CA2811711A1 - System and method to manage power usage - Google Patents

System and method to manage power usage Download PDF

Info

Publication number
CA2811711A1
CA2811711A1 CA2811711A CA2811711A CA2811711A1 CA 2811711 A1 CA2811711 A1 CA 2811711A1 CA 2811711 A CA2811711 A CA 2811711A CA 2811711 A CA2811711 A CA 2811711A CA 2811711 A1 CA2811711 A1 CA 2811711A1
Authority
CA
Canada
Prior art keywords
voltage
power
igbt
transformer
half cycle
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.)
Abandoned
Application number
CA2811711A
Other languages
English (en)
French (fr)
Inventor
John L. Lumsden
Rafael E. Zaga
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.)
Powerwise Group Inc
Original Assignee
Powerwise Group Inc
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 US12/893,539 external-priority patent/US8619443B2/en
Priority claimed from PCT/US2010/050714 external-priority patent/WO2012044289A1/en
Priority claimed from US13/026,931 external-priority patent/US20110182094A1/en
Application filed by Powerwise Group Inc filed Critical Powerwise Group Inc
Publication of CA2811711A1 publication Critical patent/CA2811711A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/14—Balancing load and power generation in DC networks
    • 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
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • 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
    • H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Control Of Electrical Variables (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Inverter Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Rectifiers (AREA)
CA2811711A 2010-09-29 2011-04-18 System and method to manage power usage Abandoned CA2811711A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US12/893,539 2010-09-29
USPCT/US2010/050714 2010-09-29
US12/893,539 US8619443B2 (en) 2010-09-29 2010-09-29 System and method to boost voltage
PCT/US2010/050714 WO2012044289A1 (en) 2010-09-29 2010-09-29 System and method to boost voltage
US201161432399P 2011-01-13 2011-01-13
US61/432,399 2011-01-13
US13/026,931 2011-02-14
US13/026,931 US20110182094A1 (en) 2007-08-13 2011-02-14 System and method to manage power usage
PCT/US2011/032840 WO2012050635A1 (en) 2010-09-29 2011-04-18 System and method to manage power usage

Publications (1)

Publication Number Publication Date
CA2811711A1 true CA2811711A1 (en) 2012-04-19

Family

ID=45938603

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2811711A Abandoned CA2811711A1 (en) 2010-09-29 2011-04-18 System and method to manage power usage

Country Status (12)

Country Link
EP (1) EP2622713B1 (enExample)
JP (1) JP2013539347A (enExample)
KR (1) KR101859498B1 (enExample)
CN (1) CN103141007A (enExample)
AU (1) AU2011314325A1 (enExample)
BR (1) BR112013007674B1 (enExample)
CA (1) CA2811711A1 (enExample)
EA (1) EA201390451A1 (enExample)
MX (2) MX370209B (enExample)
NZ (1) NZ608048A (enExample)
UY (2) UY33639A (enExample)
WO (1) WO2012050635A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8619443B2 (en) 2010-09-29 2013-12-31 The Powerwise Group, Inc. System and method to boost voltage
US8085009B2 (en) 2007-08-13 2011-12-27 The Powerwise Group, Inc. IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation
US8698447B2 (en) 2007-09-14 2014-04-15 The Powerwise Group, Inc. Energy saving system and method for devices with rotating or reciprocating masses
US8698446B2 (en) 2009-09-08 2014-04-15 The Powerwise Group, Inc. Method to save energy for devices with rotating or reciprocating masses
CA2771121C (en) 2009-09-08 2018-05-15 The Powerwise Group, Inc. Energy saving system and method for devices with rotating or reciprocating masses
KR101629847B1 (ko) 2015-05-26 2016-06-14 (주)제이와이이엔씨 인버터 모니터링 시스템
WO2016195606A1 (en) * 2015-06-03 2016-12-08 Topçu Süleyman Parallel and redundant voltage regulator system
KR102021864B1 (ko) 2015-07-16 2019-09-17 엘에스산전 주식회사 전력 제어용 스위칭 소자의 구동회로
CN109217309A (zh) * 2018-10-24 2019-01-15 湖南众从视频加信息科技有限公司 一种用户电量监测和关闭系统
US11567551B2 (en) 2020-07-28 2023-01-31 Rohde & Schwarz Gmbh & Co. Kg Adaptive power supply
US12572385B2 (en) * 2021-03-30 2026-03-10 Advanced Micro Devices, Inc. Dynamic system power load management

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58223820A (ja) * 1982-06-22 1983-12-26 Mitsubishi Electric Corp 自動電圧調整装置
JPH06106008B2 (ja) * 1985-12-16 1994-12-21 三菱電機株式会社 デマンドコントロール装置
NZ254041A (en) * 1992-09-01 1998-06-26 Nazir Dosani Power controller processor reduces power output in discrete steps during low source voltage and increases power to load when source voltage increases beyond a high level
CA2115717A1 (en) * 1994-02-15 1995-08-16 Nazir Dosani Method and apparatus for remote control of an electrical load
JP2777596B2 (ja) * 1994-06-09 1998-07-16 株式会社エステック デマンド・コントローラの負荷遮断信号出力用端末装置
JPH10234133A (ja) * 1997-02-18 1998-09-02 Mitsubishi Electric Corp 電力負荷削減方式
JP2000224764A (ja) * 1999-01-27 2000-08-11 Kawamura Electric Inc 消費電力制御装置
JP2001251790A (ja) * 2000-03-01 2001-09-14 Mitsubishi Electric Corp 屋内電力監視制御システム
WO2001093400A1 (en) * 2000-06-01 2001-12-06 Powertec International Line side power and energy management system and methods
US6489742B2 (en) * 2000-12-26 2002-12-03 John Lumsden Efficiency maximizing motor controller and method
JP2003333750A (ja) * 2002-05-16 2003-11-21 Nichiei Intec Co Ltd 配電設備の節電制御装置
JP3774208B2 (ja) * 2003-05-16 2006-05-10 株式会社エヌ・ティ・ティ・データ・イー・エックス・テクノ 交流電圧制御装置
JP4117267B2 (ja) * 2004-04-28 2008-07-16 三菱電機株式会社 デマンド監視制御装置
JP2006060887A (ja) 2004-08-18 2006-03-02 Chugoku Electric Power Co Inc:The 負荷遮断制御式停電対策電源装置
US20060049694A1 (en) * 2004-09-03 2006-03-09 Lawrence Kates Method and apparatus for load management in an electric power system
US7231281B2 (en) * 2004-12-14 2007-06-12 Costa Enterprises, L.L.C. Dynamic control system for power sub-network
GB0511361D0 (en) * 2005-06-03 2005-07-13 Responsiveload Ltd Grid responsive control device
JP4606389B2 (ja) 2006-06-28 2011-01-05 大阪瓦斯株式会社 分散型発電機の制御システム
AU2008224840B2 (en) * 2007-03-14 2013-10-03 Zonit Structured Solutions, Llc Smart NEMA outlets and associated networks
US8085009B2 (en) * 2007-08-13 2011-12-27 The Powerwise Group, Inc. IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation
JP5163499B2 (ja) * 2009-01-07 2013-03-13 パナソニック株式会社 電力制御システム
US8103388B2 (en) * 2009-01-29 2012-01-24 International Business Machines Corporation System for prediction and communication of environmentally induced power useage limitation
JP2010211419A (ja) * 2009-03-09 2010-09-24 Cosmo Life Kk 使用電力監視システム
US20100328023A1 (en) * 2009-06-25 2010-12-30 Thomson Matthew B Method and apparatus for monitoring and selectively controlling a load in a power system

Also Published As

Publication number Publication date
MX2013003610A (es) 2014-01-31
UY33639A (es) 2012-02-29
KR20130099120A (ko) 2013-09-05
MX339118B (es) 2016-05-12
BR112013007674A2 (pt) 2019-09-24
BR112013007674B1 (pt) 2020-11-10
JP2013539347A (ja) 2013-10-17
NZ608048A (en) 2015-08-28
KR101859498B1 (ko) 2018-05-18
EP2622713A4 (en) 2014-08-20
CN103141007A (zh) 2013-06-05
MX370209B (es) 2019-12-05
AU2011314325A1 (en) 2013-03-28
EP2622713A1 (en) 2013-08-07
EP2622713B1 (en) 2016-11-30
WO2012050635A1 (en) 2012-04-19
EA201390451A1 (ru) 2013-09-30
UY33638A (es) 2012-02-29

Similar Documents

Publication Publication Date Title
US20140346896A1 (en) System and method to manage energy usage
EP2622713B1 (en) System and method to manage power usage
US9716431B2 (en) IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation
US7336514B2 (en) Electrical power conservation apparatus and method
US20140343744A1 (en) Autonomous smart grid demand measurement system and method
US8085010B2 (en) TRIAC/SCR-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation
AU2018203266B2 (en) System and method to manage power usage
WO2012044289A1 (en) System and method to boost voltage
HK1185187A (en) System and method to manage power usage
HK1139520B (en) Igbt/fet-based energy savings device, system and method
BR132012003099E2 (pt) Dispositivo de economia de energia baseado em sistema e método igbt/fet
CN115903978A (zh) 一种适应宽输入电压的稳压电路

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160418

FZDE Discontinued

Effective date: 20210908