JPS6481175A - Load control device of fuel cell power generating system - Google Patents

Load control device of fuel cell power generating system

Info

Publication number
JPS6481175A
JPS6481175A JP62238102A JP23810287A JPS6481175A JP S6481175 A JPS6481175 A JP S6481175A JP 62238102 A JP62238102 A JP 62238102A JP 23810287 A JP23810287 A JP 23810287A JP S6481175 A JPS6481175 A JP S6481175A
Authority
JP
Japan
Prior art keywords
load
valve
fuel cell
value
load instruction
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.)
Pending
Application number
JP62238102A
Other languages
Japanese (ja)
Inventor
Shigeo Yonezawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62238102A priority Critical patent/JPS6481175A/en
Publication of JPS6481175A publication Critical patent/JPS6481175A/en
Pending 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
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • 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
    • 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
    • H01M8/04604—Power, energy, capacity or load
    • H01M8/04619—Power, energy, capacity or load 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
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04753—Pressure; Flow of fuel cell 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
    • 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

PURPOSE:To quickly respond to the variation of a load by processing a load corresponding to a gas flow rate or an air flow rate, processing the processed value so as to become a leading control speed, giving the value to a valve if the output of a fuel cell is smaller than a load instruction value, and giving a control instruction value corresponding to the load instruction value if it was equalized to the load instruction value to the valve. CONSTITUTION:An arithmetic and logic unit 5 outputs a control signal which controls a valve 2 installed on the way of a pipeline 1 from a closed state to a fully opened state according to a load instruction 6. The control signal is treated with a computing element 9, and the signal from the computing element 9 is directly inputted to a valve 2 with a controller 8 if the output of a fuel cell 3 is smaller than the load instruction 6, and the control signal corresponding to the load instruction 6 is given to the valve 2 if the output of the fuel cell detected with a detector 7 was equalized to the load instruction 6. When the output of the fuel cell 3 is smaller than the load instruction 6, an opening-closing signal is given to the valve 2 as an instruction for leading control signal, and when the actual output is equalized to the instruction value, the control signal is given to the valve 2 so as to keep this value. A load control device can quickly respond to the load variation.
JP62238102A 1987-09-22 1987-09-22 Load control device of fuel cell power generating system Pending JPS6481175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62238102A JPS6481175A (en) 1987-09-22 1987-09-22 Load control device of fuel cell power generating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238102A JPS6481175A (en) 1987-09-22 1987-09-22 Load control device of fuel cell power generating system

Publications (1)

Publication Number Publication Date
JPS6481175A true JPS6481175A (en) 1989-03-27

Family

ID=17025204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238102A Pending JPS6481175A (en) 1987-09-22 1987-09-22 Load control device of fuel cell power generating system

Country Status (1)

Country Link
JP (1) JPS6481175A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006210047A (en) * 2005-01-26 2006-08-10 Toshiba Fuel Cell Power Systems Corp Fuel cell system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006210047A (en) * 2005-01-26 2006-08-10 Toshiba Fuel Cell Power Systems Corp Fuel cell system

Similar Documents

Publication Publication Date Title
JPS644563A (en) Servo controller
JPS57140536A (en) Internal-combustion engine controller
HUT51565A (en) Air allowance controlling unit and method for controlling the air flow
JPS6481175A (en) Load control device of fuel cell power generating system
JPS56129088A (en) Control of air blow in sewage disposal
JPS55123345A (en) Exhaust gas reflux apparatus
GB1227038A (en)
JPS6481174A (en) Load control device of fuel cell power generating system
KR200216739Y1 (en) Secondary static pressure control device
JPS5629608A (en) Control of top pressure of blast furnace in case of emergency
JPS57104042A (en) Hot water temperature controller for gas hot water supplier
JPS57206831A (en) Controller for measuring discharge
JPS5727302A (en) Control method for fan
JPS57144821A (en) Control unit for combustion furnace
JP2525914B2 (en) Controller for electric mixing valve in water heater
JPS6484302A (en) Control operation system for digital controller
JPS57131898A (en) Flow control method in gas pressure booster
JPS6316564A (en) Load control device for fuel cell power generation plant
JPS57131962A (en) Water heater
JPS5812560B2 (en) Reactor containment vessel inert gas supply system
SU645135A1 (en) System for regulating live steam pressure in power plants
SU924427A1 (en) Surge protection device for turbine-driven exhauster unit
JPS5625911A (en) Controlling method of top pressure of blast furnace
JPS5718513A (en) Controller for air conditioner of automobile
JPS57201910A (en) Monitoring device for process controller