WO2009051935A3 - System and method for load control - Google Patents

System and method for load control Download PDF

Info

Publication number
WO2009051935A3
WO2009051935A3 PCT/US2008/077065 US2008077065W WO2009051935A3 WO 2009051935 A3 WO2009051935 A3 WO 2009051935A3 US 2008077065 W US2008077065 W US 2008077065W WO 2009051935 A3 WO2009051935 A3 WO 2009051935A3
Authority
WO
WIPO (PCT)
Prior art keywords
load
load control
control signal
potential
receiving
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2008/077065
Other languages
French (fr)
Other versions
WO2009051935A2 (en
Inventor
Joseph W Hodges
John Anthony Sopuch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hammerhead International LLC
Original Assignee
Hammerhead International LLC
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 to AU2008312758A priority Critical patent/AU2008312758A1/en
Priority to MX2010004206A priority patent/MX2010004206A/en
Priority to BRPI0818396 priority patent/BRPI0818396A2/en
Priority to CN2008801209017A priority patent/CN101919137A/en
Priority to JP2010530011A priority patent/JP2011501643A/en
Priority to CA 2702831 priority patent/CA2702831A1/en
Priority to EP08839457A priority patent/EP2206217A2/en
Application filed by Hammerhead International LLC filed Critical Hammerhead International LLC
Publication of WO2009051935A2 publication Critical patent/WO2009051935A2/en
Publication of WO2009051935A3 publication Critical patent/WO2009051935A3/en
Anticipated expiration legal-status Critical
Priority to IL205183A priority patent/IL205183A0/en
Priority to ZA2010/03359A priority patent/ZA201003359B/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/12—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to underload or no-load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • 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
    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

A system is described including a means for receiving a potential and selectively supplying the potential to a load. The receiving and supplying means being responsive to a load control signal to supply the potential to the load when the load control signal is present. The system also includes a means for measuring a load demand. Also included is a means for controlling the receiving and supplying means. The controlling means continuously providing the load control signal when the load demand is greater than a predetermined threshold. The controlling means temporarily providing the load control signal to determine the load demand when the load demand is less than the predetermined threshold.
PCT/US2008/077065 2007-10-18 2008-09-19 System and method for load control Ceased WO2009051935A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
MX2010004206A MX2010004206A (en) 2007-10-18 2008-09-19 System and method for load control.
BRPI0818396 BRPI0818396A2 (en) 2007-10-18 2008-09-19 System and method for load control
CN2008801209017A CN101919137A (en) 2007-10-18 2008-09-19 The system and method for load control
JP2010530011A JP2011501643A (en) 2007-10-18 2008-09-19 System and method for load control
CA 2702831 CA2702831A1 (en) 2007-10-18 2008-09-19 System and method for load control
AU2008312758A AU2008312758A1 (en) 2007-10-18 2008-09-19 System and method for load control
EP08839457A EP2206217A2 (en) 2007-10-18 2008-09-19 System and method for load control
IL205183A IL205183A0 (en) 2007-10-18 2010-04-18 System and method for load control
ZA2010/03359A ZA201003359B (en) 2007-10-18 2010-05-12 System and method for load control

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US98098707P 2007-10-18 2007-10-18
US60/980,987 2007-10-18
US11/875,554 US7800251B2 (en) 2007-10-18 2007-10-19 System and method for load control
US11/875,554 2007-10-19

Publications (2)

Publication Number Publication Date
WO2009051935A2 WO2009051935A2 (en) 2009-04-23
WO2009051935A3 true WO2009051935A3 (en) 2009-06-04

Family

ID=40562771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/077065 Ceased WO2009051935A2 (en) 2007-10-18 2008-09-19 System and method for load control

Country Status (14)

Country Link
US (5) US7800251B2 (en)
EP (1) EP2206217A2 (en)
JP (1) JP2011501643A (en)
KR (1) KR20100084551A (en)
CN (1) CN101919137A (en)
AU (1) AU2008312758A1 (en)
BR (1) BRPI0818396A2 (en)
CA (1) CA2702831A1 (en)
CZ (1) CZ2010372A3 (en)
IL (1) IL205183A0 (en)
MX (1) MX2010004206A (en)
RU (1) RU2010119694A (en)
WO (1) WO2009051935A2 (en)
ZA (1) ZA201003359B (en)

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US20090102294A1 (en) 2009-04-23
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WO2009051935A2 (en) 2009-04-23
US20120074792A1 (en) 2012-03-29
US8779633B2 (en) 2014-07-15
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US7800251B2 (en) 2010-09-21
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US20110031950A1 (en) 2011-02-10
IL205183A0 (en) 2010-11-30

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