BR7501252A - Motor eletrico refrigerado a gas - Google Patents

Motor eletrico refrigerado a gas

Info

Publication number
BR7501252A
BR7501252A BR1252/75A BR7501252A BR7501252A BR 7501252 A BR7501252 A BR 7501252A BR 1252/75 A BR1252/75 A BR 1252/75A BR 7501252 A BR7501252 A BR 7501252A BR 7501252 A BR7501252 A BR 7501252A
Authority
BR
Brazil
Prior art keywords
electric motor
gas cooled
cooled electric
gas
motor
Prior art date
Application number
BR1252/75A
Other languages
English (en)
Portuguese (pt)
Inventor
J Sapper
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Publication of BR7501252A publication Critical patent/BR7501252A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
BR1252/75A 1974-03-04 1975-03-03 Motor eletrico refrigerado a gas BR7501252A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH299674A CH570063A5 (US08197722-20120612-C00042.png) 1974-03-04 1974-03-04

Publications (1)

Publication Number Publication Date
BR7501252A true BR7501252A (pt) 1975-12-02

Family

ID=4246299

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1252/75A BR7501252A (pt) 1974-03-04 1975-03-03 Motor eletrico refrigerado a gas

Country Status (16)

Country Link
US (1) US3969643A (US08197722-20120612-C00042.png)
JP (1) JPS5952622B2 (US08197722-20120612-C00042.png)
AT (1) AT336131B (US08197722-20120612-C00042.png)
BR (1) BR7501252A (US08197722-20120612-C00042.png)
CA (1) CA1019379A (US08197722-20120612-C00042.png)
CH (1) CH570063A5 (US08197722-20120612-C00042.png)
CS (1) CS261201B2 (US08197722-20120612-C00042.png)
DD (1) DD117146A5 (US08197722-20120612-C00042.png)
DE (2) DE7410845U (US08197722-20120612-C00042.png)
FI (1) FI61776C (US08197722-20120612-C00042.png)
FR (1) FR2263630B1 (US08197722-20120612-C00042.png)
GB (1) GB1489700A (US08197722-20120612-C00042.png)
HU (1) HU169172B (US08197722-20120612-C00042.png)
NL (1) NL7502461A (US08197722-20120612-C00042.png)
PL (1) PL93324B1 (US08197722-20120612-C00042.png)
SE (1) SE406529B (US08197722-20120612-C00042.png)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286183A (en) * 1977-03-17 1981-08-25 Westinghouse Electric Corp. Dynamoelectric machine
US4118645A (en) * 1977-04-08 1978-10-03 Westinghouse Electric Corp. Dual position air gap baffle assembly for a dynamoelectric machine
US4219746A (en) * 1978-09-13 1980-08-26 Westinghouse Electric Corp. Bi-directional axial flow blower for pump-storage hydrogenerators
JPS5728541A (en) * 1980-07-25 1982-02-16 Toshiba Corp Rotary electric machine
US4445056A (en) * 1981-11-02 1984-04-24 Litton Industrial Products, Inc. Means for improving the operation of liquid filled electric motors
JPS5889046A (ja) * 1981-11-24 1983-05-27 Mitsubishi Electric Corp 回転電機の冷却装置
US4465947A (en) * 1983-07-13 1984-08-14 General Electric Company Fan diffuser and collector combination for cooling systems in dynamoelectric machines
US4609840A (en) * 1984-11-05 1986-09-02 General Electric Company Baffle for improving coolant gas flow distribution in the gap region of a gas cooled dynamoelectric machine
ES2069805T3 (es) * 1991-11-25 1995-05-16 Asea Brown Boveri Maquina electrica refrigerada por gas.
US5177385A (en) * 1992-03-23 1993-01-05 Westinghouse Electric Corp. Air gap baffle ring for a dynamoelectric machine
US5291087A (en) * 1993-03-03 1994-03-01 Westinghouse Electric Corp. Sealed electric motor assembly
EP1176699B1 (en) * 2000-07-26 2004-04-21 Denso Corporation Brush-less rotary electric machine having stator cooling arrangement
CA2324696C (en) * 2000-10-26 2008-06-10 General Electric Canada Inc. Dynamoelectric machine rotor ventilation
US6504273B2 (en) * 2001-04-25 2003-01-07 General Electric Company Adjustable space block baffle for generator and method for controlling ventilation flow
US6700288B2 (en) * 2001-08-15 2004-03-02 Drs Power & Control Technologies, Inc. High speed rotor
US6727610B2 (en) * 2002-05-30 2004-04-27 General Electric Company Generator having flange baffle and method for controlling ventilation flow
US20040000820A1 (en) * 2002-06-13 2004-01-01 Cromas Joseph Charles Automotive generator
US20050023909A1 (en) * 2002-06-13 2005-02-03 Cromas Joseph Charles Automotive generator
GB2393584B (en) * 2002-09-26 2006-06-21 Alstom Gas-cooled generator
DE10335141B4 (de) * 2003-07-31 2006-09-21 Siemens Ag Elektrische Maschine mit Kühlmittelführungskanal
DE102006002173A1 (de) * 2006-01-16 2007-08-09 Alstom Technology Ltd. Gasgekühlte elektrische Maschine, insbesondere Generator
US7763996B2 (en) * 2006-08-28 2010-07-27 General Electric Company Method and apparatus for cooling generators
US7557475B2 (en) * 2006-08-28 2009-07-07 General Electric Company Methods and apparatus for cooling generators
DE102007061597B4 (de) * 2007-12-20 2010-01-14 Siemens Ag Elektrische Maschine mit Doppelaxiallüfter
FR2943861B1 (fr) * 2009-03-24 2016-01-15 Jeumont Electric Stator d'une machine tournante electrique
EP2993767A1 (de) * 2014-09-08 2016-03-09 Siemens Aktiengesellschaft Generator für ein Kraftwerk
US10476332B2 (en) 2016-12-21 2019-11-12 Siemens Industry, Inc. Rotor assembly and electrodynamic machine with axial vents for heat transfer
EP4145684A1 (en) * 2021-09-06 2023-03-08 MAHLE International GmbH Direct cooled electric motor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR768768A (fr) * 1933-03-30 1934-08-13 Oerlikon Maschf Machine électrique avec support pour l'isolant des rainures
DE877036C (de) * 1940-08-16 1953-05-18 Siemens Ag Lueftung elektrischer Maschinen
US2707242A (en) * 1953-10-30 1955-04-26 Westinghouse Electric Corp Inner-cooled generators with vertical coolers
US2873393A (en) * 1957-03-28 1959-02-10 Westinghouse Electric Corp Dual-ventilation hydrogen-cooled generators
BE567309A (US08197722-20120612-C00042.png) * 1957-05-03
US3064152A (en) * 1958-04-29 1962-11-13 Westinghouse Electric Corp Dynamoelectric machine
FR1303020A (fr) * 1961-07-13 1962-09-07 Materiel Electrique S W Le Perfectionnements aux dispositifs de ventilation des alternateurs à rotor de grand diamètre
US3413499A (en) * 1966-06-20 1968-11-26 Gen Electric Generator air gap entrance baffle for cooling stator core end portions
GB1170754A (en) * 1966-06-30 1969-11-19 Ass Elect Ind Improvements in or relating to the cooling of large electrical generators
CH463612A (de) * 1966-12-28 1968-10-15 Asea Ab Rotierende elektrische Maschine
CH460150A (de) * 1967-02-06 1968-07-31 Tokyo Shibaura Electric Co Dynamoelektrische Maschine
US3716732A (en) * 1970-09-21 1973-02-13 Gen Electric Vertical induction motor
US3739208A (en) * 1971-12-03 1973-06-12 Gen Electric Reverse flow cooling system for a dynamoelectric machine
JPS4899608A (US08197722-20120612-C00042.png) * 1972-03-31 1973-12-17

