JP6050757B2 - 直流マイクログリッド機能を備えた自立運転可能な燃料電池システム - Google Patents
直流マイクログリッド機能を備えた自立運転可能な燃料電池システム Download PDFInfo
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- JP6050757B2 JP6050757B2 JP2013539927A JP2013539927A JP6050757B2 JP 6050757 B2 JP6050757 B2 JP 6050757B2 JP 2013539927 A JP2013539927 A JP 2013539927A JP 2013539927 A JP2013539927 A JP 2013539927A JP 6050757 B2 JP6050757 B2 JP 6050757B2
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- 239000000446 fuel Substances 0.000 title claims description 101
- 238000004146 energy storage Methods 0.000 description 21
- 230000006870 function Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 230000002457 bidirectional effect Effects 0.000 description 12
- 230000005611 electricity Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- AWFYPPSBLUWMFQ-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(1,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=C2 AWFYPPSBLUWMFQ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000002345 optical interference microscopy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Classifications
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- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/54—Fuel cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
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- H01M8/04619—Power, energy, capacity or load of fuel cell stacks
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- H—ELECTRICITY
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- 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
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- 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
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- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/108—Parallel operation of dc sources using diodes blocking reverse current flow
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- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/14—Balancing the load in a network
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- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
- H02J3/322—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
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- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- 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
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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
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- 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
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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- 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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/30—The power source being a fuel cell
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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
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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
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- 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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- 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
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- Y02E60/50—Fuel cells
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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
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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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
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/126—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]
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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
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- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Inverter Devices (AREA)
- Fuel Cell (AREA)
Description
力は、電力網、インバータおよび可変周波数駆動を用いて供給される。このような構成において、インバータの電力変換の2つの段階は、電力変換の2つの付加的な段階とともに、交流駆動の可変周波数駆動コンポーネントの駆動を要する。一般的に、実行される各電力変換段階は、システムのコストを増大させ、システムの複雑性を増し、およびシステム効率を低下させる。
[本発明1001]
少なくとも1つの燃料電池セグメントを含む電力モジュール、
少なくとも1つの第1インバータを含む入出力モジュール、および
少なくとも1つの第2インバータを含む無停電電力モジュールを具備し、
