BRPI0415075A - usina de energia a célula de combustìvel - Google Patents
usina de energia a célula de combustìvelInfo
- Publication number
- BRPI0415075A BRPI0415075A BRPI0415075-9A BRPI0415075A BRPI0415075A BR PI0415075 A BRPI0415075 A BR PI0415075A BR PI0415075 A BRPI0415075 A BR PI0415075A BR PI0415075 A BRPI0415075 A BR PI0415075A
- Authority
- BR
- Brazil
- Prior art keywords
- voltage
- fuel cell
- switch
- auxiliary load
- power plant
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04037—Electrical heating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04238—Depolarisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04268—Heating of fuel cells during the start-up of the fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04335—Temperature; Ambient temperature of cathode reactants at the inlet or inside the fuel cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04358—Temperature; Ambient temperature of the coolant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04955—Shut-off or shut-down of fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/10—Fuel cells in stationary systems, e.g. emergency power source in plant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04231—Purging of the reactants
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
"USINA DE ENERGIA A CéLULA DE COMBUSTìVEL". Uma carga auxiliar (148) para uma pilha de célula combustível (102) é alternativamente conectada e desconectada do circuito externo (177,178) da célula de combustível por um comutador (200) em resposta a um controle de comutador (201) repetidamente, durante a partida e da paralisação. O comutador pode ser um transistor bipolar a porta isolada (208) que é ativado e desativado pela oscilação entre uma voltagem limite superior (207) e uma voltagem inferior (208), que pode ser efetuado por circuitos de comparação (205, 206), pelo controlador (202), ou por comutadores de histerese responsivos à voltagem comercialmente disponíveis. Programas de ciclo de serviço em função da voltagem de pilha de célula para partida (212) e paralisação (213) controlam um modulador por impulsos em duração (PWM) (215) que opera o comutador. Controles (229, 231) podem limitar a modulação para que a carga auxiliar não superaqueça, em resposta à temperatura (221) da carga ou de modelo de voltagem/potência (235). A carga auxiliar pode compreender um aquecedor em um acumulador de água (247), uma tomada de ar (257) ou um aparelho de recuperação de entalpia (262).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/681,493 US7041405B2 (en) | 2003-10-07 | 2003-10-07 | Fuel cell voltage control |
PCT/US2004/032850 WO2005036673A2 (en) | 2003-10-07 | 2004-10-05 | Fuel cell voltage control |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0415075A true BRPI0415075A (pt) | 2006-12-12 |
Family
ID=34394477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0415075-9A BRPI0415075A (pt) | 2003-10-07 | 2004-10-05 | usina de energia a célula de combustìvel |
Country Status (7)
Country | Link |
---|---|
US (1) | US7041405B2 (pt) |
JP (1) | JP2007507856A (pt) |
KR (1) | KR101119379B1 (pt) |
CN (1) | CN100557875C (pt) |
BR (1) | BRPI0415075A (pt) |
DE (1) | DE112004001904B4 (pt) |
WO (1) | WO2005036673A2 (pt) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2869476A1 (fr) * | 2004-04-21 | 2005-10-28 | Conception Et Dev Michelin Sa | Chaine de traction electrique pour vehicule, comportant une resistance electrique de dissipation refroidie par liquide de refroidissement |
