CA1019399A - 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
CA1019399A
CA1019399A CA209,998A CA209998A CA1019399A CA 1019399 A CA1019399 A CA 1019399A CA 209998 A CA209998 A CA 209998A CA 1019399 A CA1019399 A CA 1019399A
Authority
CA
Canada
Prior art keywords
control system
power demand
industrial plant
limiting power
limiting
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
CA209,998A
Other languages
English (en)
Other versions
CA209998S (en
Inventor
Richard E.J. Putman
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
Application granted granted Critical
Publication of CA1019399A publication Critical patent/CA1019399A/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)
CA209,998A 1973-10-12 1974-09-25 Control system and method for limiting power demand of an industrial plant Expired CA1019399A (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
CA1019399A true CA1019399A (en) 1977-10-18

Family

ID=23606413

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,998A Expired CA1019399A (en) 1973-10-12 1974-09-25 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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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
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US4106097A (en) * 1977-04-28 1978-08-08 Westinghouse Electric Corp. Energy conservation control method
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
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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
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US20050125104A1 (en) * 2003-12-05 2005-06-09 Wilson Thomas L. Electrical power distribution control systems and processes
US7069117B2 (en) * 2002-04-01 2006-06-27 Programmable Control Services, Inc. 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
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US8670876B2 (en) 2006-04-04 2014-03-11 Utilidata, Inc. Electric power control system and process
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US8725459B2 (en) 2007-02-12 2014-05-13 Locus Energy, Llc Irradiance mapping leveraging a distributed network of solar photovoltaic systems
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US7706990B2 (en) * 2007-10-30 2010-04-27 Michael Herzig Systems and methods for measuring utilized generation of at-premise renewable power systems
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US8965588B2 (en) 2011-07-26 2015-02-24 General Electric Company Devices and methods for decentralized voltage control
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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
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Also Published As

Publication number Publication date
GB1474773A (en) 1977-05-25
US3872286A (en) 1975-03-18
IT1024033B (it) 1978-06-20
FR2279244A1 (fr) 1976-02-13
JPS5088541A (it) 1975-07-16
BE821024A (fr) 1975-04-14
FR2279244B1 (it) 1982-04-02

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