GB1474773A - Control system and method for limiting power demand of an industrial plant - Google Patents

Control system and method for limiting power demand of an industrial plant

Info

Publication number
GB1474773A
GB1474773A GB4253374A GB4253374A GB1474773A GB 1474773 A GB1474773 A GB 1474773A GB 4253374 A GB4253374 A GB 4253374A GB 4253374 A GB4253374 A GB 4253374A GB 1474773 A GB1474773 A GB 1474773A
Authority
GB
United Kingdom
Prior art keywords
demand
period
loads
power demand
control
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.)
Expired
Application number
GB4253374A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1474773A publication Critical patent/GB1474773A/en
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • 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
    • H02J2310/56—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
    • H02J2310/62—The condition being non-electrical, e.g. temperature
    • H02J2310/64—The condition being economic, e.g. tariff based load management
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • 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
    • 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
    • Y04S50/00—Market activities related to the operation of systems integrating technologies related to power network operation or related to communication or information technologies
    • Y04S50/10—Energy trading, including energy flowing from end-user application to grid

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Economics (AREA)
  • Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Strategic Management (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Public Health (AREA)
  • Tourism & Hospitality (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
GB4253374A 1973-10-12 1974-10-01 Control system and method for limiting power demand of an industrial plant Expired GB1474773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US406067A US3872286A (en) 1973-10-12 1973-10-12 Control system and method for limiting power demand of an industrial plant

Publications (1)

Publication Number Publication Date
GB1474773A true GB1474773A (en) 1977-05-25

Family

ID=23606413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4253374A Expired GB1474773A (en) 1973-10-12 1974-10-01 Control system and method for limiting power demand of an industrial plant

Country Status (7)

Country Link
US (1) US3872286A (it)
JP (1) JPS5088541A (it)
BE (1) BE821024A (it)
CA (1) CA1019399A (it)
FR (1) FR2279244A1 (it)
GB (1) GB1474773A (it)
IT (1) IT1024033B (it)

