BR112012011582A2 - gerador de energia eólica com circuito de esfriamento interno - Google Patents

gerador de energia eólica com circuito de esfriamento interno

Info

Publication number
BR112012011582A2
BR112012011582A2 BR112012011582A BR112012011582A BR112012011582A2 BR 112012011582 A2 BR112012011582 A2 BR 112012011582A2 BR 112012011582 A BR112012011582 A BR 112012011582A BR 112012011582 A BR112012011582 A BR 112012011582A BR 112012011582 A2 BR112012011582 A2 BR 112012011582A2
Authority
BR
Brazil
Prior art keywords
wind power
power generator
cooling circuit
internal cooling
stator
Prior art date
Application number
BR112012011582A
Other languages
English (en)
Inventor
Alex Möhle
Andre Schlawitz
Christian Meyer
Christoph Balzer
Frank Seibicke
Karsten Brach
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR112012011582A2 publication Critical patent/BR112012011582A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • 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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

gerador de energia eólica com circuito de esfriamento interno. a presente invenção refere-se a um gerador de energia eólica (1) tendo um circuito de esfriamento interno fechado, tendo um estator (4) implementado com uma chapa metálica e compreendendo um sistema de enrolamento formando cabeças de enrolamento (10) nas faces extremas do estator, em que o estator (4) está encerrado por um camisa de esfriamento (3) pelo menos na área do núcleo laminado, em que os imãs permanentes (18) de um rotor (5) estão dispostos em uma camisa de roda magnética (6) implementada como um eixo oco, em que a camisa de roda magnética (6) é fixada giratoriamente a um eixo (7) ou pontas de eixo por meio de elementos de suporte (28) nas faces extremas do mesmo, em que o eixo oco compreende pelo menos um tubo (29,33) no interior do mesmo, a superfície de envoltório do mesmo funcionando em um vão equidistante a partir da camisa de roda magnética (6), e em que ventoinhas (24, 25) são montadas sobre as faces extremas do rotor (5).
BR112012011582A 2009-11-02 2010-10-25 gerador de energia eólica com circuito de esfriamento interno BR112012011582A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009051651A DE102009051651B4 (de) 2009-11-02 2009-11-02 Windkraftgenerator mit Innenkühlkreislauf
PCT/EP2010/066068 WO2011051228A2 (de) 2009-11-02 2010-10-25 Windkraftgenerator mit innenkühlkreislauf

Publications (1)

Publication Number Publication Date
BR112012011582A2 true BR112012011582A2 (pt) 2016-06-28

Family

ID=43466469

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012011582A BR112012011582A2 (pt) 2009-11-02 2010-10-25 gerador de energia eólica com circuito de esfriamento interno

Country Status (7)

Country Link
US (1) US9287747B2 (pt)
EP (1) EP2497184A2 (pt)
CN (1) CN102598479B (pt)
BR (1) BR112012011582A2 (pt)
DE (1) DE102009051651B4 (pt)
RU (1) RU2519061C2 (pt)
WO (1) WO2011051228A2 (pt)

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TWI678867B (zh) * 2018-07-09 2019-12-01 群光電能科技股份有限公司 變頻器整合馬達
DE112019006640T5 (de) * 2019-01-10 2021-10-07 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Motor und inverter-integrierte rotierbare elektrische maschine
DE102019218088A1 (de) * 2019-11-22 2021-05-27 Zf Friedrichshafen Ag Rotor für eine elektrische Maschine
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Also Published As

Publication number Publication date
DE102009051651B4 (de) 2012-01-26
EP2497184A2 (de) 2012-09-12
RU2012122746A (ru) 2013-12-10
US20120217756A1 (en) 2012-08-30
DE102009051651A1 (de) 2011-05-12
CN102598479A (zh) 2012-07-18
WO2011051228A3 (de) 2012-01-12
RU2519061C2 (ru) 2014-06-10
WO2011051228A2 (de) 2011-05-05
US9287747B2 (en) 2016-03-15
CN102598479B (zh) 2015-03-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]