-20 2022-02-21 General Electric Company Polska Spółka Z Ograniczoną Odpowiedzialnością Konstrukcja połączeń dla zespołu generatora
US11795837B2 (en) 2021-01-26 2023-10-24 General Electric Company Embedded electric machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1696612A (en) * 1925-10-17 1928-12-25 Gen Electric Cooling system for dynamo-electric machines
DE487545C (de) * 1928-01-01 1929-12-16 Aeg Kuehlung elektrischer Stromerzeuger, die durch eine Verbrennungs-kraftmaschine mit luftgespuelten Zylindern angetrieben werden
US2618470A (en) * 1946-08-19 1952-11-18 Garrett Corp Gas turbine-driven auxiliary power and air conditioning system
US2508397A (en) * 1948-12-14 1950-05-23 Kane Saul Allan Cooling means for gas turbogenerators
US2618431A (en) * 1949-07-29 1952-11-18 Gen Electric Control system for gas turbine air compressor plants
US2970434A (en) * 1955-06-28 1961-02-07 Gen Electric Steam-gas turbine powerplant with steam compressor
US2893204A (en) * 1956-09-11 1959-07-07 Thompson Ramo Wooldridge Inc Self-cooled turbine drive
US2934655A (en) * 1957-12-16 1960-04-26 Licencia Talalmanyokat Process of and apparatus for cooling electrical generators
US3024366A (en) * 1958-06-11 1962-03-06 Yanagimachi Masanosuke Electric generator system
US3628328A (en) * 1967-12-06 1971-12-21 Nissan Motor Device for automobiles for preventing air contamination

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031424A1 (de) * 1980-08-18 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kuehlung einer gas-oder fluessigkeitsgekuehlten elektrischen maschine
DE3518805A1 (de) * 1984-06-04 1985-12-05 Ganz Villamossági Müvek, Budapest Verfahren zur regulierung der belastbarkeit von schnellaufenden, luftgekuehlten turbogeneratoren und einrichtung zur durchfuehrung dieses verfahrens
GB2494488A (en) * 2011-05-06 2013-03-13 Gen Electric Dynamoelectric machine pressurizing apparatus
US8461731B2 (en) 2011-05-06 2013-06-11 General Electric Company Dynamoelectric machine pressurizing apparatus

Also Published As

Publication number Publication date
FR2159303B1 (enExample) 1976-06-04
JPS4858305A (enExample) 1973-08-16
DE2158456A1 (de) 1973-05-17
FR2159303A1 (enExample) 1973-06-22
SE391263B (sv) 1977-02-07
CH541890A (de) 1973-09-15
US3816751A (en) 1974-06-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee