JP2013074758A - 電力管理システム及び電力管理装置 - Google Patents
電力管理システム及び電力管理装置 Download PDFInfo
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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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
- H01M8/04313—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
- H01M8/04604—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
- H01M8/04932—Power, energy, capacity or load of the individual fuel cell
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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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
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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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
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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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- 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
- H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
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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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- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/58—The condition being electrical
- H02J2310/60—Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving
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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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/40—Fuel cell technologies in production processes
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fuel Cell (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
Abstract
【解決手段】 電力管理システム1は、SOFCユニット100及び負荷400に接続されたHEMS500を備える。電力管理システムは、負荷の消費電力を取得する受信部510と、受信部510によって取得された消費電力に対して所定オフセットが加算された疑似消費電力をSOFCユニット100に通知する送信部520とを備える。SOFCユニット100は、疑似消費電力に追従するように、SOFCユニット100から出力される電力を制御する。
【選択図】 図2
Description
実施形態に係る電力管理システムは、燃料電池ユニット及び負荷に接続された電力管理装置を備える。電力管理システムは、前記負荷の消費電力を取得する取得部と、前記取得部によって取得された消費電力に対して所定オフセットが加算された疑似消費電力を前記燃料電池ユニットに通知する通知部とを備える。前記燃料電池ユニットは、前記疑似消費電力に追従するように、前記燃料電池ユニットから出力される電力を制御する。
(電力管理システム)
以下において、第1実施形態に係る電力管理システムについて説明する。図1は、第1実施形態に係る電力管理システム1を示す図である。
以下において、第1実施形態に係る電力管理方法について説明する。図3は、第1実施形態に係る電力管理方法を示すシーケンス図である。
第1実施形態によれば、HEMS500は、負荷400の消費電力に対して所定オフセットが加算された疑似消費電力をSOFCユニット100に通知する。SOFCユニット100は、疑似消費電力に追従するように、SOFCユニット100から出力される電力を制御する。言い換えると、SOFCユニット100は、所定オフセットだけマージンを持って、SOFCユニット100から出力される電力を制御する。
本発明は上述した実施形態によって説明したが、この開示の一部をなす論述及び図面は、この発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施形態、実施例及び運用技術が明らかとなろう。
Claims (5)
- 燃料電池ユニット及び負荷を備える電力管理システムであって、
前記負荷の消費電力を取得する取得部と、
前記取得部によって取得された消費電力に対して所定オフセットが加算された疑似消費電力を前記燃料電池ユニットに通知する通知部とを備え、
前記燃料電池ユニットは、前記疑似消費電力に追従するように、前記燃料電池ユニットから出力される電力を制御することを特徴とする電力管理システム。 - 前記負荷の消費電力を予測して、予測された消費電力に基づいて前記所定オフセットを算出する制御部をさらに備えることを特徴とする請求項1に記載の電力管理システム。
- 前記負荷の消費電力を予測して、予測された消費電力に前記燃料電池ユニットから出力される電力が追従できない場合に、前記負荷の消費電力を減少する制御部をさらに備えることを特徴とする請求項1に記載の電力管理システム。
- 前記負荷として、複数の負荷が設けられており、
前記複数の負荷の消費電力に前記燃料電池ユニットから出力される電力が追従できない場合に、前記複数の負荷の中から選択された負荷の消費電力を減少する制御部を備え、
前記制御部は、前記複数の負荷のそれぞれの特性に応じて、消費電力を減少すべき負荷を選択することを特徴とする請求項1に記載の電力管理システム。 - 燃料電池ユニット及び負荷に接続された電力管理装置であって、
前記負荷の消費電力を取得する取得部と、
前記取得部によって取得された消費電力に対して所定オフセットが加算された疑似消費電力を前記燃料電池ユニットに通知する通知部とを備えることを特徴とする電力管理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011213564A JP5893319B2 (ja) | 2011-09-28 | 2011-09-28 | 電力管理システム及び電力管理装置 |
PCT/JP2012/075248 WO2013047840A1 (ja) | 2011-09-28 | 2012-09-28 | 電力管理システム、電力管理装置及び電力管理方法 |
US14/348,028 US9727038B2 (en) | 2011-09-28 | 2012-09-28 | Fuel cell control using pseudo power consumption |
EP12837373.5A EP2763268A4 (en) | 2011-09-28 | 2012-09-28 | POWER MANAGEMENT SYSTEM, POWER MANAGEMENT DEVICE AND POWER MANAGEMENT PROCESS |
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JP2011213564A JP5893319B2 (ja) | 2011-09-28 | 2011-09-28 | 電力管理システム及び電力管理装置 |
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JP2013074758A true JP2013074758A (ja) | 2013-04-22 |
JP5893319B2 JP5893319B2 (ja) | 2016-03-23 |
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US (1) | US9727038B2 (ja) |
EP (1) | EP2763268A4 (ja) |
JP (1) | JP5893319B2 (ja) |
WO (1) | WO2013047840A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015211503A (ja) * | 2014-04-24 | 2015-11-24 | 京セラ株式会社 | 電力制御システム、電力制御装置、および電力制御システムの制御方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3493309B1 (en) * | 2016-07-27 | 2023-11-22 | Kyocera Corporation | Power generation unit and method for controlling same |
JP6732205B2 (ja) * | 2016-08-31 | 2020-07-29 | 京セラ株式会社 | 電力管理方法、電力管理サーバ、ローカル制御装置及び電力管理システム |
WO2018051417A1 (ja) * | 2016-09-13 | 2018-03-22 | 株式会社 東芝 | 水素エネルギー貯蔵システム、及び水素エネルギー貯蔵システムの制御方法 |
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2011
- 2011-09-28 JP JP2011213564A patent/JP5893319B2/ja active Active
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2012
- 2012-09-28 US US14/348,028 patent/US9727038B2/en active Active
- 2012-09-28 WO PCT/JP2012/075248 patent/WO2013047840A1/ja active Application Filing
- 2012-09-28 EP EP12837373.5A patent/EP2763268A4/en active Pending
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015211503A (ja) * | 2014-04-24 | 2015-11-24 | 京セラ株式会社 | 電力制御システム、電力制御装置、および電力制御システムの制御方法 |
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JP5893319B2 (ja) | 2016-03-23 |
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EP2763268A1 (en) | 2014-08-06 |
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US20140236370A1 (en) | 2014-08-21 |
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