BRPI1105754A8 - Motor gerador resfriado a ar e método para operar tal motor gerador - Google Patents

Motor gerador resfriado a ar e método para operar tal motor gerador

Info

Publication number
BRPI1105754A8
BRPI1105754A8 BRPI1105754A BRPI1105754A BRPI1105754A8 BR PI1105754 A8 BRPI1105754 A8 BR PI1105754A8 BR PI1105754 A BRPI1105754 A BR PI1105754A BR PI1105754 A BRPI1105754 A BR PI1105754A BR PI1105754 A8 BRPI1105754 A8 BR PI1105754A8
Authority
BR
Brazil
Prior art keywords
air
rotor
stator
generator
cooling
Prior art date
Application number
BRPI1105754A
Other languages
English (en)
Inventor
Schwery Alexander
Baumeister Stefan
Jordan Benjamin
Andreas Frutiger Simon
Original Assignee
Ge Renewable Tech
Alstom Hydro France
Alstom Renewable Technologies
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
Priority claimed from CH01525/10A external-priority patent/CH703819A1/de
Priority claimed from DE201010049417 external-priority patent/DE102010049417A1/de
Application filed by Ge Renewable Tech, Alstom Hydro France, Alstom Renewable Technologies filed Critical Ge Renewable Tech
Publication of BRPI1105754A2 publication Critical patent/BRPI1105754A2/pt
Publication of BRPI1105754A8 publication Critical patent/BRPI1105754A8/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—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
    • 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
    • H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

MOTOR GERADOR RESFRIADO A AR E MÉTODO PARA OPERAR TAL MOTOR GERADOR. A presente invenção refere-se a um motor gerador resfriado a ar (10) que compreende um rotor (34) com um eixo de rotor (11) que é arranjado de maneira rotativa ao redor de uma linha de centro de máquina (15) e sobre o qual um enrolamento de rotor (16) é arranjado, um estator (35) com uma pilha laminada de estator (18) e um enrolamento de estator (17) arranjado nela, que circunda o enrolamento de rotor (16) de maneira concêntrica, um circuito de resfriamento fechado que opera com ar de resfriamento (24) que é fornecido, com ar de resfriamento em dito circuito de resfriamento escoando através do enrolamento de rotor (16) e o enrolamento de estator (17) radialmente a partir do interior para fora, dito ar de resfriamento sendo resfriado em resfriadores (19) arranjados fora do estator (35) e sendo alimentado de volta para o rotor (34). Resfriamento que pode ser mudado antes ou durante operação é conseguido em uma maneira simples, em virtude do fato que dispositivos de estrangulamento ajustáveis são fornecidos para ajustar o escoamento em volume do ar de resfriamento no circuito de resfriamento ou nos resfriadores (19).
BRPI1105754A 2010-09-21 2011-09-21 Motor gerador resfriado a ar e método para operar tal motor gerador BRPI1105754A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01525/10A CH703819A1 (de) 2010-09-21 2010-09-21 Luftgekühlter motorgenerator sowie verfahren zum betrieb eines solchen motorgenerators.
DE201010049417 DE102010049417A1 (de) 2010-10-23 2010-10-23 Luftgekühlter Motorgenerator sowie Verfahren zum Betreiben eines solchen Motorgenerators

Publications (2)

Publication Number Publication Date
BRPI1105754A2 BRPI1105754A2 (pt) 2013-01-08
BRPI1105754A8 true BRPI1105754A8 (pt) 2016-04-12

Family

ID=44582559

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1105754A BRPI1105754A8 (pt) 2010-09-21 2011-09-21 Motor gerador resfriado a ar e método para operar tal motor gerador

Country Status (7)

