JP4367251B2 - 電源装置及び電子機器 - Google Patents
電源装置及び電子機器 Download PDFInfo
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- JP4367251B2 JP4367251B2 JP2004176695A JP2004176695A JP4367251B2 JP 4367251 B2 JP4367251 B2 JP 4367251B2 JP 2004176695 A JP2004176695 A JP 2004176695A JP 2004176695 A JP2004176695 A JP 2004176695A JP 4367251 B2 JP4367251 B2 JP 4367251B2
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- 238000010248 power generation Methods 0.000 claims description 250
- 238000006243 chemical reaction Methods 0.000 claims description 102
- 239000000446 fuel Substances 0.000 claims description 28
- 230000005611 electricity Effects 0.000 claims description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 2
- 229910001416 lithium ion Inorganic materials 0.000 claims description 2
- 238000007599 discharging Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- XYCDHXSQODHSLG-UHFFFAOYSA-N 4-chloro-2-[(2-chloro-4-nitrophenyl)carbamoyl]phenolate;2-hydroxyethylazanium Chemical compound NCCO.OC1=CC=C(Cl)C=C1C(=O)NC1=CC=C([N+]([O-])=O)C=C1Cl XYCDHXSQODHSLG-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M16/00—Structural combinations of different types of electrochemical generators
- H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
- H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04574—Current
- H01M8/04589—Current of fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04865—Voltage
- H01M8/04888—Voltage of auxiliary devices, e.g. batteries, capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
- H01M8/0494—Power, energy, capacity or load of fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
- H01M8/04947—Power, energy, capacity or load of auxiliary devices, e.g. batteries, capacitors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J15/00—Systems for storing electric energy
- H02J15/008—Systems for storing electric energy using hydrogen as energy vector
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/30—Fuel cells in portable systems, e.g. mobile phone, laptop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Fuel Cell (AREA)
Description
100 標準特性を示す破線
101 実特性を示す実線
110、111、112、115、116、117 動作点
2 発電部
20 電流変換部
21 電圧変換部
3 蓄電部
30 蓄電部充電部
4 制御部
50、51 ダイオード
6 負荷
7 ノート型パソコン
70 電源カード
71 スロット
73 セレクタブルベイ
8 ヒータ
80 スイッチ
901 発電装置
902 蓄電装置
903 負荷
904 定電圧コンバータ
905 定電流定電圧コンバータ
906 制御コントローラ
Claims (12)
- 負荷に電力を供給する電源装置において、
発電を行うと共に、温度により電流電圧特性が変化する発電部と、
前記発電部と接続され、前記発電部の出力を定電流に制御して前記負荷に電力を供給する電流変換部と、
前記電流変換部の出力に接続され、次段の蓄電部を充電する蓄電部充電部と、
前記蓄電部充電部に接続され、充放電を行う蓄電部と、
前記発電部の温度に応じた最適な動作点を示す電流値および電圧値のテーブルを備えると共に、前記電流変換部と前記蓄電部充電部の出力を制御する制御部とを有し、
前記制御部は、前記発電部からの出力電流,出力電圧、前記発電部の温度を常に読み取ると共に前記テーブルを参照して前記発電部の動作点と最適な動作点とのずれを検知し、前記発電部の温度に応じて、前記発電部が前記最適な動作点において動作するように、前記発電部の出力電流及び出力電圧を制御し、
前記負荷の作動に必要な電流値が前記定電流の電流値以下である場合、前記発電部から前記負荷に電力供給するとともに前記蓄電部を充電し、
前記負荷の作動に必要な電流値が前記定電流の電流値より大きい場合、前記発電部及び前記蓄電部の両方から負荷への電力供給を行う
電源装置。 - 上記発電部は、燃料電池又は太陽電池である請求項1の電源装置。
- 上記蓄電部は、2次電池である請求項1の電源装置。
- 上記2次電池は、鉛蓄電池、リチウムイオン2次電池のいずれかである請求項3の電源装置。
- 上記電流変換部からの出力と上記蓄電部からの出力とは、電流の方向を制限する電流方向制限手段によって電流方向を所定の方向に制限されている請求項1の電源装置。
- 上記電流方向制限手段は、ダイオードである請求項5の電源装置。
- 上記蓄電部は、該蓄電部からの出力電圧を制御する電圧変換部を有している請求項1の電源装置。
- 負荷に電力を供給する電源装置において、
発電を行うと共に、温度により電流電圧特性が変化する発電部と、
前記発電部と接続され、前記発電部の出力を定電流に制御して前記負荷に電力を供給する電流変換部と、
前記電流変換部の出力に接続され、次段の蓄電部を充電する蓄電部充電部と、
前記蓄電部充電部に接続され、充放電を行う蓄電部と、
