JP6541081B2 - 電力供給システム - Google Patents
電力供給システム Download PDFInfo
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- JP6541081B2 JP6541081B2 JP2017157220A JP2017157220A JP6541081B2 JP 6541081 B2 JP6541081 B2 JP 6541081B2 JP 2017157220 A JP2017157220 A JP 2017157220A JP 2017157220 A JP2017157220 A JP 2017157220A JP 6541081 B2 JP6541081 B2 JP 6541081B2
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- 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
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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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
- Y04S10/123—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 renewable energy sources
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
- Y04S20/244—Home appliances the home appliances being or involving heating ventilating and air conditioning [HVAC] units
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
本実施形態の電力供給システムは、図1に示す構成を備えており、電力会社から電力を供給されている各需要家において用いられる。本システムは、分電盤11、パワーコンディショナ12、太陽電池13、蓄電池14、電力メータ15、コントローラ16を主構成として備える。
実施形態1は、夜間の深夜電力で蓄電を開始する時刻に、アルゴリズムの切替を行うが、本実施形態では、正午付近にアルゴリズムを切り替える場合を例示する。
12 パワーコンディショナ
13 太陽電池(分散電源)
14 蓄電池
15 電力メータ
16 コントローラ
K 機器
CS 管理サーバ
Claims (1)
- 分散電源の発電電力と、蓄電池の蓄電電力と、商用電力系統から供給される商用電力とを機器へ供給することが可能な電力供給システムであって、
前記分散電源の発電電力を前記機器へ供給し、前記分散電源の発電電力から前記機器の使用電力を差し引いた余剰電力で前記蓄電池を充電し、前記余剰電力がない場合、前記蓄電池の蓄電電力を前記分散電源の発電電力とともに前記機器へ供給し、前記機器の使用電力から前記分散電源の発電電力および前記蓄電池が供給する蓄電電力を差し引いた不足電力は、前記商用電力系統から供給する第1のアルゴリズムと、
前記蓄電池の蓄電残量に関係無く、前記蓄電池の充放電動作を停止させた状態で前記分散電源の発電電力を前記機器に供給し、前記余剰電力を前記商用電力系統に逆潮流させる余剰売電モードと、前記分散電源の発電電力の全量を前記商用電力系統に逆潮流させるように、前記蓄電池の蓄電電力を前記機器へ供給するピークアシストモードとを有する第2のアルゴリズムと、を実行するコントローラを備え、
前記コントローラは、電力会社が前記分散電源の発電電力の買取を行うか否かを示す通知を予め前記電力会社の管理サーバから通信により受信し、前記通知の前記受信により前記分散電源の発電電力の買取が行われないと判断される場合には前記第1のアルゴリズムを実行し、前記分散電源の発電電力の買取が行われると判断される場合には前記第2のアルゴリズムを実行する
ことを特徴とする電力供給システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017157220A JP6541081B2 (ja) | 2015-07-28 | 2017-08-16 | 電力供給システム |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015148999A JP6202403B2 (ja) | 2011-05-30 | 2015-07-28 | 電力供給システム |
JP2017157220A JP6541081B2 (ja) | 2015-07-28 | 2017-08-16 | 電力供給システム |
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JP2015148999A Division JP6202403B2 (ja) | 2011-05-30 | 2015-07-28 | 電力供給システム |
Publications (2)
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JP2017201884A JP2017201884A (ja) | 2017-11-09 |
JP6541081B2 true JP6541081B2 (ja) | 2019-07-10 |
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JP2017157220A Active JP6541081B2 (ja) | 2015-07-28 | 2017-08-16 | 電力供給システム |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002369406A (ja) * | 2001-06-08 | 2002-12-20 | Hitachi Ltd | 系統連系形電源システム |
JP3759151B1 (ja) * | 2004-11-17 | 2006-03-22 | 株式会社正興電機製作所 | 電力貯蔵システム |
JP4468881B2 (ja) * | 2005-10-28 | 2010-05-26 | 株式会社正興電機製作所 | 電力貯蔵システム、ルート発生装置及びルート発生方法 |
JP2010226942A (ja) * | 2009-02-26 | 2010-10-07 | Sanyo Electric Co Ltd | 系統連系装置、系統連系システム及び配電システム |
JP2011050131A (ja) * | 2009-08-25 | 2011-03-10 | Hot Plan:Kk | 住宅用給電システム及びそれを構成する給電制御装置 |
JP5807171B2 (ja) * | 2009-09-30 | 2015-11-10 | パナソニックIpマネジメント株式会社 | エネルギーマネジメントシステムおよび給電制御装置 |
JP5782233B2 (ja) * | 2010-06-14 | 2015-09-24 | 大和ハウス工業株式会社 | エネルギーマネジメントシステム及びエネルギーマネジメント方法 |
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