JPH01137067U - - Google Patents

Info

Publication number
JPH01137067U
JPH01137067U JP1988033313U JP3331388U JPH01137067U JP H01137067 U JPH01137067 U JP H01137067U JP 1988033313 U JP1988033313 U JP 1988033313U JP 3331388 U JP3331388 U JP 3331388U JP H01137067 U JPH01137067 U JP H01137067U
Authority
JP
Japan
Prior art keywords
fuel cell
voltage generated
protection device
abnormal voltage
parallel
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
JP1988033313U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1988033313U priority Critical patent/JPH01137067U/ja
Publication of JPH01137067U publication Critical patent/JPH01137067U/ja
Pending legal-status Critical Current

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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例による結線図、第２
図はこの考案の異なる実施例による結線図、第３
図は単電池、ブロツク、スタツクを説明する結線
図、第４図は従来の実施例を示す結線図である。 １……単電池、２……ブロツク、６，８，１０
，１２，１４，１６，１８，２０……放電抵抗、
７，９，１１，１３，１５，１７，１９，２１…
…開閉スイツチ、２２，２３……自動制御器。 Figure 1 is a wiring diagram according to an embodiment of this invention, Figure 2 is a wiring diagram according to an embodiment of this invention.
The figure is a wiring diagram according to a different embodiment of this invention.
The figure is a wiring diagram illustrating a unit cell, a block, and a stack, and FIG. 4 is a wiring diagram showing a conventional embodiment. 1... Single battery, 2... Block, 6, 8, 10
, 12, 14, 16, 18, 20... discharge resistance,
7, 9, 11, 13, 15, 17, 19, 21...
...open/close switch, 22, 23... automatic controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料電池発電装置の負荷回路のしや断時に前記
燃料電池に発生する異常電圧を防止するために前
記負荷および燃料電池と並列に放電抵抗を備えた
燃料電池の保護装置において、燃料電池を構成し
直列接続されている単電池の電極間あるいは単電
池を多数個積層してなるブロツクの出力端子間に
燃料電池に発生した異常電圧に応じて選択して並
列投入される複数個の放電抵抗を備えたことを特
徴とする燃料電池の保護装置。 In a fuel cell protection device comprising a discharge resistor in parallel with the load and the fuel cell in order to prevent abnormal voltage generated in the fuel cell when a load circuit of a fuel cell power generation device is interrupted, the fuel cell is configured. It is equipped with multiple discharge resistors that are selected and connected in parallel depending on the abnormal voltage generated in the fuel cell between the electrodes of cells connected in series or between the output terminals of a block formed by stacking many cells. A fuel cell protection device characterized by:
JP1988033313U 1988-03-14 1988-03-14 Pending JPH01137067U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988033313U JPH01137067U (en) 1988-03-14 1988-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988033313U JPH01137067U (en) 1988-03-14 1988-03-14

Publications (1)

Publication Number Publication Date
JPH01137067U true JPH01137067U (en) 1989-09-19

Family

ID=31259967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988033313U Pending JPH01137067U (en) 1988-03-14 1988-03-14

Country Status (1)

Country Link
JP (1) JPH01137067U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007515051A (en) * 2003-12-19 2007-06-07 テキサコ ディベラップメント コーポレイション Fuel cell maintenance device for fuel cell stack

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138854A (en) * 1983-12-27 1985-07-23 Toshiba Corp Protection equipment of fuel cell
JPS6282660A (en) * 1985-10-07 1987-04-16 Fuji Electric Co Ltd Stopping method for phosphoric acid type fuel cell
JPS6290873A (en) * 1985-10-16 1987-04-25 Toshiba Corp Fuel cell power generation device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138854A (en) * 1983-12-27 1985-07-23 Toshiba Corp Protection equipment of fuel cell
JPS6282660A (en) * 1985-10-07 1987-04-16 Fuji Electric Co Ltd Stopping method for phosphoric acid type fuel cell
JPS6290873A (en) * 1985-10-16 1987-04-25 Toshiba Corp Fuel cell power generation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007515051A (en) * 2003-12-19 2007-06-07 テキサコ ディベラップメント コーポレイション Fuel cell maintenance device for fuel cell stack

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