WO2006019030A1 (ja) * | 2004-08-18 | 2006-02-23 | Kurimoto, Ltd. | 電動車椅子 |
KR100641126B1 (ko) | 2005-08-22 | 2006-11-02 | 엘지전자 주식회사 | 연료전지의 소화 장치 |
JP4945968B2 (ja) * | 2005-09-02 | 2012-06-06 | 株式会社デンソー | 燃料電池システム |
US20070087232A1 (en) * | 2005-10-18 | 2007-04-19 | Robin Curtis M | Capacitor hybrid fuel cell power generator |
US20070087239A1 (en) * | 2005-10-18 | 2007-04-19 | General Hydrogen Corporation | Fuel cell fluid management system |
US20070087241A1 (en) * | 2005-10-18 | 2007-04-19 | General Hydrogen Corporation | Fuel cell power pack |
JP2007123157A (ja) * | 2005-10-31 | 2007-05-17 | Toshiba Corp | 燃料電池ユニットおよび動作制御方法 |
WO2007064317A1 (en) * | 2005-11-29 | 2007-06-07 | Utc Power Corporation | Fuel cell power plant diverting air in response to low demand |
US7976995B2 (en) * | 2005-12-27 | 2011-07-12 | Nissan Motor Co., Ltd. | Fuel cell system comprising a voltage limit device |
EP2495793B1 (en) * | 2005-12-27 | 2016-04-13 | Nissan Motor Co., Ltd | Fuel cell system |
JP5070700B2 (ja) * | 2005-12-28 | 2012-11-14 | 日産自動車株式会社 | 燃料電池システム |
US20080070073A1 (en) * | 2006-09-19 | 2008-03-20 | Mark Petersen | Fuel cell module power delivery control system |
US20100028729A1 (en) * | 2006-11-28 | 2010-02-04 | Billups Michael S | Fuel cell power plant including a variable resistive device |
US8029187B2 (en) * | 2007-02-21 | 2011-10-04 | Kyocera Corporation | Apparatus, system and method for high resolution identification with temperature dependent resistive device |
US20080292918A1 (en) * | 2007-05-25 | 2008-11-27 | Caine Finnerty | Electrochemical system having multiple independent circuits |
US7955744B2 (en) * | 2007-06-14 | 2011-06-07 | GM Global Technology Operations LLC | Method for fuel cell start-up with uniform hydrogen flow |
DE102007033202A1 (de) * | 2007-07-17 | 2009-01-22 | Daimler Ag | Brennstoffzellensystem für ein Fahrzeug, Verfahren zur Kontrolle eines oder des Brennstoffzellensystems |
JP2009076259A (ja) * | 2007-09-19 | 2009-04-09 | Sony Corp | 燃料電池システムおよび電圧制限方法 |
US8057942B2 (en) | 2007-10-18 | 2011-11-15 | GM Global Technology Operations LLC | Assisted stack anode purge at start-up of fuel cell system |
US8053122B2 (en) * | 2008-04-11 | 2011-11-08 | Bdf Ip Holdings Ltd. | System and method of starting a fuel cell system |
US20090263679A1 (en) * | 2008-04-16 | 2009-10-22 | Gm Global Technology Operations, Inc. | Shutdown operations for an unsealed cathode fuel cell system |
US8048579B2 (en) * | 2008-04-16 | 2011-11-01 | GM Global Technology Operations LLC | Shutdown operations for a sealed anode fuel cell system |
US20100035098A1 (en) * | 2008-08-06 | 2010-02-11 | Manikandan Ramani | Using chemical shorting to control electrode corrosion during the startup or shutdown of a fuel cell |
US8053131B2 (en) * | 2008-08-14 | 2011-11-08 | Hyundai Motor Company | Apparatus and method for determining deterioration of a fuel cell and method for preventing deterioration of the same |
KR101889579B1 (ko) * | 2011-02-25 | 2018-08-17 | 아우디 아게 | 전력 이행 및 아이들링 중의 pem 연료 전지 전압 제어 |
FI123584B (fi) | 2011-06-23 | 2013-07-31 | Convion Oy | Offsetin säätöjärjestely ja -menetelmä jännitearvojen säätämiseksi polttokennojärjestelmässä |
DE102012218584A1 (de) * | 2012-10-12 | 2014-04-17 | Robert Bosch Gmbh | Kaltstartprozedur für einen Brennstoffzellenstack |
WO2014088601A1 (en) * | 2012-12-09 | 2014-06-12 | United Technologies Corporation | Flow battery with voltage-limiting device |
CN103762376B (zh) * | 2014-01-27 | 2016-08-24 | 中国东方电气集团有限公司 | 燃料电池系统 |
KR101628514B1 (ko) * | 2014-11-05 | 2016-06-09 | 현대자동차주식회사 | 연료전지 스택의 온도 제어 방법 |