少なくとも1つの前記燃料電池セグメントは少なくとも1つの前記第1インバータおよび少なくとも1つの前記第2インバータと並列に電気的に接続され、
少なくとも1つの前記第1インバータは電力網を通じて負荷に接続され、並びに
少なくとも1つの前記第2インバータは電力網を使用せずに前記負荷と接続される
燃料電池システム。
[本発明1002]
制御ロジックユニットをさらに具備する本発明1001のシステム。
[本発明1003]
前記電力網および少なくとも1つの前記第2インバータが前記制御ロジックユニットを通じて負荷に接続され、前記制御ロジックユニットが前記電力網を通じて電力を前記負荷に供給するか、少なくとも1つの前記第2インバータを通じて電力を前記負荷に供給するかを選択する本発明1002のシステム。
[本発明1004]
前記電力モジュールが第1ハウジングを含み、前記入出力モジュールが前記第1ハウジングとは別体の第2ハウジングを含み、前記無停電電力モジュールが前記第1ハウジングおよび前記第2ハウジングとは別体の第3ハウジングを含む本発明1001のシステム。
[本発明1005]
前記第3ハウジングが前記負荷に隣接して配置され、且つ前記第1ハウジングおよび前記第2ハウジングが前記第3ハウジングよりも前記負荷から遠方に配置されている本発明1004のシステム。
[本発明1006]
少なくとも1つの燃料電池セグメントを含む電力モジュール、
少なくとも1つの第1インバータを含む入出力モジュール、および
少なくとも1つの第2インバータを含む無停電電力モジュールを具備し、
前記電力モジュールは第1ハウジングを含み、
前記入出力モジュールは前記第1ハウジングとは別体の第2ハウジングを含み、
前記無停電電力モジュールは前記第1ハウジングおよび前記第2ハウジングとは別体の第3ハウジングを含む、
燃料電池システム。
[本発明1007]
前記第3ハウジングが前記負荷に隣接して配置され、且つ前記第1ハウジングおよび前記第2ハウジングが前記第3ハウジングよりも前記負荷から遠方に配置されている本発明1006のシステム。
[本発明1008]
コントローラによって負荷に電力を供給する電力供給方法において、
前記コントローラは、
直流(DC)バスに接続された直流電力ユニットの状態を決定し、
前記直流電力ユニットの状態に基づいて負荷に電力を供給する電源として、交流(AC)電力網と前記直流電力ユニットとのいずれかを選択し、
前記直流電力ユニットの状態が前記負荷に電力を供給できない状態であるときには前記交流電力網に前記負荷を接続し、
前記直流電力ユニットの状態が前記負荷に電力を供給できる状態であるときには遠方に配置されたDC/ACインバータを通じて前記負荷に前記直流電力ユニットを接続する、
電力供給方法。
[本発明1009]
コントローラによって電気自動車を充電する充電方法において、
前記コントローラは、
直流バスへの電気自動車(EV)バッテリの接続および前記直流バスに接続された直流(DC)電力ユニットの状態を検出し、
前記直流電力ユニットの状態に基づいて前記EVバッテリを充電する電源として、交流(AC)電力網と前記直流電力ユニットとのいずれかを選択し、
前記直流電力ユニットの状態が前記EVバッテリに電力を供給できない状態であるときには前記EVバッテリに電力を供給するようにAC/DCコンバータを通じて前記直流バスに前記交流電力網を接続し、
前記直流電力ユニットの状態が前記EVバッテリに電力を供給できる状態であるときに前記直流バスに前記直流電力ユニットを接続する、
電気自動車の充電方法。
[本発明1010]
少なくとも1つの燃料電池セグメントを含む電力モジュール、
少なくとも1つのインバータを含む入出力モジュール、および
少なくとも1つのDC/DCコンバータを含む電気自動車充電モジュール(ECM)を
具備し、
少なくとも1つの前記燃料電池セグメントは少なくとも1つの前記インバータおよび少なくとも1つの前記DC/DCコンバータと並列に電気的に接続され、
少なくとも1つの前記インバータは負荷または電力網に電気的に接続され、
少なくとも1つの前記DC/DCコンバータは前記電力網を使用することなく電気自動車バッテリに電気的に接続されるようになっている、
燃料電池システム。
[本発明1011]
少なくとも1つの燃料電池セグメントを含む電力モジュール、
電気自動車用の交換バッテリバンク、および
少なくとも1つのDC/DCコンバータを含む電気自動車充電モジュール(ECM)を具備し、
前記ECMと前記交換バッテリバンクとが前記電力モジュールの直流バス出力に並列に接続されている、
燃料電池システム。
[本発明1012]
負荷に電力を供給する電力供給方法において、
電気自動車充電モジュール(ECM)の電気自動車バッテリから直流電力を受け取る直流電力受取りステップと、
前記受け取った直流電力を少なくとも1つのインバータに提供するステップと、
前記受け取った直流電力を交流電力に変換するステップと、
前記交流電力を負荷に供給するステップと、
を具備する電力供給方法。
[本発明1013]
少なくとも1つの燃料電池電力モジュールから前記ECMに直流電力を供給するステップと、
前記直流電力受取りステップ前に前記ECMから前記電気自動車バッテリに前記直流電力を供給するステップと、
をさらに具備する本発明1012の電力供給方法。
[本発明1014]
前記直流電力受取りステップ前に前記電気自動車バッテリが前記ECM以外の場所で充電される本発明1012の電力供給方法。
・ 交流電力網114から負荷108への経路。
・ 交流電力網114からIOM104を通る電力モジュール106(例えば、スーパーキャパシタまたはバッテリ)の蓄電要素106Cへの経路。
・ 電力モジュール106の蓄電要素106Cから直流バス112を経由するIOM104およびUPM102への並列な経路。直流バスは、UPM102内のインバータに直流を供給する。UPM102内のインバータ102AまたはIOM104内のインバータ104Aは、スイッチ110Aの位置に応じて負荷108へ交流電力を供給する。
・ (電力モジュール106の燃料電池セグメント106Aおよび/または蓄電要素106Cからの電力を含む)電力モジュール106から、直流バス112を経由するIOM104およびUPM102への経路。直流バスはUPM102内のインバータに直流電圧を供給する。UPM102内のインバータ102Aは、負荷108に交流電力を供給する。負荷108が要求する分を超過した電力は、IOM104内のインバータ104Aを通って交流電力網に供給される。交流電力網114に供給される電力量は、負荷108の要求にしたがって変化する。負荷108の要求する電力量が電力モジュール106の供給する電力を超過した場合、追加の電力要求は、スイッチ110Aが第1位置のときにはスイッチ110Aを通って直接負荷108へ、スイッチ110Aが第2位置のときにはUPM102へ、交流電力網114から供給される。電力網の電力は、UPM102内の整流器102Cにおいて整流され、UPM102内のインバータ102Aへ供給され、負荷108に電力を供給する交流に再変換される。
Claims (4)
- 複数の直流(DC)電源のうちの第1直流(DC)電源が少なくとも1つの燃料電池セグメントを含む電力モジュールを含む、複数の直流(DC)電源、
複数の入出力モジュールインバータ、および
複数の無停電電力モジュールインバータ
を具備し、
前記複数の直流(DC)電源のそれぞれは、前記複数の入出力モジュールインバータのうちの少なくとも1つおよび前記複数の無停電電力モジュールインバータのうちの少なくとも1つと並列に電気的に接続され、
前記複数の入出力モジュールインバータは電力網を通じて負荷に電気的に接続され、
前記複数の無停電電力モジュールインバータは電力網を使用せずに前記負荷と電気的に接続され、並びに
前記複数の入出力モジュールインバータおよび前記複数の無停電電力モジュールインバータのそれぞれ1つは前記負荷の顧客負荷状況に応じて出力を低減するように構成されている、
燃料電池システム。 - 制御ロジックユニットをさらに具備する請求項1に記載のシステム。
- 前記電力網および前記複数の無停電電力モジュールインバータが前記制御ロジックユニットを通じて負荷に接続され、かつ前記制御ロジックユニットが前記電力網を通じて電力を前記負荷に供給するか前記複数の無停電電力モジュールインバータを通じて電力を前記負荷に供給するかを選択する請求項2に記載のシステム。
- 前記電力モジュールが第1ハウジングを含み、前記複数の入出力モジュールインバータのうちの少なくとも1つを含む入出力モジュールが前記第1ハウジングとは別体の第2ハウジングを含み、前記複数の無停電電力モジュールインバータのうちの少なくとも1つを含む無停電電力モジュールが前記第1ハウジングおよび前記第2ハウジングとは別体の第3ハウジングを含む、
請求項1に記載のシステム。
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WO2012068017A3 (en) | 2012-07-19 |
EP2641290A2 (en) | 2013-09-25 |
US9106098B2 (en) | 2015-08-11 |
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EP2641290B1 (en) | 2019-01-09 |
US10596919B2 (en) | 2020-03-24 |
TWI563771B (en) | 2016-12-21 |
US20120146587A1 (en) | 2012-06-14 |
WO2012068017A2 (en) | 2012-05-24 |
US10322637B2 (en) | 2019-06-18 |
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