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CH610112A5 (it) * 1976-08-26 1979-03-30 Arn Fritz
FR2365230A1 (fr) * 1976-09-16 1978-04-14 Lockheed Electronics Co Systeme de controle de puissance et de delestage notamment pour reseaux industriels de distribution d'energie
US4136392A (en) * 1976-10-29 1979-01-23 Honeywell Inc. Load cycling with space temperature feedback
US4117537A (en) * 1977-02-09 1978-09-26 Borg-Warner Corporation System and method for limiting energy consumption
US4146923A (en) * 1977-04-26 1979-03-27 Borkan William N Energy monitor and control system
US4106097A (en) * 1977-04-28 1978-08-08 Westinghouse Electric Corp. Energy conservation control method
US4110825A (en) * 1977-04-28 1978-08-29 Westinghouse Electric Corp. Control method for optimizing the power demand of an industrial plant
US4136393A (en) * 1977-07-18 1979-01-23 Westinghouse Electric Corp. Method of power demand control with time dependent target
US4141069A (en) * 1977-08-26 1979-02-20 Westinghouse Electric Corp. Time dependent power demand control method
US4153936A (en) * 1977-09-26 1979-05-08 Reliance Electric Company Energy management system
US4181950A (en) * 1977-09-30 1980-01-01 Westinghouse Electric Corp. Adaptive priority determination power demand control method
US4277691A (en) * 1977-10-13 1981-07-07 Lunn Lawrence M Energy allocator
EP0003010A1 (en) * 1977-12-27 1979-07-11 United Technologies Corporation Method and apparatus for limiting the power demand in heating-ventilation-air conditioning
US4204127A (en) * 1978-04-14 1980-05-20 Westinghouse Electric Corp. Load regulation as part of an adaptive priority determination power demand control system
US4161028A (en) * 1978-05-30 1979-07-10 Leeds & Northrup Company Electric demand control system
JPS5519492U (it) * 1978-07-26 1980-02-07
JPS5543934A (en) * 1978-09-21 1980-03-28 Tokyo Electric Power Co Maximum demand power monitor
US4228511A (en) * 1978-10-06 1980-10-14 General Electric Company System and method of power demand limiting and temperature control
JPS5556423A (en) * 1978-10-21 1980-04-25 Tokyo Electric Power Co Demand controller
US4283772A (en) * 1979-03-30 1981-08-11 Westinghouse Electric Corp. Programmable time registering AC electric energy meter having electronic accumulators and display
US4283635A (en) * 1979-07-25 1981-08-11 Honeywell Inc. Load demand control system
US4463432A (en) * 1981-08-26 1984-07-31 Westinghouse Electric Corp. Power controller using dual deadbands for reducing oscillatory load manipulations
US4412136A (en) * 1981-12-15 1983-10-25 The Babcock & Wilcox Company Load control for energy converters
US4489386A (en) * 1982-02-03 1984-12-18 At&T Bell Laboratories Device control system
US4628462A (en) * 1984-09-11 1986-12-09 Westinghouse Electric Corp. Multiplane optimization method and apparatus for cogeneration of steam and power
US4916628A (en) * 1988-07-08 1990-04-10 Commonwealth Edison Company Microprocessor-based control/status monitoring arrangement
US6311105B1 (en) 1998-05-29 2001-10-30 Powerweb, Inc. Multi-utility energy control system
US6122603A (en) 1998-05-29 2000-09-19 Powerweb, Inc. Multi-utility energy control system with dashboard
US7069117B2 (en) * 2002-04-01 2006-06-27 Programmable Control Services, Inc. Electrical power distribution control systems and processes
US20050125104A1 (en) * 2003-12-05 2005-06-09 Wilson Thomas L. Electrical power distribution control systems and processes
US7208697B2 (en) * 2004-05-20 2007-04-24 Lincoln Global, Inc. System and method for monitoring and controlling energy usage
JP4021471B2 (ja) * 2005-02-08 2007-12-12 和夫 三輪 建物のエネルギー管理システム
US8670876B2 (en) 2006-04-04 2014-03-11 Utilidata, Inc. Electric power control system and process
US8390227B2 (en) 2006-04-04 2013-03-05 Utilidata, Inc. Electric power control system and efficiency optimization process for a polyphase synchronous machine
US8725459B2 (en) 2007-02-12 2014-05-13 Locus Energy, Llc Irradiance mapping leveraging a distributed network of solar photovoltaic systems
US9322951B2 (en) 2007-02-12 2016-04-26 Locus Energy, Inc. Weather and satellite model for estimating solar irradiance
US7706990B2 (en) * 2007-10-30 2010-04-27 Michael Herzig Systems and methods for measuring utilized generation of at-premise renewable power systems
US8291720B2 (en) * 2009-02-02 2012-10-23 Optimum Energy, Llc Sequencing of variable speed compressors in a chilled liquid cooling system for improved energy efficiency
US20110040417A1 (en) * 2009-08-13 2011-02-17 Andrew Wolfe Task Scheduling Based on Financial Impact
US9686122B2 (en) 2010-05-10 2017-06-20 Locus Energy, Inc. Methods for orientation and tilt identification of photovoltaic systems and solar irradiance sensors
US10564315B2 (en) 2010-05-10 2020-02-18 Locus Energy, Inc. Methods for location identification of renewable energy systems
US9570909B2 (en) 2011-07-26 2017-02-14 General Electric Company Devices and methods for decentralized power loss reduction control
US8838285B2 (en) 2011-07-26 2014-09-16 General Electric Company Devices and methods for decentralized power factor control
US8965588B2 (en) 2011-07-26 2015-02-24 General Electric Company Devices and methods for decentralized voltage control
US8761954B2 (en) 2011-07-26 2014-06-24 General Electric Company Devices and methods for decentralized coordinated volt/VAR control
US8838284B2 (en) 2011-07-26 2014-09-16 General Electric Company Devices and methods for decentralized Volt/VAR control
US8843238B2 (en) 2011-09-30 2014-09-23 Johnson Controls Technology Company Systems and methods for controlling energy use in a building management system using energy budgets
US8755943B2 (en) 2011-09-30 2014-06-17 Johnson Controls Technology Company Systems and methods for controlling energy use in a building management system using energy budgets
US8972071B2 (en) 2011-10-27 2015-03-03 General Electric Company Systems and methods to predict a reduction of energy consumption
US9125010B2 (en) * 2011-10-27 2015-09-01 General Electric Company Systems and methods to implement demand response events
US9082141B2 (en) 2011-10-27 2015-07-14 General Electric Company Systems and methods to implement demand response events
JP5893507B2 (ja) * 2012-05-16 2016-03-23 京セラ株式会社 警報提示装置及び警報提示方法
JP5908355B2 (ja) * 2012-07-11 2016-04-26 京セラ株式会社 サーバ装置
JP5868797B2 (ja) * 2012-07-11 2016-02-24 株式会社東芝 情報処理装置、電力デマンド監視装置、情報処理方法及びプログラム
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US10962576B2 (en) 2012-12-28 2021-03-30 Locus Energy, Inc. Estimation of shading losses for photovoltaic systems from measured and modeled inputs
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Also Published As

Publication number Publication date
BE821024A (fr) 1975-04-14
JPS5088541A (it) 1975-07-16
FR2279244A1 (fr) 1976-02-13
FR2279244B1 (it) 1982-04-02
IT1024033B (it) 1978-06-20
CA1019399A (en) 1977-10-18
US3872286A (en) 1975-03-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee