CA2469768A1 - A methodology for time-shifting electrical grid energy consumption to optimize cost rate and grid load level - Google Patents

A methodology for time-shifting electrical grid energy consumption to optimize cost rate and grid load level Download PDF

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Publication number
CA2469768A1
CA2469768A1 CA002469768A CA2469768A CA2469768A1 CA 2469768 A1 CA2469768 A1 CA 2469768A1 CA 002469768 A CA002469768 A CA 002469768A CA 2469768 A CA2469768 A CA 2469768A CA 2469768 A1 CA2469768 A1 CA 2469768A1
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Canada
Prior art keywords
state
events
grid
scheduled
control process
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CA002469768A
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French (fr)
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CA2469768C (en
Inventor
Brian R. Parisien
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Individual
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Individual
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Priority to CA002469768A priority Critical patent/CA2469768C/en
Publication of CA2469768A1 publication Critical patent/CA2469768A1/en
Application granted granted Critical
Publication of CA2469768C publication Critical patent/CA2469768C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A control process for a power management system comprised of elements which include, but are not limited to, a utility grid, a switch unit, a main distribution panel, a D.C. to A.C. inverter, an energy storage facility (eg, a battery plant), a charging facility to store electrical energy in said energy storage facility, a control unit, a user interface unit, and a machine interface unit is defined. Control process states include, but are not limited to, a Normal state, a Charging state, a Scheduled Off Grid state, an Emergency Off Grid state, and an Emergency Shut Down state. Events which cause transitions in control process states arc described as scheduled events, manually induced events, system events, or external events. Scheduled events include but are not limited to pre-programmed times of day that cause transitions from Normal state to and from Charging state, and from Normal state to and from Scheduled Off Grid state.
CA002469768A 2004-06-22 2004-06-22 A methodology for time-shifting electrical grid energy consumption to optimize cost rate and grid load level Expired - Fee Related CA2469768C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002469768A CA2469768C (en) 2004-06-22 2004-06-22 A methodology for time-shifting electrical grid energy consumption to optimize cost rate and grid load level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002469768A CA2469768C (en) 2004-06-22 2004-06-22 A methodology for time-shifting electrical grid energy consumption to optimize cost rate and grid load level

Publications (2)

Publication Number Publication Date
CA2469768A1 true CA2469768A1 (en) 2005-12-22
CA2469768C CA2469768C (en) 2009-03-24

Family

ID=35645456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002469768A Expired - Fee Related CA2469768C (en) 2004-06-22 2004-06-22 A methodology for time-shifting electrical grid energy consumption to optimize cost rate and grid load level

Country Status (1)

Country Link
CA (1) CA2469768C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2474305A (en) * 2009-10-09 2011-04-13 Siemens Plc Smoothing domestic electricity consumption using an electricity storage device
WO2011154273A3 (en) * 2010-06-07 2012-03-15 Siemens Aktiengesellschaft Power transmission device
EP2525471A1 (en) * 2010-01-14 2012-11-21 LG Electronics Inc. Auxiliary power supply device of home appliances using smart grid
EP2725545A1 (en) * 2012-10-26 2014-04-30 Schneider Electric Industries SAS System and method for managing energy consumption
EP2744063A4 (en) * 2011-08-12 2015-06-10 Panasonic Ip Man Co Ltd Energy management device, energy management system, and program
EP2824790A4 (en) * 2012-03-05 2015-08-12 Sanyo Electric Co Control device, conversion device, control method, and electricity distribution system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6163121B2 (en) * 2014-02-26 2017-07-12 サンケン電気株式会社 Independent operation system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2474305A (en) * 2009-10-09 2011-04-13 Siemens Plc Smoothing domestic electricity consumption using an electricity storage device
GB2474305B (en) * 2009-10-09 2012-08-01 Siemens Plc Device and method for smoothing domestic electricity consumption
EP2525471A1 (en) * 2010-01-14 2012-11-21 LG Electronics Inc. Auxiliary power supply device of home appliances using smart grid
EP2525471A4 (en) * 2010-01-14 2013-12-25 Lg Electronics Inc Auxiliary power supply device of home appliances using smart grid
WO2011154273A3 (en) * 2010-06-07 2012-03-15 Siemens Aktiengesellschaft Power transmission device
EP2744063A4 (en) * 2011-08-12 2015-06-10 Panasonic Ip Man Co Ltd Energy management device, energy management system, and program
US9954371B2 (en) 2011-08-12 2018-04-24 Panasonic Intellectual Property Management Co., Ltd. Energy management device, energy management system, and program
EP2824790A4 (en) * 2012-03-05 2015-08-12 Sanyo Electric Co Control device, conversion device, control method, and electricity distribution system
US9692257B2 (en) 2012-03-05 2017-06-27 Panasonic Intellectual Property Management Co., Ltd. Control device, conversion device, control method, and electricity distribution system
EP2725545A1 (en) * 2012-10-26 2014-04-30 Schneider Electric Industries SAS System and method for managing energy consumption
US20140117758A1 (en) * 2012-10-26 2014-05-01 Schneider Electric Industries Sas System and method for managing energy consumption
US9640993B2 (en) * 2012-10-26 2017-05-02 Schneider Electric Industries Sas System and method for managing energy consumption

Also Published As

Publication number Publication date
CA2469768C (en) 2009-03-24

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Effective date: 20220301

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Effective date: 20200831