BR9204522A - Maquina eletrica refrigerada a gas - Google Patents

Maquina eletrica refrigerada a gas

Info

Publication number
BR9204522A
BR9204522A BR9204522A BR9204522A BR9204522A BR 9204522 A BR9204522 A BR 9204522A BR 9204522 A BR9204522 A BR 9204522A BR 9204522 A BR9204522 A BR 9204522A BR 9204522 A BR9204522 A BR 9204522A
Authority
BR
Brazil
Prior art keywords
axial fan
guidance device
cooling gas
air
electric machine
Prior art date
Application number
BR9204522A
Other languages
English (en)
Inventor
Hans Zimmermann
Sandor Pongracz
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of BR9204522A publication Critical patent/BR9204522A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Inorganic Insulating Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Transformer Cooling (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BR9204522A 1991-11-25 1992-11-24 Maquina eletrica refrigerada a gas BR9204522A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91120019A EP0544023B1 (de) 1991-11-25 1991-11-25 Gasgekühlte elektrische Maschine

Publications (1)

Publication Number Publication Date
BR9204522A true BR9204522A (pt) 1993-06-15

Family

ID=8207374

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9204522A BR9204522A (pt) 1991-11-25 1992-11-24 Maquina eletrica refrigerada a gas

Country Status (14)

Country Link
US (1) US5276373A (pt)
EP (1) EP0544023B1 (pt)
JP (1) JPH05227701A (pt)
KR (1) KR930011374A (pt)
CN (1) CN1034782C (pt)
AT (1) ATE118130T1 (pt)
BR (1) BR9204522A (pt)
CA (1) CA2080892A1 (pt)
CZ (1) CZ283074B6 (pt)
DE (1) DE59104517D1 (pt)
ES (1) ES2069805T3 (pt)
HU (1) HUT62731A (pt)
PL (1) PL169625B1 (pt)
RU (1) RU2080731C1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331243A1 (de) * 1993-09-15 1995-03-16 Abb Management Ag Luftgekühlte rotierende elektrische Maschine
DE19653827C1 (de) * 1996-12-21 1998-06-18 Vem Elektroantriebe Gmbh Einrichtung zur Vorspülung und Erzeugung von Überdruck im Bereich des Wickelkopfes einer drehenden elektrischen Hochspannungsmaschine
US6396176B1 (en) 2000-04-21 2002-05-28 General Electric Company Electric motor fan seal ring
DE10058857A1 (de) 2000-11-27 2002-06-06 Alstom Switzerland Ltd Gasgekühlte Maschine, insbesondere Turbogenerator
KR100748515B1 (ko) * 2001-09-06 2007-08-13 엘지전자 주식회사 고주파 에너지 및 태양광을 가열원으로 이용하는 휴대용전자레인지
EP1361645A1 (de) * 2002-05-08 2003-11-12 ALSTOM (Switzerland) Ltd Axialventilatorgekühlter Turbogenerator mit verstellbarem Vordrall
US6933634B2 (en) * 2003-05-01 2005-08-23 Wagner Spray Tech Corporation Fan baffle
AT504057A1 (de) * 2006-06-22 2008-02-15 Va Tech Hydro Gmbh Verfahren und vorrichtung zur kühlung einer elektrischen maschine
US8742635B2 (en) * 2007-03-20 2014-06-03 Alstom Technology Ltd. Turbo generator with exciter having pressure recovery
DE102007062989A1 (de) * 2007-12-21 2009-06-25 Robert Bosch Gmbh Geräteeinheit mit Kühlluftkanälen
DE102009051356A1 (de) * 2009-10-30 2011-05-05 Andreas Stihl Ag & Co. Kg Arbeitsgerät mit einem aus dem Kühlluftstrom abgezweigten Verbrennungsluftstrom
EP2424082A1 (en) * 2010-08-24 2012-02-29 Alstom Technology Ltd Electric machine with coolant intake chamber
RU2524160C1 (ru) * 2013-03-12 2014-07-27 Открытое акционерное общество "Силовые машины-ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (ОАО "Силовые машины") Способ газового охлаждения электрической машины и электрическая машина

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099064B (de) * 1957-01-28 1961-02-09 Vickers Electrical Co Ltd Kuehlgasfuehrung in einem voellig gekapselten, explosionsgeschuetzten Elektromotor
US3435263A (en) * 1966-05-04 1969-03-25 Gen Electric Gap pickup rotor with radially extended outlets
CH570063A5 (pt) * 1974-03-04 1975-11-28 Bbc Brown Boveri & Cie
US4286183A (en) * 1977-03-17 1981-08-25 Westinghouse Electric Corp. Dynamoelectric machine
CH629045A5 (de) * 1978-06-09 1982-03-31 Bbc Brown Boveri & Cie Elektrische maschine mit einem axialluefter.
EP0118802B1 (de) * 1983-03-10 1986-05-07 BBC Aktiengesellschaft Brown, Boveri & Cie. Gasgekühlte Wechselstrommaschine
JPH03222651A (ja) * 1989-11-06 1991-10-01 Toshiba Corp 空冷式誘導電動機

Also Published As

Publication number Publication date
ATE118130T1 (de) 1995-02-15
HUT62731A (en) 1993-05-28
JPH05227701A (ja) 1993-09-03
EP0544023B1 (de) 1995-02-01
DE59104517D1 (de) 1995-03-16
KR930011374A (ko) 1993-06-24
ES2069805T3 (es) 1995-05-16
CZ345892A3 (en) 1993-07-14
RU2080731C1 (ru) 1997-05-27
HU9203690D0 (en) 1993-04-28
CA2080892A1 (en) 1993-05-26
PL296613A1 (en) 1993-05-31
PL169625B1 (pl) 1996-08-30
CN1072804A (zh) 1993-06-02
CZ283074B6 (cs) 1997-12-17
US5276373A (en) 1994-01-04
EP0544023A1 (de) 1993-06-02
CN1034782C (zh) 1997-04-30

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law