BR9204522A - Maquina eletrica refrigerada a gas - Google Patents
Maquina eletrica refrigerada a gasInfo
- 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
Links
- 239000000112 cooling gas Substances 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
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)
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)
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)
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 |
-
1991
- 1991-11-25 DE DE59104517T patent/DE59104517D1/de not_active Expired - Fee Related
- 1991-11-25 ES ES91120019T patent/ES2069805T3/es not_active Expired - Lifetime
- 1991-11-25 EP EP91120019A patent/EP0544023B1/de not_active Expired - Lifetime
- 1991-11-25 AT AT91120019T patent/ATE118130T1/de not_active IP Right Cessation
-
1992
- 1992-10-19 CA CA002080892A patent/CA2080892A1/en not_active Abandoned
- 1992-10-26 US US07/966,343 patent/US5276373A/en not_active Expired - Fee Related
- 1992-11-16 PL PL92296613A patent/PL169625B1/pl unknown
- 1992-11-17 RU RU9292004403A patent/RU2080731C1/ru active
- 1992-11-20 JP JP4311788A patent/JPH05227701A/ja active Pending
- 1992-11-20 KR KR1019920021900A patent/KR930011374A/ko active IP Right Grant
- 1992-11-23 CZ CS923458A patent/CZ283074B6/cs unknown
- 1992-11-24 HU HU9203690A patent/HUT62731A/hu unknown
- 1992-11-24 BR BR9204522A patent/BR9204522A/pt not_active Application Discontinuation
- 1992-11-24 CN CN92113540A patent/CN1034782C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0544023A1 (de) | 1993-06-02 |
KR930011374A (ko) | 1993-06-24 |
CN1034782C (zh) | 1997-04-30 |
PL169625B1 (pl) | 1996-08-30 |
HUT62731A (en) | 1993-05-28 |
CZ345892A3 (en) | 1993-07-14 |
CA2080892A1 (en) | 1993-05-26 |
PL296613A1 (en) | 1993-05-31 |
RU2080731C1 (ru) | 1997-05-27 |
ATE118130T1 (de) | 1995-02-15 |
HU9203690D0 (en) | 1993-04-28 |
CZ283074B6 (cs) | 1997-12-17 |
JPH05227701A (ja) | 1993-09-03 |
ES2069805T3 (es) | 1995-05-16 |
CN1072804A (zh) | 1993-06-02 |
EP0544023B1 (de) | 1995-02-01 |
DE59104517D1 (de) | 1995-03-16 |
US5276373A (en) | 1994-01-04 |
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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 |