TW200723584A - Control device and method for portable air-cooled fuel cell system - Google Patents

Control device and method for portable air-cooled fuel cell system

Info

Publication number
TW200723584A
TW200723584A TW094143981A TW94143981A TW200723584A TW 200723584 A TW200723584 A TW 200723584A TW 094143981 A TW094143981 A TW 094143981A TW 94143981 A TW94143981 A TW 94143981A TW 200723584 A TW200723584 A TW 200723584A
Authority
TW
Taiwan
Prior art keywords
fuel cell
power
control
control device
circuit board
Prior art date
Application number
TW094143981A
Other languages
Chinese (zh)
Other versions
TWI305433B (en
Inventor
Hsin-Ping Chang
Cheng-Hsiang Hwang
Biing-Jyh Weng
Original Assignee
Chung Shan Inst Of Science
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 Chung Shan Inst Of Science filed Critical Chung Shan Inst Of Science
Priority to TW094143981A priority Critical patent/TWI305433B/en
Publication of TW200723584A publication Critical patent/TW200723584A/en
Application granted granted Critical
Publication of TWI305433B publication Critical patent/TWI305433B/en

Links

Classifications

    • 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

  • Fuel Cell (AREA)

Abstract

A control device and method of a portable air-cooled fuel cell comprises a fuel cell set, a hydrogen pressure regulation valve, a hydrogen front/rear end electromagnetic valve, an air pump, a cooling fan, a control circuit board, a DC/DC transformer, a start battery, and a cement resistor. The control circuit board utilizes a pulse width modulation (PWM) control signal to control the hydrogen rear end electromagnetic valve to change parameters, and thus to solve the unstable power output of the fuel cell system after start-up; therefore the transformation efficiency of the DC/DC transformer and the stability of the entire system can be enhanced. However, the control circuit board can detect the residual power status of the system after power-off and then conduct the residual power to the cooling fan or the cement resistor to consume the power. The purpose of consuming the residual power is to prevent an electrolysis reaction of water caused by the residual power in the fuel cell which causes damage to the proton exchange membrane of the fuel cell set. The control device is configured to control the start-up and power-off processes of the fuel cell set in accordance with a control flow chart of the fuel cell system and the operation parameters.
TW094143981A 2005-12-13 2005-12-13 Control device and method for portable air-cooled fuel cell system TWI305433B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094143981A TWI305433B (en) 2005-12-13 2005-12-13 Control device and method for portable air-cooled fuel cell system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094143981A TWI305433B (en) 2005-12-13 2005-12-13 Control device and method for portable air-cooled fuel cell system

Publications (2)

Publication Number Publication Date
TW200723584A true TW200723584A (en) 2007-06-16
TWI305433B TWI305433B (en) 2009-01-11

Family

ID=45071143

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094143981A TWI305433B (en) 2005-12-13 2005-12-13 Control device and method for portable air-cooled fuel cell system

Country Status (1)

Country Link
TW (1) TWI305433B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI385847B (en) * 2009-01-16 2013-02-11 Asia Pacific Fuel Cell Tech Stage fuel cell system for loading system components and methods thereof
TWI447996B (en) * 2007-08-29 2014-08-01 Nippon Oil Corp Fuel cell system and method of starting same
TWI631760B (en) * 2017-05-03 2018-08-01 黃鎮江 Active fuel pressure regulating system
CN113903950A (en) * 2021-12-08 2022-01-07 国家电投集团氢能科技发展有限公司 Distributed air-cooled fuel cell system and spacecraft

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI626783B (en) 2017-11-10 2018-06-11 財團法人工業技術研究院 Hydrogen circulation system for fuel cell

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447996B (en) * 2007-08-29 2014-08-01 Nippon Oil Corp Fuel cell system and method of starting same
TWI385847B (en) * 2009-01-16 2013-02-11 Asia Pacific Fuel Cell Tech Stage fuel cell system for loading system components and methods thereof
TWI631760B (en) * 2017-05-03 2018-08-01 黃鎮江 Active fuel pressure regulating system
CN113903950A (en) * 2021-12-08 2022-01-07 国家电投集团氢能科技发展有限公司 Distributed air-cooled fuel cell system and spacecraft

Also Published As

Publication number Publication date
TWI305433B (en) 2009-01-11

Similar Documents

Publication Publication Date Title
TW200723584A (en) Control device and method for portable air-cooled fuel cell system
CN102569854B (en) Portable power supply system of proton exchange membrane fuel cell (PEMFC)
EA200701294A1 (en) ALKALINE FUEL ELEMENT SYSTEM
WO2008155628A3 (en) Fuel cell system and operation method thereof
JP2000208157A (en) Fuel cell operation system
CN103579651A (en) Portable proton-exchange membrane fuel cell power system
CN111029629A (en) Power supply system and control method for indoor communication data machine room
CN112510233A (en) Household hydrogen energy storage fuel cell power generation system
CN102852194A (en) Constant-pressure water supply system and method without negative pressure
CN103078125B (en) A kind of water-cooled enclosed type fuel cell pile
WO2008093147A3 (en) Fuel cell system
EP1977471B1 (en) Fuel cell system and control method thereof
KR101308304B1 (en) Method for operating fuel cell system usable for an emergency generation set
CN207852810U (en) Fuel cell hydrogen supplies subsystem and fuel cell system
WO2008019300A3 (en) Electrochemical hydrogen pump with standby mode
CN202794478U (en) Direct methanol fuel cell testing system
CN201590978U (en) Liquid injection and gas discharging device
CN111261902A (en) Portable fuel cell system and control method thereof
CN103741161A (en) Method for keeping performance of electrolytic ozone generator and prolonging service life
WO2008132783A1 (en) Fuel battery system and its operating method
TWI576466B (en) A method of maintaining the performance of the electrolytic ozone generator and prolonging the service life
CN213716937U (en) Fuel cell power generation system
TWI415325B (en) Fuel cell power supply control system
CN220999857U (en) Noiseless magnetic field polarization PEM type aerator
CN201965201U (en) Testing device of energy feedback pulse width modulation amplifier module