ATE421181T1 - Mehrwegekühlung für einen turbogeneratorläufer - Google Patents
Mehrwegekühlung für einen turbogeneratorläuferInfo
- Publication number
- ATE421181T1 ATE421181T1 AT04100762T AT04100762T ATE421181T1 AT E421181 T1 ATE421181 T1 AT E421181T1 AT 04100762 T AT04100762 T AT 04100762T AT 04100762 T AT04100762 T AT 04100762T AT E421181 T1 ATE421181 T1 AT E421181T1
- Authority
- AT
- Austria
- Prior art keywords
- rotor
- cooling
- ducts
- turbo
- axial
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Windings For Motors And Generators (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0305300A GB2399231A (en) | 2003-03-07 | 2003-03-07 | Multi-path cooling of a turbo-generator rotor winding |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE421181T1 true ATE421181T1 (de) | 2009-01-15 |
Family
ID=9954360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04100762T ATE421181T1 (de) | 2003-03-07 | 2004-02-26 | Mehrwegekühlung für einen turbogeneratorläufer |
Country Status (6)
Country | Link |
---|---|
US (1) | US7190094B2 (de) |
EP (1) | EP1455433B1 (de) |
CN (1) | CN100530898C (de) |
AT (1) | ATE421181T1 (de) |
DE (1) | DE602004019002D1 (de) |
GB (1) | GB2399231A (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1997209B1 (de) * | 2006-02-17 | 2011-12-14 | Ansaldo Energia S.P.A. | Ventilierter rotor eines hochleistungs-turbogenerators zur erzeugung von elektrizität |
US8742635B2 (en) * | 2007-03-20 | 2014-06-03 | Alstom Technology Ltd. | Turbo generator with exciter having pressure recovery |
BRPI0809533B1 (pt) * | 2007-03-30 | 2019-02-05 | Alstom Hydro France | rotor para uma máquina eletrodinâmica |
DE102008002299A1 (de) | 2007-06-26 | 2009-01-02 | Alstom Technology Ltd. | Rotor mit innengekühlter Rotorwicklung |
WO2009003869A2 (de) | 2007-07-02 | 2009-01-08 | Alstom Technology Ltd | Rotor für einen generator |
DE102008064495B3 (de) | 2008-12-23 | 2010-10-21 | Siemens Aktiengesellschaft | Elektrische Maschine mit mehreren Kühlströmen und Kühlverfahren |
US20100176670A1 (en) * | 2009-01-12 | 2010-07-15 | Power Group International Corporation | Machine cooling scheme |
US7893576B2 (en) * | 2009-05-05 | 2011-02-22 | General Electric Company | Generator coil cooling baffles |
CN101917079B (zh) * | 2010-06-30 | 2013-02-06 | 上海电气电站设备有限公司 | 一种双水内冷发电机转子线圈中间抽头水电连接回路 |
US9077212B2 (en) | 2010-09-23 | 2015-07-07 | Northern Power Systems, Inc. | Method and apparatus for rotor cooling in an electromechanical machine |
US9548640B2 (en) | 2013-12-05 | 2017-01-17 | General Electric Company | Rotor with cooling manifolds |
US10277086B2 (en) | 2014-11-26 | 2019-04-30 | Siemens Energy, Inc. | Thermo pump-cooled generator end windings with internal cooling passages |
CN105041462A (zh) * | 2015-07-30 | 2015-11-11 | 昆山西马克动力机械有限公司 | 风冷静音发电机组 |
CN105099083A (zh) * | 2015-09-22 | 2015-11-25 | 哈尔滨理工大学 | 一种汽轮发电机定子绕组双向交替水内冷的冷却系统 |
US10326335B2 (en) | 2016-10-20 | 2019-06-18 | General Electric Technology Gmbh | Radial counter flow jet cooling system |
US10756598B2 (en) * | 2017-10-02 | 2020-08-25 | Ge Aviation Systems Llc | Method and apparatus for cooling a rotor assembly |
