JP5841479B2 - 直流電源システム - Google Patents
直流電源システム Download PDFInfo
- Publication number
- JP5841479B2 JP5841479B2 JP2012079337A JP2012079337A JP5841479B2 JP 5841479 B2 JP5841479 B2 JP 5841479B2 JP 2012079337 A JP2012079337 A JP 2012079337A JP 2012079337 A JP2012079337 A JP 2012079337A JP 5841479 B2 JP5841479 B2 JP 5841479B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- output
- fuel cell
- power supply
- load
- 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.)
- Expired - Fee Related
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- 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
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- Fuel Cell (AREA)
- Direct Current Feeding And Distribution (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Stand-By Power Supply Arrangements (AREA)
Description
Claims (3)
- 燃料電池装置と、交流電力を直流電力に変換して出力する整流器と、前記整流器から出力される前記直流電力により浮動充電される蓄電池とを備え、負荷に接続される直流電源システムであって、
前記燃料電池装置には、改質器を保温するための電熱器が設けられており、
前記整流器の出力側と前記電熱器の一端側とを電気的にバイパスすると共に、前記電熱器の他端側と前記負荷の入力側とを電気的にバイパスするバイパス経路を備え、
前記電熱器において、前記整流器から出力される出力電圧を所定の電圧値だけ電圧降下させることを特徴とする直流電源システム。 - 前記蓄電池の入出力側と前記負荷の入力側との間にはスイッチが設けられており、
前記スイッチは、前記交流電力の出力が停止される停電時にオンにされることを特徴とする請求項1記載の直流電源システム。 - 前記燃料電池装置は前記交流電力の出力が停止される前記停電時に起動され、
前記停電時に前記燃料電池装置から前記負荷に電力を供給することを特徴とする請求項2記載の直流電源システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012079337A JP5841479B2 (ja) | 2012-03-30 | 2012-03-30 | 直流電源システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012079337A JP5841479B2 (ja) | 2012-03-30 | 2012-03-30 | 直流電源システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013211962A JP2013211962A (ja) | 2013-10-10 |
JP5841479B2 true JP5841479B2 (ja) | 2016-01-13 |
Family
ID=49529334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012079337A Expired - Fee Related JP5841479B2 (ja) | 2012-03-30 | 2012-03-30 | 直流電源システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5841479B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0574151U (ja) * | 1992-02-28 | 1993-10-08 | 日本電気株式会社 | 停止予告機能付無停電直流電源装置 |
JP2006004700A (ja) * | 2004-06-16 | 2006-01-05 | Ebara Corp | 非常用燃料電池発電システム |
JP4421515B2 (ja) * | 2005-06-06 | 2010-02-24 | 株式会社Nttファシリティーズ | 直流無停電電源システム |
JP2010250967A (ja) * | 2009-04-10 | 2010-11-04 | Fuji Electric Systems Co Ltd | 燃料電池発電装置及び燃料電池発電装置の制御方法 |
JP5313062B2 (ja) * | 2009-06-30 | 2013-10-09 | 日立コンピュータ機器株式会社 | 電源システム |
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2012
- 2012-03-30 JP JP2012079337A patent/JP5841479B2/ja not_active Expired - Fee Related
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JP2013211962A (ja) | 2013-10-10 |
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