DE10059392A1 - Gleichstromversorgungseinrichtung mit mehreren seriell angeordneten Brennstoffzellenblöcken - Google Patents

Gleichstromversorgungseinrichtung mit mehreren seriell angeordneten Brennstoffzellenblöcken

Info

Publication number
DE10059392A1
DE10059392A1 DE10059392A DE10059392A DE10059392A1 DE 10059392 A1 DE10059392 A1 DE 10059392A1 DE 10059392 A DE10059392 A DE 10059392A DE 10059392 A DE10059392 A DE 10059392A DE 10059392 A1 DE10059392 A1 DE 10059392A1
Authority
DE
Germany
Prior art keywords
fuel cell
power supply
supply device
cell blocks
series
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE10059392A
Other languages
German (de)
English (en)
Inventor
Josef Lersch
Arno Mattejat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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
Priority to DE10059392A priority Critical patent/DE10059392A1/de
Priority to PCT/DE2001/004391 priority patent/WO2002045197A2/fr
Publication of DE10059392A1 publication Critical patent/DE10059392A1/de
Ceased legal-status Critical Current

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
    • H01M8/04298—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
    • H01M8/04537—Electric variables
    • H01M8/04544—Voltage
    • H01M8/04559—Voltage of fuel cell stacks
    • 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
    • H01M8/04246—Short circuiting means for defective 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
    • H01M8/04664—Failure or abnormal function
    • H01M8/04671—Failure or abnormal function of the individual 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
    • H01M8/04694—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
    • 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)
  • Direct Current Feeding And Distribution (AREA)
DE10059392A 2000-11-30 2000-11-30 Gleichstromversorgungseinrichtung mit mehreren seriell angeordneten Brennstoffzellenblöcken Ceased DE10059392A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10059392A DE10059392A1 (de) 2000-11-30 2000-11-30 Gleichstromversorgungseinrichtung mit mehreren seriell angeordneten Brennstoffzellenblöcken
PCT/DE2001/004391 WO2002045197A2 (fr) 2000-11-30 2001-11-21 Dispositif d'alimentation en courant continu a plusieurs blocs de piles a combustible montes en serie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10059392A DE10059392A1 (de) 2000-11-30 2000-11-30 Gleichstromversorgungseinrichtung mit mehreren seriell angeordneten Brennstoffzellenblöcken

Publications (1)

Publication Number Publication Date
DE10059392A1 true DE10059392A1 (de) 2002-06-20

Family

ID=7665196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10059392A Ceased DE10059392A1 (de) 2000-11-30 2000-11-30 Gleichstromversorgungseinrichtung mit mehreren seriell angeordneten Brennstoffzellenblöcken

Country Status (2)

Country Link
DE (1) DE10059392A1 (fr)
WO (1) WO2002045197A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1492189A1 (fr) * 2003-06-24 2004-12-29 Daimler Chrysler AG Pile à combustible comportant un moyen de court-circuitage
FR2871944A1 (fr) * 2004-06-16 2005-12-23 Air Liquide Systeme de surveillance d'un ensemble de cellules electrochimiques et dispositif de realisation
DE102014203159A1 (de) * 2014-02-21 2015-08-27 Airbus Operations Gmbh Brennstoffzellensystem in einem bipolaren Hochspannungsnetz und Verfahren zum Betreiben eines bipolaren Hochspannungsnetzes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9059434B2 (en) 2008-08-06 2015-06-16 Bloom Energy Corporation Structure and method for SOFC operation with failed cell diode bypass
EP2719006A4 (fr) 2011-06-09 2014-12-17 Bloom Energy Corp Structures de diodes de dérivation pour piles à combustible et procédés de fixation
GB2513636A (en) * 2013-05-02 2014-11-05 Intelligent Energy Ltd A fuel cell system
KR102523045B1 (ko) * 2016-01-12 2023-04-17 삼성전자주식회사 고장 셀 검출 장치 및 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA727389B (en) * 1971-11-22 1973-06-27 American Optical Corp Heart pacer supply failure protection apparatus
JPH0215569A (ja) * 1988-07-04 1990-01-19 Fuji Electric Co Ltd 燃料電池の地絡検出回路
JP4049833B2 (ja) * 1996-07-26 2008-02-20 トヨタ自動車株式会社 電源装置および電気自動車
US6096449A (en) * 1997-11-20 2000-08-01 Avista Labs Fuel cell and method for controlling same
DE19907369C2 (de) * 1999-02-20 2002-12-12 Forschungszentrum Juelich Gmbh Stromquelle mit in Serie geschalteten Zellen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1492189A1 (fr) * 2003-06-24 2004-12-29 Daimler Chrysler AG Pile à combustible comportant un moyen de court-circuitage
FR2871944A1 (fr) * 2004-06-16 2005-12-23 Air Liquide Systeme de surveillance d'un ensemble de cellules electrochimiques et dispositif de realisation
WO2006003332A1 (fr) * 2004-06-16 2006-01-12 L'Air Liquide Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude Systeme de surveillance d'un ensemble de cellules electrochimiques et dispositif de realisation
US7638972B2 (en) 2004-06-16 2009-12-29 L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude System for monitoring a group of electrochemical cells and device therefor
DE102014203159A1 (de) * 2014-02-21 2015-08-27 Airbus Operations Gmbh Brennstoffzellensystem in einem bipolaren Hochspannungsnetz und Verfahren zum Betreiben eines bipolaren Hochspannungsnetzes
US9859801B2 (en) 2014-02-21 2018-01-02 Airbus Operations Gmbh Fuel cell system in a bipolar high-voltage network and method for operating a bipolar high-voltage network

Also Published As

Publication number Publication date
WO2002045197A3 (fr) 2003-01-23
WO2002045197A2 (fr) 2002-06-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection