DK2409169T3 - Kraftcellesystem med organ til detektering af en diskontinuitet - Google Patents

Kraftcellesystem med organ til detektering af en diskontinuitet Download PDF

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Publication number
DK2409169T3
DK2409169T3 DK10710019.0T DK10710019T DK2409169T3 DK 2409169 T3 DK2409169 T3 DK 2409169T3 DK 10710019 T DK10710019 T DK 10710019T DK 2409169 T3 DK2409169 T3 DK 2409169T3
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DK
Denmark
Prior art keywords
power cell
power
cell system
voltage
cells
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Application number
DK10710019.0T
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English (en)
Inventor
Peter Coenen
Original Assignee
Vito Nv
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Publication of DK2409169T3 publication Critical patent/DK2409169T3/da

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M8/04298—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
    • H01M8/04679—Failure or abnormal function of fuel cell stacks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2829—Testing of circuits in sensor or actuator systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M16/00—Structural combinations of different types of electrochemical generators
    • H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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

Claims (12)

  1. KRAFTCELLESYSTEM MED ORGAN TIL DETEKTERING AF EN DISKONTINUITET PATENTKRAV
    1. Kraftcel lesystem (1.1) med en indretning til detektering af en diskontinuitet i elektriske forbindelser til kraftceller (2.1,2.2,...) i kraftcellesystemet (1.1), hvilket system omfatter: en flerhed af kraftceller (2.1, 2.2.....) og en flerhed af elektroniske filtre (4.1, 4.2...), der hvert har en forbindelse til en kraftcelles elektrode, hver af flerheden af elektroniske filtre omfatter en første modstand (4.1.2, 4.2.4...) og en kondensator (4.1.1, 4.1.2....) forbundet med den første modstand, hvilket system er tilpasset til: samtidigt at aflade kondensatorerne, mens forbindelserne til kraftcellerne opretholdes, samtidig at genoplade kondensatorerne fra kraftcellerne, hvilket system endvidere omfatter en spændingsovervågningsenhed til at overvåge den dynamiske spænding på kondensatorerne for at bestemme, om der er en diskontinuitet i elektriske forbindelser til kraftcellerne.
  2. 2. Kraftcel lesystem ifølge krav 1, hvor anordningen til detektering omfatter: en flerhed af n anden modstande (5.1, 5.2,...), hvor hver af flerheden af n anden modstande er forbundet som en shuntmodstand til en tilknyttet kraftcelle, således at de n kraftceller og de n anden modstande danner et stigekredsløb, n elektroniske filtre (4.1, 4,2,...), hvor hvert elektronisk filter har en første forbindelse til en første knude af stigekredsløbet mellem to af de anden modstande (5.1, 5.2, ...), hvor anordningen endvidere omfatter n afbrydere (8.1, 8. 2, ...), hvor hver af de n afbrydere er forbundet med et output af et elektronisk filter.
  3. 3. Kraftcellesystem ifølge krav 2, hvor de elektroniske filtre er tilvejebragt som lavpasfiltre.
  4. 4. Kraftcellesystem ifølge krav 2 eller 3, hvor hver af de første modstande er forbundet med henholdsvis en tilstødende første modstand.
  5. 5. Kraftcellesystem ifølge krav 3 eller 4, hvor alle første modstande er af ens værdi.
  6. 6. Kraftcellesystem ifølge et hvilket som helst af de foregående krav, hvor et output fra hvert elektronisk filter er forbundet med spændingsovervågningsenheden.
  7. 7. Kraftcellesystem ifølge et hvilket som helst af de foregående krav, hvor hver af kraftcellerne er til sammenkobling til et input for et tilsvarende elektronisk filter.
  8. 8. Kraftcellesystem ifølge et hvilket som helst af de foregående krav, hvor hver af kraftcellerne er til sammenkobling med en tilstødende kraftcelle i en serieforbindelse.
  9. 9. Kraftcellesystem ifølge et hvilket som helst af de foregående krav, hvor de elektroniske filtres impedanser er lig med hinanden.
  10. 10. Kraftcellesystem ifølge et hvilket som helst af kravene 6 til 9, hvor en ekstern spændingskilde er anbragt til forbindelse mellem én af afbryderne og en minuspol i kraftcellesystemet.
  11. 11. Kraftcel lesystem ifølge et hvilket som helst af kravene 6 til 9, hvor en ekstern spændingskilde er anbragt til forbindelse mellem hver af afbryderne og en første pol i kraftcellesystemet.
  12. 12. Kraftcel lesystem ifølge krav 11, hvor afbryderen til kobling med kraftcellen omfattende kraftcellesystemets første pol er forbundet med den eksterne spændingskildes første pol.
DK10710019.0T 2009-03-18 2010-03-18 Kraftcellesystem med organ til detektering af en diskontinuitet DK2409169T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20090155534 EP2230529B1 (en) 2009-03-18 2009-03-18 A power cell system with means for detecting a discontinuity
PCT/EP2010/053550 WO2010106141A1 (en) 2009-03-18 2010-03-18 A power cell system with means for detecting a discontinuity

Publications (1)

Publication Number Publication Date
DK2409169T3 true DK2409169T3 (da) 2015-12-21

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
DK09155534T DK2230529T3 (da) 2009-03-18 2009-03-18 Kraftcellesystem med organ til at detektere en diskontinuitet
DK10710019.0T DK2409169T3 (da) 2009-03-18 2010-03-18 Kraftcellesystem med organ til detektering af en diskontinuitet

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Application Number Title Priority Date Filing Date
DK09155534T DK2230529T3 (da) 2009-03-18 2009-03-18 Kraftcellesystem med organ til at detektere en diskontinuitet

Country Status (6)

Country Link
US (2) US8907676B2 (da)
EP (2) EP2230529B1 (da)
JP (1) JP5756078B2 (da)
DK (2) DK2230529T3 (da)
ES (2) ES2395695T3 (da)
WO (1) WO2010106141A1 (da)

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Also Published As

Publication number Publication date
US8907676B2 (en) 2014-12-09
US20150108990A1 (en) 2015-04-23
WO2010106141A1 (en) 2010-09-23
JP2012520996A (ja) 2012-09-10
ES2395695T3 (es) 2013-02-14
DK2230529T3 (da) 2012-12-17
US9638759B2 (en) 2017-05-02
EP2230529B1 (en) 2012-11-14
EP2409169B1 (en) 2015-09-09
EP2409169A1 (en) 2012-01-25
ES2553856T3 (es) 2015-12-14
US20110316549A1 (en) 2011-12-29
JP5756078B2 (ja) 2015-07-29
EP2230529A1 (en) 2010-09-22

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