EP4106152A1 (de) | 2021-06-17 | 2022-12-21 | General Electric Company | Magnetische masse für einen rotor, zugehöriger rotor und rotierende elektrische maschine |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1081706A (fr) * | 1952-08-01 | 1954-12-22 | Thomson Houston Comp Francaise | Ventilation des noyaux de machines électriques |
GB746005A (en) * | 1953-04-24 | 1956-03-07 | British Thomson Houston Co Ltd | Improvements relating to the cooling of dynamo-electric machines |
GB746168A (en) * | 1953-10-16 | 1956-03-07 | Vickers Electrical Co Ltd | Improvements relating to the cooling of electric machines |
BE534929A (de) | 1954-01-19 | |||
CH328218A (de) | 1954-01-19 | 1958-02-28 | Vickers Electrical Co Ltd | Dynamoelektrische Maschine |
GB847073A (en) * | 1956-06-15 | 1960-09-07 | British Thomson Houston Co Ltd | Improvements relating to dynamo electric machines |
DE1120575B (de) * | 1958-08-15 | 1961-12-28 | Vickers Electrical Co Ltd | Innen gekuehlte Rotorleiter dynamoelektrischer Maschinen |
DE1538869A1 (de) * | 1966-05-17 | 1970-04-02 | Licentia Gmbh | Elektromaschinenlaeufer mit einer axialabschnittsweise mittels Gas gekuehlten Wicklung |
US4395816A (en) * | 1980-06-09 | 1983-08-02 | General Electric Co. | Method of making dynamoelectric machine rotor having cast conductors and radial coolant ducts |
BR8503683A (pt) | 1984-08-27 | 1986-05-06 | Bbc Brown Boveri & Cie | Rotor de uma maquina eletrica |
DE4011450A1 (de) | 1990-04-09 | 1991-10-10 | Siemens Ag | Mit einem kuehlgas kuehlbarer rotor fuer eine dynamoelektrische grossmaschine |
DE4337628A1 (de) * | 1993-11-04 | 1995-05-11 | Abb Management Ag | Rotor eines Turbogenerators mit direkter Gaskühlung der Erregerwicklung |
DE4428370C1 (de) * | 1994-08-11 | 1995-11-02 | Siemens Ag | Anordnung mit einer Vielzahl von entlang einer Längsachse gestreckten und entlang einer Hochachse aufeinander gestapelten Leiterstäben |
DE19621058A1 (de) * | 1996-05-24 | 1997-11-27 | Siemens Ag | Wicklung mit direkter Kühlung |
US6252318B1 (en) * | 2000-02-09 | 2001-06-26 | General Electric Co. | Direct gas cooled longitudinal/cross-flow rotor endwinding ventillation scheme for rotating machines with concentric coil rotors |
US6204580B1 (en) * | 2000-02-09 | 2001-03-20 | General Electric Co. | Direct gas cooled rotor endwinding ventilation schemes for rotating machines with concentric coil rotors |
-
2003
- 2003-03-07 GB GB0305300A patent/GB2399231A/en not_active Withdrawn
-
2004
- 2004-02-26 AT AT04100762T patent/ATE421181T1/de active
- 2004-02-26 EP EP04100762A patent/EP1455433B1/de not_active Expired - Lifetime
- 2004-02-26 DE DE602004019002T patent/DE602004019002D1/de not_active Expired - Lifetime
- 2004-03-05 US US10/794,983 patent/US7190094B2/en not_active Expired - Lifetime
- 2004-03-07 CN CNB2004100330455A patent/CN100530898C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2399231A (en) | 2004-09-08 |
EP1455433B1 (de) | 2009-01-14 |
CN100530898C (zh) | 2009-08-19 |
GB0305300D0 (en) | 2003-04-09 |
CN1538591A (zh) | 2004-10-20 |
DE602004019002D1 (de) | 2009-03-05 |
US20040201293A1 (en) | 2004-10-14 |
US7190094B2 (en) | 2007-03-13 |
EP1455433A1 (de) | 2004-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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