JP4067554B2 - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
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- JP4067554B2 JP4067554B2 JP2006021762A JP2006021762A JP4067554B2 JP 4067554 B2 JP4067554 B2 JP 4067554B2 JP 2006021762 A JP2006021762 A JP 2006021762A JP 2006021762 A JP2006021762 A JP 2006021762A JP 4067554 B2 JP4067554 B2 JP 4067554B2
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- voltage
- threshold voltage
- power supply
- unit
- charging
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- 239000003990 capacitor Substances 0.000 claims description 47
- 230000002441 reversible effect Effects 0.000 claims description 40
- 238000007599 discharging Methods 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000009499 grossing Methods 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002035 prolonged effect 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
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- Electric Double-Layer Capacitors Or The Like (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Dc-Dc Converters (AREA)
Description
12 直流部
13 インバータ回路
100 蓄電装置
110 制御装置
111 可逆コンバータ
112 制御回路
113 電源回路
120 蓄電器
E 交流電源
E1 直流電源
R1 内部抵抗
C 電気二重層キャパシタ
VH 上限閾値電圧(第1閾値電圧)
VL 下限閾値電圧(第2閾値電圧)
VC 中間閾値電圧(第3閾値電圧)
Claims (2)
- 交流電源を整流手段により整流して得られる直流電圧もしくは直流電源から得られる直流電圧を、無変換もしくは所定に変換して負荷に与える給電系に用いられる蓄電装置において、
上記給電系の直流部に可逆コンバータを介して接続される充放電が可能な電気二重層キャパシタからなる蓄電器と、上記直流部の電圧Vを監視して上記可逆コンバータを制御する制御手段とを含み、
上記制御手段には、高電圧側の第1閾値電圧VHおよび低電圧側の第2閾値電圧VLと、上記第1閾値電圧VHと上記第2閾値電圧VLとの間で上記第1,第2閾値電圧VH,VLのほぼ1/2の中間電圧に設定された第3閾値電圧VCの3つの所定の閾値電圧が設定されており、
上記制御手段は、上記直流部の電圧Vが上記第1閾値電圧VHよりも高くなった時点で上記可逆コンバータを充電方向に切り替え上記直流部から上記蓄電器への充電を開始するとともに、その充電を上記直流部の電圧Vが上記第3閾値電圧VCに低下するまで継続する充電ステップと、
上記直流部の電圧Vが上記第2閾値電圧VLよりも低くなった時点で上記可逆コンバータを放電方向に切り替え上記直流部に対して上記蓄電器の放電を開始するとともに、その放電を上記直流部の電圧Vが上記第3閾値電圧VCに上昇するまで継続する放電ステップと、
上記直流部の電圧Vが上記第3閾値電圧VCと上記第2閾値電圧VLの間もしくは上記第3閾値電圧VCと上記第1閾値電圧VHとの間にある場合に、上記可逆コンバータをオフとして上記蓄電器の充放電を停止する充放電停止ステップとを備えていることを特徴とする蓄電装置。 - 上記制御手段の動作電源を上記直流部から得ることを特徴とする請求項1に記載の蓄電装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006021762A JP4067554B2 (ja) | 2006-01-31 | 2006-01-31 | 蓄電装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006021762A JP4067554B2 (ja) | 2006-01-31 | 2006-01-31 | 蓄電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007209056A JP2007209056A (ja) | 2007-08-16 |
JP4067554B2 true JP4067554B2 (ja) | 2008-03-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006021762A Active JP4067554B2 (ja) | 2006-01-31 | 2006-01-31 | 蓄電装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4067554B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5358990B2 (ja) | 2008-03-21 | 2013-12-04 | 株式会社明電舎 | 電力変換装置 |
JP2009261161A (ja) * | 2008-04-18 | 2009-11-05 | Kyoto Denkiki Kk | 瞬時電圧低下保護装置 |
JP5101400B2 (ja) * | 2008-06-06 | 2012-12-19 | 住友重機械工業株式会社 | ハイブリッド型建設機械 |
JP5217696B2 (ja) * | 2008-07-03 | 2013-06-19 | 株式会社ダイフク | 電源設備 |
JP5659628B2 (ja) * | 2010-08-26 | 2015-01-28 | ミツミ電機株式会社 | 電圧制御回路および電気機器 |
KR101224570B1 (ko) * | 2011-12-12 | 2013-01-21 | 주식회사 우진산전 | 철도차량의 에너지 저장 시스템 기반 자동 튜닝 방법 |
JP6196764B2 (ja) * | 2012-10-09 | 2017-09-13 | 三菱重工業株式会社 | 電力供給装置、電力供給方法およびプログラム |
JP2014128047A (ja) * | 2012-12-25 | 2014-07-07 | Sumitomo Electric Ind Ltd | 蓄電池用変換装置、電力供給システムおよび電力供給制御方法 |
JP2014176226A (ja) * | 2013-03-11 | 2014-09-22 | Sumitomo Electric Ind Ltd | Dc/dc変換装置及び分散電源システム |
JP6059757B2 (ja) * | 2015-03-26 | 2017-01-11 | 田淵電機株式会社 | 系統電圧抑制制御装置及び系統電圧抑制制御方法 |
JP2022011203A (ja) * | 2020-06-29 | 2022-01-17 | Fdk株式会社 | バックアップ電源装置及びバックアップ電源装置の制御方法 |
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2006
- 2006-01-31 JP JP2006021762A patent/JP4067554B2/ja active Active
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