前記発電部の温度に応じた最適な動作点を示す電流値および電圧値のテーブルを備えると共に、前記電流変換部と前記蓄電部充電部の出力を制御する制御部とを有し、
前記制御部は、前記発電部からの出力電流,出力電圧、前記発電部の温度を常に読み取ると共に前記テーブルを参照して前記発電部の動作点と最適な動作点とのずれを検知し、前記発電部の温度に応じて、前記発電部が前記最適な動作点において動作するように、前記発電部の出力電流及び出力電圧を制御し、
前記負荷の作動に必要な電流値が前記定電流の電流値以下である場合、負荷の作動に必要な電流値よりも大きい電流値で負荷に電力供給する電源装置。 - 負荷に電力を供給する電源装置において、
発電を行うと共に、温度により電流電圧特性が変化する発電部と、
前記発電部と接続され、前記発電部の出力を定電流に制御して前記負荷に電力を供給する電流変換部と、
前記電流変換部の出力に接続され、次段の蓄電部を充電する蓄電部充電部と、
前記蓄電部充電部に接続され、充放電を行う蓄電部と、
前記発電部の温度に応じた最適な動作点を示す電流値および電圧値のテーブルを備えると共に、前記電流変換部と前記蓄電部充電部の出力を制御する制御部とを有し、
前記制御部は、前記発電部からの出力電流,出力電圧、前記発電部の温度を常に読み取ると共に前記テーブルを参照して前記発電部の動作点と最適な動作点とのずれを検知し、前記発電部の温度に応じて、前記発電部が前記最適な動作点において動作するように、前記発電部の出力電流及び出力電圧を制御し、
前記負荷の作動に必要な電流値が前記定電流の電流値より大きい場合、前記蓄電部への充電を停止する電源装置。 - 前記制御部は、前記発電部の温度に応じた最適動作の出力電流および出力電圧のテーブルを有する請求項1,8,9のいずれか1項に記載の電源装置。
- 発電を行うと共に、温度により電流電圧特性が変化する発電部と、
前記発電部と接続され、前記発電部の出力を定電流に制御して電力供給する電流変換部と、
前記電流変換部の出力に接続され、次段の蓄電部を充電する蓄電部充電部と、
前記蓄電部充電部に接続され、充放電を行う蓄電部と、
前記発電部の温度に応じた最適な動作点を示す電流値および電圧値のテーブルを備えると共に、前記電流変換部と前記蓄電部充電部の出力を制御する制御部とを有する電源装置に接続された電子機器であって、
前記制御部は、前記発電部からの出力電流,出力電圧、前記発電部の温度を常に読み取ると共に前記テーブルを参照して前記発電部の動作点と最適な動作点とのずれを検知し、前記発電部の温度に応じて、前記発電部が前記最適な動作点において動作するように、前記発電部の出力電流及び出力電圧を制御し、
必要とする電流値が前記定電流の電流値以下である場合、前記発電部から電力供給されるとともに前記蓄電部が充電され、
必要とする電流値が前記定電流の電流値より大きい場合、前記発電部及び前記蓄電部の両方から電力供給される電子機器。 - 前記制御部は、前記発電部の温度に応じた最適動作の出力電流および出力電圧のテーブルを有する請求項11に記載の電子機器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004176695A JP4367251B2 (ja) | 2004-06-15 | 2004-06-15 | 電源装置及び電子機器 |
US11/146,084 US7538451B2 (en) | 2004-06-15 | 2005-06-07 | Power supply system and electronic device |
KR1020050051455A KR101211080B1 (ko) | 2004-06-15 | 2005-06-15 | 전원 장치 및 전자기기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004176695A JP4367251B2 (ja) | 2004-06-15 | 2004-06-15 | 電源装置及び電子機器 |
Publications (2)
Publication Number | Publication Date |
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JP2006005979A JP2006005979A (ja) | 2006-01-05 |
JP4367251B2 true JP4367251B2 (ja) | 2009-11-18 |
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JP2004176695A Expired - Fee Related JP4367251B2 (ja) | 2004-06-15 | 2004-06-15 | 電源装置及び電子機器 |
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US (1) | US7538451B2 (ja) |
JP (1) | JP4367251B2 (ja) |
KR (1) | KR101211080B1 (ja) |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
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US10058642B2 (en) | 2004-04-05 | 2018-08-28 | Bluesky Medical Group Incorporated | Reduced pressure treatment system |
US7909805B2 (en) | 2004-04-05 | 2011-03-22 | Bluesky Medical Group Incorporated | Flexible reduced pressure treatment appliance |
US8062272B2 (en) | 2004-05-21 | 2011-11-22 | Bluesky Medical Group Incorporated | Flexible reduced pressure treatment appliance |
US7839022B2 (en) * | 2004-07-13 | 2010-11-23 | Tigo Energy, Inc. | Device for distributed maximum power tracking for solar arrays |
WO2006120741A1 (ja) * | 2005-05-12 | 2006-11-16 | Shindengen Electric Manufacturing Co., Ltd. | Dc-dcコンバータ |
US11881814B2 (en) | 2005-12-05 | 2024-01-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US10693415B2 (en) | 2007-12-05 | 2020-06-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US7735230B2 (en) | 2006-03-29 | 2010-06-15 | Novatac, Inc. | Head-mounted navigation system |
JP2007287466A (ja) * | 2006-04-17 | 2007-11-01 | Nitto Denko Corp | 燃料電池システム |
