ATE421181T1 - Mehrwegekühlung für einen turbogeneratorläufer - Google Patents

Mehrwegekühlung für einen turbogeneratorläufer

Info

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
Application number
AT04100762T
Other languages
English (en)
Inventor
Kevin Mayor
Original Assignee
Alstom Technology Ltd
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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Application granted granted Critical
Publication of ATE421181T1 publication Critical patent/ATE421181T1/de

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/32Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements 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)
AT04100762T 2003-03-07 2004-02-26 Mehrwegekühlung für einen turbogeneratorläufer ATE421181T1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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