WO2008111467A1 - Demand control system, demand controller, demand program, and demand control method - Google Patents

Demand control system, demand controller, demand program, and demand control method Download PDF

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Publication number
WO2008111467A1
WO2008111467A1 PCT/JP2008/053985 JP2008053985W WO2008111467A1 WO 2008111467 A1 WO2008111467 A1 WO 2008111467A1 JP 2008053985 W JP2008053985 W JP 2008053985W WO 2008111467 A1 WO2008111467 A1 WO 2008111467A1
Authority
WO
WIPO (PCT)
Prior art keywords
demand
power
value
control system
cpu
Prior art date
Application number
PCT/JP2008/053985
Other languages
French (fr)
Japanese (ja)
Inventor
Atsushi Ohuchi
Tsuyoshi Kawaai
Original Assignee
Sanyo Electric Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007317609A external-priority patent/JP5288782B2/en
Application filed by Sanyo Electric Co., Ltd. filed Critical Sanyo Electric Co., Ltd.
Priority to CN2008800075937A priority Critical patent/CN101627515B/en
Priority to US12/530,591 priority patent/US8155795B2/en
Publication of WO2008111467A1 publication Critical patent/WO2008111467A1/en

Links

Classifications

    • 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
    • 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
    • H02J3/003—Load forecast, e.g. methods or systems for forecasting future load demand
    • 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
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • 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
    • 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
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • 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
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

A demand control system (1) includes a CPU (41) and a power database (45). The power database (45) stores actually collected data based on an accumulated power consumption value which has been actually consumed by a power consumer (10). At or before the current demand time limit start, the CPU (41) calculates a predicted accumulation value which is predicted to be consumed by the power consumer (10) within a demand time limit, according to the contents stored in the power database (45). Furthermore, the CPU (41) lowers the target power value if the calculated predicted accumulation value is lower than the target power value to be consumed within the demand time limit.
PCT/JP2008/053985 2007-03-09 2008-03-05 Demand control system, demand controller, demand program, and demand control method WO2008111467A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800075937A CN101627515B (en) 2007-03-09 2008-03-05 Demand control system, demand controller, demand program, and demand control method
US12/530,591 US8155795B2 (en) 2007-03-09 2008-03-05 Demand control system, demand controller, demand program, and demand controlling method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-061061 2007-03-09
JP2007061061 2007-03-09
JP2007-317609 2007-12-07
JP2007317609A JP5288782B2 (en) 2007-03-09 2007-12-07 Demand control system, demand controller, demand program, and demand control method

Publications (1)

Publication Number Publication Date
WO2008111467A1 true WO2008111467A1 (en) 2008-09-18

Family

ID=39759410

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053985 WO2008111467A1 (en) 2007-03-09 2008-03-05 Demand control system, demand controller, demand program, and demand control method

Country Status (1)

Country Link
WO (1) WO2008111467A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102930155A (en) * 2012-10-30 2013-02-13 国网能源研究院 Method and device for acquiring early-warming parameters of power demands
CN116325408A (en) * 2020-09-30 2023-06-23 大金工业株式会社 Power control system and program

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003274555A (en) * 2002-03-18 2003-09-26 Daikin Ind Ltd Method and apparatus for demand control
JP2004297854A (en) * 2003-03-25 2004-10-21 Hitachi Information & Control Systems Inc Demand monitoring system
JP2005086880A (en) * 2003-09-05 2005-03-31 Tottori Univ Demand monitoring device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003274555A (en) * 2002-03-18 2003-09-26 Daikin Ind Ltd Method and apparatus for demand control
JP2004297854A (en) * 2003-03-25 2004-10-21 Hitachi Information & Control Systems Inc Demand monitoring system
JP2005086880A (en) * 2003-09-05 2005-03-31 Tottori Univ Demand monitoring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102930155A (en) * 2012-10-30 2013-02-13 国网能源研究院 Method and device for acquiring early-warming parameters of power demands
CN116325408A (en) * 2020-09-30 2023-06-23 大金工业株式会社 Power control system and program

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