JP4523929B2 (ja) * | 2006-06-28 | 2010-08-11 | 中国電力株式会社 | 通信端末装置および同装置を内蔵した電力量計 |
JP2008041283A (ja) * | 2006-08-01 | 2008-02-21 | Matsushita Electric Ind Co Ltd | 携帯無線装置 |
WO2008049029A2 (en) | 2006-10-17 | 2008-04-24 | Bluesky Medical Group Inc. | Auxiliary powered negative pressure wound therapy apparatuses and methods |
US8751053B2 (en) * | 2006-10-19 | 2014-06-10 | Tigo Energy, Inc. | Method and system to provide a distributed local energy production system with high-voltage DC bus |
US11855231B2 (en) | 2006-12-06 | 2023-12-26 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11728768B2 (en) | 2006-12-06 | 2023-08-15 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US9088178B2 (en) | 2006-12-06 | 2015-07-21 | Solaredge Technologies Ltd | Distributed power harvesting systems using DC power sources |
US8947194B2 (en) | 2009-05-26 | 2015-02-03 | Solaredge Technologies Ltd. | Theft detection and prevention in a power generation system |
US8319483B2 (en) | 2007-08-06 | 2012-11-27 | Solaredge Technologies Ltd. | Digital average input current control in power converter |
US8816535B2 (en) | 2007-10-10 | 2014-08-26 | Solaredge Technologies, Ltd. | System and method for protection during inverter shutdown in distributed power installations |
US11296650B2 (en) | 2006-12-06 | 2022-04-05 | Solaredge Technologies Ltd. | System and method for protection during inverter shutdown in distributed power installations |
US11888387B2 (en) | 2006-12-06 | 2024-01-30 | Solaredge Technologies Ltd. | Safety mechanisms, wake up and shutdown methods in distributed power installations |
US11687112B2 (en) | 2006-12-06 | 2023-06-27 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8319471B2 (en) | 2006-12-06 | 2012-11-27 | Solaredge, Ltd. | Battery power delivery module |
US8963369B2 (en) | 2007-12-04 | 2015-02-24 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8618692B2 (en) | 2007-12-04 | 2013-12-31 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
US9130401B2 (en) | 2006-12-06 | 2015-09-08 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8013472B2 (en) | 2006-12-06 | 2011-09-06 | Solaredge, Ltd. | Method for distributed power harvesting using DC power sources |
US9112379B2 (en) | 2006-12-06 | 2015-08-18 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US8384243B2 (en) | 2007-12-04 | 2013-02-26 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11569659B2 (en) | 2006-12-06 | 2023-01-31 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11309832B2 (en) | 2006-12-06 | 2022-04-19 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8473250B2 (en) | 2006-12-06 | 2013-06-25 | Solaredge, Ltd. | Monitoring of distributed power harvesting systems using DC power sources |
US11735910B2 (en) | 2006-12-06 | 2023-08-22 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
KR101335995B1 (ko) * | 2007-02-28 | 2013-12-04 | 삼성전자주식회사 | 전원장치 및 그 전원공급제어방법 |
JP5110913B2 (ja) * | 2007-02-28 | 2012-12-26 | 三洋電機株式会社 | 電源装置 |
US8933321B2 (en) * | 2009-02-05 | 2015-01-13 | Tigo Energy, Inc. | Systems and methods for an enhanced watchdog in solar module installations |
US7602080B1 (en) | 2008-11-26 | 2009-10-13 | Tigo Energy, Inc. | Systems and methods to balance solar panels in a multi-panel system |
WO2009073867A1 (en) | 2007-12-05 | 2009-06-11 | Solaredge, Ltd. | Parallel connected inverters |