Country Link
US (1) US8878403B2 (pt)
EP (1) EP2431702B1 (pt)
KR (1) KR101568124B1 (pt)
CN (1) CN102412663B (pt)
BR (1) BRPI1105754A8 (pt)
CA (1) CA2752305C (pt)
RU (1) RU2543060C2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3694084A1 (en) * 2012-06-06 2020-08-12 GE Renewable Technologies Rotor for an electric machine and method for retrofit
DE102016213469A1 (de) 2016-07-22 2018-01-25 Siemens Aktiengesellschaft Generatorkühlung
JP6253868B1 (ja) * 2017-04-03 2017-12-27 三菱電機株式会社 車両用交流発電機
US11070101B2 (en) 2018-01-18 2021-07-20 Ge Aviation Systems Llc Method and apparatus for cooling an rotor assembly
US11681309B2 (en) * 2019-01-03 2023-06-20 Westinghouse Air Brake Technologies Corporation Thermal management system and method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508092A (en) * 1968-06-19 1970-04-21 Air Reduction Heat sink for stator winding of dynamo-electric machine
JPS59157491A (ja) * 1983-02-28 1984-09-06 Mitsui Eng & Shipbuild Co Ltd ガス−液熱交換器の回収熱量のコントロ−ル方法
DE3724186A1 (de) * 1987-07-17 1989-01-26 Siemens Ag Elektrische maschine mit geschlossenem kuehlkreislauf
SU1552273A1 (ru) * 1988-06-27 1990-03-23 Институт сверхтвердых материалов АН УССР Токосъемное устройство электрической машины
SU1709468A2 (ru) * 1990-02-07 1992-01-30 Научно-исследовательский, проектно-конструкторский и технологический институт тяжелого электромашиностроения Харьковского завода "Электротяжмаш" им.В.И.Ленина Электрическа машина
RU2042252C1 (ru) * 1992-01-22 1995-08-20 Ленинградское производственное электромашиностроительное объединение "Электросила" Электрическая машина с водяным охлаждением обмоток ротора
RU2047257C1 (ru) * 1992-02-19 1995-10-27 Научно-исследовательский, проектно-конструкторский и технологический институт тяжелого электромашиностроения Харьковского завода "Электротяжмаш" им.В.И.Ленина Статор электрической машины
JP2758535B2 (ja) * 1992-07-16 1998-05-28 株式会社日立製作所 電子スロットル制御装置
DE19515260A1 (de) 1995-04-26 1996-10-31 Abb Management Ag Vertikalachsige elektrische Wasserkraftmaschine
US5869912A (en) * 1997-07-25 1999-02-09 General Electric Co. Direct-cooled dynamoelectric machine stator core with enhanced heat transfer capability
DE19736785A1 (de) * 1997-08-23 1999-02-25 Abb Research Ltd Turbogenerator
CN1585884A (zh) * 2001-11-09 2005-02-23 奥尔堡工业公司 热交换器,与热交换器的组合以及制造热交换器的方法
US6639334B2 (en) * 2001-11-30 2003-10-28 Ballard Power Systems Corporation Jet impingement cooling of electric motor end-windings
JP4572647B2 (ja) * 2004-10-01 2010-11-04 株式会社日立製作所 永久磁石式回転電機及び風力発電システム
DE102006025487A1 (de) * 2005-06-07 2006-12-14 Alstom Technology Ltd. Dynamoelektrische Maschine mit einem bürstenlosen Erreger
JP4383398B2 (ja) * 2005-08-31 2009-12-16 三菱電機株式会社 車両用電動機の冷却装置
JP2008067471A (ja) * 2006-09-06 2008-03-21 Toshiba Corp 回転電機および回転電機の冷却方法
KR100942274B1 (ko) 2009-05-25 2010-02-16 (주)써니콘트롤스 개도량 표시기능을 갖는 자동제어반의 댐퍼조절 시스템
US8392097B2 (en) * 2010-07-08 2013-03-05 GM Global Technology Operations LLC Method for starting an internal combustion engine within a hybrid powertrain

Also Published As

Publication number Publication date
EP2431702A3 (de) 2015-08-19
US8878403B2 (en) 2014-11-04
CA2752305A1 (en) 2012-03-21
CA2752305C (en) 2016-05-03
RU2011138649A (ru) 2013-03-27
CN102412663A (zh) 2012-04-11
KR20120030980A (ko) 2012-03-29
EP2431702B1 (de) 2020-10-28
RU2543060C2 (ru) 2015-02-27
KR101568124B1 (ko) 2015-11-11
US20120068561A1 (en) 2012-03-22
CN102412663B (zh) 2016-04-06
EP2431702A2 (de) 2012-03-21
BRPI1105754A2 (pt) 2013-01-08

Similar Documents

Publication Publication Date Title
BRPI1105754A8 (pt) Motor gerador resfriado a ar e método para operar tal motor gerador
ES2488816T3 (es) Generador anular
GB201218092D0 (en) A motor and a method of cooling a motor
SE0600716L (sv) Roterande generator av tandemtyp som alstrar två spänningar
EP2600504A4 (en) ENGINE ENTIRELY CLOSED COOL BY FAN
WO2014025928A3 (en) Liquid cooled electric motor
RU2014104243A (ru) Электрическая машина с внутренней вентиляцией ротора
WO2012084585A3 (de) Elektrische maschine mit geschlossenem, autarkem kühlmediumkreislauf
WO2014115208A1 (ja) 流体装置
JP2009542168A (ja) 電気機械を冷却するための方法と装置
WO2011154205A3 (de) Dynamoelektrische maschine mit luft-flüssigkeitskühlung
MY154218A (en) A hydroelectric turbine with coil cooling
BRPI1015527A2 (pt) máquina elétrica - resfriamento evaporativo
WO2010072499A3 (de) Elektrische maschine mit mehreren kühlströmen und kühlverfahren
BR112012016868A2 (pt) turbina eólica de acionamento direto com um sistema de resfriamento.
ES2500943T3 (es) Accionamiento de góndola eléctrico para un dispositivo flotante con refrigeración interna del estator
JP2013068217A5 (pt)
TW200631287A (en) Cooling structure of superconducting motor
ATE504391T1 (de) Wellenkühlung für eine werkzeug-motorspindel
EP2645545A3 (en) Liquid cooling for an electric motor
ES2523424R1 (es) Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo
WO2010102842A3 (de) Elektromaschine
US8760015B2 (en) Cooling of permanent magnet electric machine
WO2015055295A3 (de) Antriebsvorrichtung
GB201117933D0 (en) Housing arrangement for an electrical machine

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 2192 DE 08/01/2013, QUANTO AO ITEM (51).

B25A Requested transfer of rights approved

Owner name: ALSTOM RENEWABLE TECHNOLOGIES (FR)

B25D Requested change of name of applicant approved

Owner name: GE RENEWABLE TECHNOLOGIES (FR)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL