WO2009054023A1 - Device for effectively restricting power supply consumption - Google Patents

Device for effectively restricting power supply consumption Download PDF

Info

Publication number
WO2009054023A1
WO2009054023A1 PCT/JP2007/001150 JP2007001150W WO2009054023A1 WO 2009054023 A1 WO2009054023 A1 WO 2009054023A1 JP 2007001150 W JP2007001150 W JP 2007001150W WO 2009054023 A1 WO2009054023 A1 WO 2009054023A1
Authority
WO
WIPO (PCT)
Prior art keywords
current
power supply
current value
restrictions
breaker
Prior art date
Application number
PCT/JP2007/001150
Other languages
French (fr)
Japanese (ja)
Inventor
Hisanori Terashima
Original Assignee
Hisanori Terashima
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
Application filed by Hisanori Terashima filed Critical Hisanori Terashima
Priority to PCT/JP2007/001150 priority Critical patent/WO2009054023A1/en
Priority to JP2008511342A priority patent/JPWO2009054023A1/en
Publication of WO2009054023A1 publication Critical patent/WO2009054023A1/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
    • 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
    • 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
    • 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
    • H02J2310/66—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 one of the loads acting as master and the other or others acting as slaves
    • 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
    • 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

Abstract

[PROBLEMS] To prevent a sudden interruption of current while using a plurality of electric apparatuses as effectively as possible within the determined “restrictions” when connecting a power supply source “having restrictions such as an interruption of current when the use current exceeds the contracted current value” and a power load “consisting of a plurality of electric apparatuses” in view of the fact that, although there is no more annoying thing than power supply consumption restrictions represented by a “breaker” in the present society with an increasing number of electric apparatuses, however, door-to-door restrictions for power supply consumption with this type of current breaker is essential in order to effectively use limited resources. [MEANS FOR SOLVING PROBLEMS] Electric power from an electric power company is supplied to a breaker installed in each house via a pole transformer. A non-contact type current sensor is inserted in a power supply trunk line of the breaker in the house to detect a use current value and calculate an excessive current value which is a difference between the use current value and the contracted current value. Electric apparatuses which consume current having the excessive current value or above are not permitted to be plugged in.
PCT/JP2007/001150 2007-10-22 2007-10-22 Device for effectively restricting power supply consumption WO2009054023A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/001150 WO2009054023A1 (en) 2007-10-22 2007-10-22 Device for effectively restricting power supply consumption
JP2008511342A JPWO2009054023A1 (en) 2007-10-22 2007-10-22 Effective power consumption limiting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/001150 WO2009054023A1 (en) 2007-10-22 2007-10-22 Device for effectively restricting power supply consumption

Publications (1)

Publication Number Publication Date
WO2009054023A1 true WO2009054023A1 (en) 2009-04-30

Family

ID=40579134

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/001150 WO2009054023A1 (en) 2007-10-22 2007-10-22 Device for effectively restricting power supply consumption

Country Status (2)

Country Link
JP (1) JPWO2009054023A1 (en)
WO (1) WO2009054023A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012205426A (en) * 2011-03-25 2012-10-22 Toshiba Corp Control device
JP2015211542A (en) * 2014-04-25 2015-11-24 株式会社デンソー Power control device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089569A (en) * 1994-06-20 1996-01-12 Sharp Corp Power line carrying control system
JPH09107625A (en) * 1995-10-11 1997-04-22 Mitsubishi Denki Bill Techno Service Kk Overcurrent protective device
JP2000137534A (en) * 1998-10-29 2000-05-16 Mitsubishi Electric Corp Autonomous cooperative power adjusting mechanism
JP2006054941A (en) * 2004-08-10 2006-02-23 Hitachi Koki Co Ltd Breaker actuation prevention system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03245743A (en) * 1990-02-22 1991-11-01 Sony Corp Power controller for home bus system
JPH066935A (en) * 1992-06-19 1994-01-14 Brother Ind Ltd Current-limiting system
JP3402953B2 (en) * 1996-09-13 2003-05-06 株式会社東芝 Communication method, communication system and communication device
JPH1169625A (en) * 1997-08-20 1999-03-09 Matsushita Electric Ind Co Ltd System and medium for power-consumption control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089569A (en) * 1994-06-20 1996-01-12 Sharp Corp Power line carrying control system
JPH09107625A (en) * 1995-10-11 1997-04-22 Mitsubishi Denki Bill Techno Service Kk Overcurrent protective device
JP2000137534A (en) * 1998-10-29 2000-05-16 Mitsubishi Electric Corp Autonomous cooperative power adjusting mechanism
JP2006054941A (en) * 2004-08-10 2006-02-23 Hitachi Koki Co Ltd Breaker actuation prevention system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012205426A (en) * 2011-03-25 2012-10-22 Toshiba Corp Control device
US8947066B2 (en) 2011-03-25 2015-02-03 Kabushiki Kaisha Toshiba Control apparatus
JP2015211542A (en) * 2014-04-25 2015-11-24 株式会社デンソー Power control device

Also Published As

Publication number Publication date
JPWO2009054023A1 (en) 2011-03-03

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