WO2009072075A2 (en) | 2007-12-05 | 2009-06-11 | Solaredge Technologies Ltd. | Photovoltaic system power tracking method |
US8049523B2 (en) | 2007-12-05 | 2011-11-01 | Solaredge Technologies Ltd. | Current sensing on a MOSFET |
JP2011507465A (ja) | 2007-12-05 | 2011-03-03 | ソラレッジ テクノロジーズ リミテッド | 分散型電力据付における安全機構、ウェークアップ方法およびシャットダウン方法 |
US11264947B2 (en) | 2007-12-05 | 2022-03-01 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US8643217B2 (en) * | 2007-12-26 | 2014-02-04 | Carrier Corporation | Apparatus and method for boosting output of a generator set |
EP4145691A1 (en) | 2008-03-24 | 2023-03-08 | Solaredge Technologies Ltd. | Switch mode converter including auxiliary commutation circuit for achieving zero current switching |
EP3719949B1 (en) | 2008-05-05 | 2024-08-21 | Solaredge Technologies Ltd. | Direct current power combiner |
US8098055B2 (en) * | 2008-08-01 | 2012-01-17 | Tigo Energy, Inc. | Step-up converter systems and methods |
US8860241B2 (en) * | 2008-11-26 | 2014-10-14 | Tigo Energy, Inc. | Systems and methods for using a power converter for transmission of data over the power feed |
US9401439B2 (en) | 2009-03-25 | 2016-07-26 | Tigo Energy, Inc. | Enhanced systems and methods for using a power converter for balancing modules in single-string and multi-string configurations |
US8102074B2 (en) | 2009-07-30 | 2012-01-24 | Tigo Energy, Inc. | Systems and method for limiting maximum voltage in solar photovoltaic power generation systems |
US8314375B2 (en) | 2009-08-21 | 2012-11-20 | Tigo Energy, Inc. | System and method for local string management unit |
JP5589346B2 (ja) | 2009-10-27 | 2014-09-17 | 株式会社リコー | 充電回路及びその充電方法 |
JP5531260B2 (ja) * | 2010-02-26 | 2014-06-25 | 東芝三菱電機産業システム株式会社 | 太陽光発電システム |
JP5318004B2 (ja) * | 2010-03-01 | 2013-10-16 | 三菱電機株式会社 | 車両用電源システム |
KR101003072B1 (ko) * | 2010-06-18 | 2010-12-21 | 테크원 주식회사 | 태양광 조명출력 제어방법 |
GB2485527B (en) | 2010-11-09 | 2012-12-19 | Solaredge Technologies Ltd | Arc detection and prevention in a power generation system |
US10230310B2 (en) | 2016-04-05 | 2019-03-12 | Solaredge Technologies Ltd | Safety switch for photovoltaic systems |
US10673222B2 (en) | 2010-11-09 | 2020-06-02 | Solaredge Technologies Ltd. | Arc detection and prevention in a power generation system |
US10673229B2 (en) | 2010-11-09 | 2020-06-02 | Solaredge Technologies Ltd. | Arc detection and prevention in a power generation system |
GB2486408A (en) | 2010-12-09 | 2012-06-20 | Solaredge Technologies Ltd | Disconnection of a string carrying direct current |
KR101727495B1 (ko) * | 2010-12-28 | 2017-05-02 | 엘지전자 주식회사 | 이동 단말기 |
GB2483317B (en) | 2011-01-12 | 2012-08-22 | Solaredge Technologies Ltd | Serially connected inverters |
US9368965B2 (en) | 2011-07-28 | 2016-06-14 | Tigo Energy, Inc. | Enhanced system and method for string-balancing |
US9431825B2 (en) | 2011-07-28 | 2016-08-30 | Tigo Energy, Inc. | Systems and methods to reduce the number and cost of management units of distributed power generators |
US9142965B2 (en) | 2011-07-28 | 2015-09-22 | Tigo Energy, Inc. | Systems and methods to combine strings of solar panels |
US8570005B2 (en) | 2011-09-12 | 2013-10-29 | Solaredge Technologies Ltd. | Direct current link circuit |
GB2498365A (en) | 2012-01-11 | 2013-07-17 | Solaredge Technologies Ltd | Photovoltaic module |
