JP5517478B2 - 電力供給装置、電力供給システム、及び電力供給方法 - Google Patents
電力供給装置、電力供給システム、及び電力供給方法 Download PDFInfo
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- JP5517478B2 JP5517478B2 JP2009083683A JP2009083683A JP5517478B2 JP 5517478 B2 JP5517478 B2 JP 5517478B2 JP 2009083683 A JP2009083683 A JP 2009083683A JP 2009083683 A JP2009083683 A JP 2009083683A JP 5517478 B2 JP5517478 B2 JP 5517478B2
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- Prior art keywords
- power
- output current
- equal
- power supply
- battery
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- 238000000034 method Methods 0.000 title claims description 8
- 238000001514 detection method Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000008569 process Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010365 information processing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
Claims (4)
- 電力系統から電力負荷に供給される出力電流の電流値を検出する出力電流検出部と、
前記電流値が閾値以上であるか否かを判断する閾値判断部と、
前記電流値と時間との関係を示す関数の傾きが所定の傾き以上になったか否かを判断する傾き判断部と、
前記電流値が閾値以上であり、且つ、前記電流値と時間との関係を示す関数の傾きが所定の傾き以上になった場合に、車両に搭載された電池の電力を前記電力負荷に供給させる電池電力供給部と
を備える電力供給装置。 - 前記電流値が所定値以上の場合は、前記出力電流の供給を遮断する配線用遮断部
をさらに備え、
前記閾値判断部は、前記電流値が前記所定値より小さい前記閾値以上であるか否かを判断する
請求項1に記載の電力供給装置。 - 請求項1又は2に記載の電力供給装置と、
前記電池を搭載した前記車両と
を備える電力供給システム。 - 電力会社から電力負荷に供給される出力電流の電流値を検出する出力電流検出工程と、
前記電流値が閾値以上であるか否かを判断する閾値判断工程と、
前記電流値と時間との関係を示す関数の傾きが所定の傾き以上になったか否かを判断する傾き判断工程と、
前記電流値が閾値以上であり、且つ、前記電流値と時間との関係を示す関数の傾きが所定の傾き以上になった場合に、車両に搭載された電池の電力を前記電力負荷に供給させる電池電力供給工程と
を備える電力供給方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009083683A JP5517478B2 (ja) | 2009-03-30 | 2009-03-30 | 電力供給装置、電力供給システム、及び電力供給方法 |
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Application Number | Priority Date | Filing Date | Title |
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JP2009083683A JP5517478B2 (ja) | 2009-03-30 | 2009-03-30 | 電力供給装置、電力供給システム、及び電力供給方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010239717A JP2010239717A (ja) | 2010-10-21 |
JP5517478B2 true JP5517478B2 (ja) | 2014-06-11 |
Family
ID=43093566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009083683A Active JP5517478B2 (ja) | 2009-03-30 | 2009-03-30 | 電力供給装置、電力供給システム、及び電力供給方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5517478B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6037423B2 (ja) * | 2011-12-15 | 2016-12-07 | Necプラットフォームズ株式会社 | 電力制御システム、電源ユニット装置、電力制御方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11346437A (ja) * | 1998-06-02 | 1999-12-14 | Hitachi Ltd | 家庭用デマンドコントロールシステム |
JP2000059993A (ja) * | 1998-08-05 | 2000-02-25 | Hitachi Ltd | 蓄電システム |
JP2005020945A (ja) * | 2003-06-27 | 2005-01-20 | Toshiba Corp | 所内電力監視制御システム |
JP4862153B2 (ja) * | 2006-04-07 | 2012-01-25 | 国立大学法人九州工業大学 | 電力負荷平準化方法及びシステム |
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2009
- 2009-03-30 JP JP2009083683A patent/JP5517478B2/ja active Active
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JP2010239717A (ja) | 2010-10-21 |
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