KR101637720B1 (ko) | 2014-11-07 | 2016-07-08 | 현대자동차주식회사 | 연료전지 시스템의 제어 방법 |
CN104900895B (zh) * | 2015-04-15 | 2017-05-17 | 成都国佳电气工程有限公司 | 一种燃料电池控制系统和燃料电池系统冷启动控制方法 |
GB2543268A (en) * | 2015-10-09 | 2017-04-19 | Intelligent Energy Ltd | Overload protection device |
US11056698B2 (en) | 2018-08-02 | 2021-07-06 | Raytheon Technologies Corporation | Redox flow battery with electrolyte balancing and compatibility enabling features |
DE102019215900A1 (de) * | 2019-10-16 | 2021-04-22 | Robert Bosch Gmbh | Verfahren zum Inbetriebsetzen eines Brennstoffzellen-Stack |
CN112701329B (zh) * | 2020-12-10 | 2023-07-18 | 武汉格罗夫氢能汽车有限公司 | 燃料电池系统带载启动的控制方法 |
US11271226B1 (en) | 2020-12-11 | 2022-03-08 | Raytheon Technologies Corporation | Redox flow battery with improved efficiency |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2623056B2 (ja) * | 1992-02-03 | 1997-06-25 | 寺崎電気産業株式会社 | 熱電併給システム |
JPH06333586A (ja) | 1993-05-20 | 1994-12-02 | Sanyo Electric Co Ltd | 燃料電池の停止方法 |
JPH0745298A (ja) * | 1993-07-30 | 1995-02-14 | Osaka Gas Co Ltd | 燃料電池利用の電源装置 |
JP3715344B2 (ja) * | 1995-05-18 | 2005-11-09 | 株式会社東芝 | 燃料電池発電システム |
US6605378B2 (en) * | 2000-04-06 | 2003-08-12 | Utc Fuel Cells, Llc | Functional integration of multiple components for a fuel cell power plant |
US6451466B1 (en) * | 2000-04-06 | 2002-09-17 | Utc Fuel Cells, Llc | Functional integration of multiple components for a fuel cell power plant |
US6399231B1 (en) * | 2000-06-22 | 2002-06-04 | Utc Fuel Cells, Llc | Method and apparatus for regenerating the performance of a PEM fuel cell |
US20020076582A1 (en) * | 2000-12-20 | 2002-06-20 | Reiser Carl A. | Procedure for starting up a fuel cell system using a fuel purge |
US6514635B2 (en) * | 2001-01-25 | 2003-02-04 | Utc Fuel Cells, Llc | Procedure for shutting down a fuel cell system having an anode exhaust recycle loop |
JP4099957B2 (ja) * | 2001-05-23 | 2008-06-11 | 日産自動車株式会社 | 燃料電池発電装置 |
JP2003086215A (ja) * | 2001-09-11 | 2003-03-20 | Matsushita Electric Ind Co Ltd | 燃料電池発電装置 |
US6858335B2 (en) * | 2001-11-14 | 2005-02-22 | Relion, Inc. | Fuel cell power systems and methods of operating fuel cell power systems |
US6673481B1 (en) * | 2002-07-01 | 2004-01-06 | Utc Fuel Cells, Llc | Initiating operation of an electric vehicle or other load powered by a fuel cell at sub-freezing temperature |
-
2003
- 2003-10-07 US US10/681,493 patent/US7041405B2/en not_active Expired - Lifetime
-
2004
- 2004-10-05 BR BRPI0415075-9A patent/BRPI0415075A/pt not_active IP Right Cessation
- 2004-10-05 DE DE112004001904.4T patent/DE112004001904B4/de not_active Expired - Fee Related
- 2004-10-05 CN CNB2004800363936A patent/CN100557875C/zh not_active Expired - Fee Related
- 2004-10-05 KR KR1020067007672A patent/KR101119379B1/ko active IP Right Grant
- 2004-10-05 JP JP2006534269A patent/JP2007507856A/ja active Pending
- 2004-10-05 WO PCT/US2004/032850 patent/WO2005036673A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE112004001904B4 (de) | 2022-01-13 |
US7041405B2 (en) | 2006-05-09 |
KR101119379B1 (ko) | 2012-03-06 |
WO2005036673A3 (en) | 2006-02-09 |
CN1890833A (zh) | 2007-01-03 |
US20050074649A1 (en) | 2005-04-07 |
DE112004001904T5 (de) | 2006-10-19 |
WO2005036673A2 (en) | 2005-04-21 |
KR20060066124A (ko) | 2006-06-15 |
JP2007507856A (ja) | 2007-03-29 |
CN100557875C (zh) | 2009-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: UTC POWER CORPORATION (US) Free format text: ALTERADO DE: UTC FUEL CELLS, LLC |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012. |