Also Published As

Publication number Publication date
DE2414950C2 (de) 1984-01-05
PL93324B1 (US08197722-20120612-C00042.png) 1977-05-30
CS62475A2 (en) 1988-06-15
CA1019379A (en) 1977-10-18
AT336131B (de) 1977-04-25
JPS50121706A (US08197722-20120612-C00042.png) 1975-09-23
FR2263630A1 (US08197722-20120612-C00042.png) 1975-10-03
NL7502461A (nl) 1975-09-08
FI750602A (US08197722-20120612-C00042.png) 1975-09-05
SE406529B (sv) 1979-02-12
FI61776C (fi) 1982-09-10
CH570063A5 (US08197722-20120612-C00042.png) 1975-11-28
DD117146A5 (US08197722-20120612-C00042.png) 1975-12-20
FR2263630B1 (US08197722-20120612-C00042.png) 1981-08-07
ATA162475A (de) 1976-08-15
HU169172B (US08197722-20120612-C00042.png) 1976-10-28
CS261201B2 (en) 1989-01-12
FI61776B (fi) 1982-05-31
GB1489700A (en) 1977-10-26
US3969643A (en) 1976-07-13
DE7410845U (de) 1976-01-02
SE7502304L (US08197722-20120612-C00042.png) 1975-09-05
DE2414950A1 (de) 1975-09-11
JPS5952622B2 (ja) 1984-12-20

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