GB2498790A (en) | 2012-01-30 | 2013-07-31 | Solaredge Technologies Ltd | Maximising power in a photovoltaic distributed power system |
US9853565B2 (en) | 2012-01-30 | 2017-12-26 | Solaredge Technologies Ltd. | Maximized power in a photovoltaic distributed power system |
GB2498791A (en) | 2012-01-30 | 2013-07-31 | Solaredge Technologies Ltd | Photovoltaic panel circuitry |
DE102012101769A1 (de) | 2012-03-02 | 2013-09-05 | Phoenix Contact Gmbh & Co. Kg | Steuermodul für einen elektrischen Energiespeicher, Energiespeichereinheit mit einem solchen Steuermodul, unterbrechungsfreie Stromversorgungseinrichtung und Verfahren zum betreiben eines Steuermoduls |
GB2499991A (en) | 2012-03-05 | 2013-09-11 | Solaredge Technologies Ltd | DC link circuit for photovoltaic array |
US10115841B2 (en) | 2012-06-04 | 2018-10-30 | Solaredge Technologies Ltd. | Integrated photovoltaic panel circuitry |
JP2014096937A (ja) * | 2012-11-09 | 2014-05-22 | Toshiba Corp | 蓄電池システム |
US9548619B2 (en) | 2013-03-14 | 2017-01-17 | Solaredge Technologies Ltd. | Method and apparatus for storing and depleting energy |
US9941813B2 (en) | 2013-03-14 | 2018-04-10 | Solaredge Technologies Ltd. | High frequency multi-level inverter |
EP3506370B1 (en) | 2013-03-15 | 2023-12-20 | Solaredge Technologies Ltd. | Bypass mechanism |
US9318974B2 (en) | 2014-03-26 | 2016-04-19 | Solaredge Technologies Ltd. | Multi-level inverter with flying capacitor topology |
US10218307B2 (en) | 2014-12-02 | 2019-02-26 | Tigo Energy, Inc. | Solar panel junction boxes having integrated function modules |
JP6015831B2 (ja) * | 2015-09-10 | 2016-10-26 | ソニー株式会社 | 電池収納ケース、電池パック、蓄電システム、電子機器、電動車両および電力システム |
US11177663B2 (en) | 2016-04-05 | 2021-11-16 | Solaredge Technologies Ltd. | Chain of power devices |
US12057807B2 (en) | 2016-04-05 | 2024-08-06 | Solaredge Technologies Ltd. | Chain of power devices |
US11018623B2 (en) | 2016-04-05 | 2021-05-25 | Solaredge Technologies Ltd. | Safety switch for photovoltaic systems |
US10250058B2 (en) * | 2016-09-15 | 2019-04-02 | Raytheon Company | Charge management system |
DE102016220718A1 (de) * | 2016-10-21 | 2018-04-26 | Osram Gmbh | Elektronisches Betriebsgerät für Lichtquellen |
CN109713338A (zh) * | 2017-10-26 | 2019-05-03 | 深圳市佳华利道新技术开发有限公司 | 一种氢燃料电池的控制系统及方法 |
KR102447137B1 (ko) * | 2020-08-10 | 2022-09-27 | 주식회사 만물공작소 | 유선 전원 공급이 가능한 멀티 호환 배터리 |
JP7447063B2 (ja) | 2020-11-18 | 2024-03-11 | プライムアースEvエナジー株式会社 | 給電システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1231130A (en) | 1983-09-29 | 1988-01-05 | Imre Fekete (Deceased) | Fuel cell/battery hybrid system |
JP3526912B2 (ja) | 1994-05-24 | 2004-05-17 | 大阪瓦斯株式会社 | 直流ハイブリッド給電装置 |
JP3454954B2 (ja) | 1995-02-01 | 2003-10-06 | マツダ株式会社 | ハイブリッド電源制御装置 |
JPH11234915A (ja) * | 1998-02-20 | 1999-08-27 | Fujitsu Ltd | 充電可能な電池を備えた電源装置、および複数の電池の充電/放電方法 |
JP4438232B2 (ja) | 2001-01-26 | 2010-03-24 | 株式会社エクォス・リサーチ | 燃料電池装置及び燃料電池装置の制御方法 |
JP2003098342A (ja) | 2001-09-26 | 2003-04-03 | Nidec Copal Electronics Corp | 光学フィルタの製造方法および薄膜製造装置 |
JP2003134691A (ja) | 2001-10-26 | 2003-05-09 | Matsushita Electric Ind Co Ltd | 電源システム |
JP2003331930A (ja) | 2002-05-10 | 2003-11-21 | Matsushita Electric Ind Co Ltd | 給電システム |
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US20060001382A1 (en) | 2006-01-05 |
KR20060049218A (ko) | 2006-05-18 |
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