JP2021119727A - 分散型電源システムおよび分散型電源装置 - Google Patents
分散型電源システムおよび分散型電源装置 Download PDFInfo
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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
- Y02B70/3225—Demand response systems, e.g. load shedding, 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
- 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
- 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
-
- 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
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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Abstract
Description
14 分散型電源装置
16 分散型電源ユニット
18 蓄電池
20 デマンド制御部
36 負荷
38 電力系統
60 充放電制御部
Claims (7)
- 電力系統および負荷に接続される分散型電源ユニットと、
前記分散型電源ユニットに接続される蓄電池と、
電力需要を減少させるように要求する下げデマンドレスポンス指令の受信に応じて、前記分散型電源ユニットの出力を前記下げデマンドレスポンス指令の受信タイミングの前の出力以上に設定するとともに、前記蓄電池を放電させて、前記電力系統へ電力を供給させるデマンド制御部と、
を備える分散型電源システム。 - 前記分散型電源ユニットおよび前記蓄電池を複数有し、
前記デマンド制御部は、前記下げデマンドレスポンス指令で指示される需給調整期間において、放電させる前記蓄電池を排他的に順次切り替える請求項1に記載の分散型電源システム。 - 電力系統および負荷に接続される分散型電源ユニットと、
前記分散型電源ユニットに接続される蓄電池と、
電力需要を増加させるように要求する上げデマンドレスポンス指令の受信に応じて、前記分散型電源ユニットの出力を前記上げデマンドレスポンス指令の受信タイミングの前の出力未満に設定するとともに、前記電力系統の電力を前記蓄電池に充電させるデマンド制御部と、
を備える分散型電源システム。 - 前記分散型電源ユニットおよび前記蓄電池を複数有し、
前記デマンド制御部は、前記上げデマンドレスポンス指令で指示される需給調整期間において、充電させる前記蓄電池を排他的に順次切り替える請求項3に記載の分散型電源システム。 - 電力系統および負荷に接続される分散型電源ユニットと、
前記分散型電源ユニットに接続される蓄電池と、
電力需要を減少させるように要求する下げデマンドレスポンス指令の受信に応じて、前記分散型電源ユニットの出力を前記下げデマンドレスポンス指令の受信タイミングの前の出力以上に設定するとともに、前記蓄電池を放電させて、前記電力系統へ電力を供給させる充放電制御部と、
を備える分散型電源装置。 - 電力系統および負荷に接続される分散型電源ユニットと、
前記分散型電源ユニットに接続される蓄電池と、
電力需要を増加させるように要求する上げデマンドレスポンス指令の受信に応じて、前記分散型電源ユニットの出力を前記上げデマンドレスポンス指令の受信タイミングの前の出力未満に設定するとともに、前記電力系統の電力を前記蓄電池に充電させる充放電制御部と、
を備える分散型電源装置。 - 前記充放電制御部は、
過去の前記下げデマンドレスポンス指令の受信日時に基づいて将来の前記下げデマンドレスポンス指令の発生を予測し、または、過去の前記上げデマンドレスポンス指令の受信日時に基づいて将来の前記上げデマンドレスポンス指令の発生を予測し、前記下げデマンドレスポンス指令または前記上げデマンドレスポンス指令の予測結果に従って、所定の基準SOCを設定し、
前記下げデマンドレスポンス指令または前記上げデマンドレスポンス指令の受信に応じたデマンドレスポンスの対応を行っていないとき、前記蓄電池のSOCが前記基準SOCに維持されるように前記蓄電池の充放電を制御する請求項5または6に記載の分散型電源装置。
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JP2019068512A (ja) * | 2017-09-28 | 2019-04-25 | 積水化学工業株式会社 | 電力管理装置および電力管理方法 |
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