FR2433254A1 - Sequential electric power distribution system - controls switching of heaters to supply preventing inadvertent overload - Google Patents

Sequential electric power distribution system - controls switching of heaters to supply preventing inadvertent overload

Info

Publication number
FR2433254A1
FR2433254A1 FR7824087A FR7824087A FR2433254A1 FR 2433254 A1 FR2433254 A1 FR 2433254A1 FR 7824087 A FR7824087 A FR 7824087A FR 7824087 A FR7824087 A FR 7824087A FR 2433254 A1 FR2433254 A1 FR 2433254A1
Authority
FR
France
Prior art keywords
heaters
priority
consumption
electric power
power distribution
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.)
Withdrawn
Application number
FR7824087A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7824087A priority Critical patent/FR2433254A1/en
Publication of FR2433254A1 publication Critical patent/FR2433254A1/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • H02J3/144—Demand-response operation of the power transmission or distribution network
    • 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
    • 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

Abstract

The power available for distribution is divided between that on hand for priority appliances which may need to be switched on at any time and those, such as heaters (10), which may be fed periodically by external switching control. The system prevents overload by the uncoordinated simultaneous extra power consumption of the latter. A transformer power meter (4) provides a signal enabling the total actual network consumption to be compared with the potential and actual maximum non-priority consumption which may be altered at user level. Logic circuitry in a distributor unit (7) provides a clock signal which commands the cyclical connection, according to power available, of non-priority devices to the supply via relays (9) in a preset sequence. The relays operate using optically coupled photothyristors and series triacs.
FR7824087A 1978-08-11 1978-08-11 Sequential electric power distribution system - controls switching of heaters to supply preventing inadvertent overload Withdrawn FR2433254A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7824087A FR2433254A1 (en) 1978-08-11 1978-08-11 Sequential electric power distribution system - controls switching of heaters to supply preventing inadvertent overload

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824087A FR2433254A1 (en) 1978-08-11 1978-08-11 Sequential electric power distribution system - controls switching of heaters to supply preventing inadvertent overload

Publications (1)

Publication Number Publication Date
FR2433254A1 true FR2433254A1 (en) 1980-03-07

Family

ID=9211913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824087A Withdrawn FR2433254A1 (en) 1978-08-11 1978-08-11 Sequential electric power distribution system - controls switching of heaters to supply preventing inadvertent overload

Country Status (1)

Country Link
FR (1) FR2433254A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053383A1 (en) * 1980-11-28 1982-06-09 Gerda Schmidt Process for computerized supervision of the total consumption of a group of electricity consumers
EP0055315A1 (en) * 1979-03-19 1982-07-07 Cyborex Laboratories, Inc. Improvements in or relating to energy management
AT376848B (en) * 1983-01-24 1985-01-10 Elin Union Ag ARRANGEMENT FOR OBTAINING A UNIFORM POWER SUPPLY FROM AN AC POWER SUPPLY NETWORK FOR MULTIPLE CONSUMERS
EP0163915A2 (en) * 1984-05-03 1985-12-11 Hans Erich Rupp Electrical domestic installation
FR2567333A1 (en) * 1984-07-03 1986-01-10 Corbier Robert Proportional action electrical load-shedding apparatus, in particular for living premises
FR2592999A1 (en) * 1986-01-15 1987-07-17 Merlin Gerin Load-shedding relay, in particular with peak day override
FR2595515A1 (en) * 1986-03-10 1987-09-11 Merlin Gerin Load-shedding apparatus with modification of the order of priority of the load shedding of non-priority circuits
EP0237444A1 (en) * 1986-01-15 1987-09-16 Merlin Gerin Circuit breaking relays, especially with "peak period disconnection"
US6559426B2 (en) * 1999-02-08 2003-05-06 Valeo Klimasysteme Gmbh Electric heating device for a vehicle
FR2868658A1 (en) * 2004-03-31 2005-10-07 Europ De Chauffage Sec Sarl So Power management process for electrical heating installation, involves sending controls for stopping or restarting heating, to heating zones using power optimizer, via power line carrier to avoid heating of input conductors

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055315A1 (en) * 1979-03-19 1982-07-07 Cyborex Laboratories, Inc. Improvements in or relating to energy management
EP0053383A1 (en) * 1980-11-28 1982-06-09 Gerda Schmidt Process for computerized supervision of the total consumption of a group of electricity consumers
AT376848B (en) * 1983-01-24 1985-01-10 Elin Union Ag ARRANGEMENT FOR OBTAINING A UNIFORM POWER SUPPLY FROM AN AC POWER SUPPLY NETWORK FOR MULTIPLE CONSUMERS
EP0163915A2 (en) * 1984-05-03 1985-12-11 Hans Erich Rupp Electrical domestic installation
EP0163915A3 (en) * 1984-05-03 1988-01-13 Hans Erich Rupp Electrical domestic installation
FR2567333A1 (en) * 1984-07-03 1986-01-10 Corbier Robert Proportional action electrical load-shedding apparatus, in particular for living premises
FR2592999A1 (en) * 1986-01-15 1987-07-17 Merlin Gerin Load-shedding relay, in particular with peak day override
EP0237444A1 (en) * 1986-01-15 1987-09-16 Merlin Gerin Circuit breaking relays, especially with "peak period disconnection"
FR2595515A1 (en) * 1986-03-10 1987-09-11 Merlin Gerin Load-shedding apparatus with modification of the order of priority of the load shedding of non-priority circuits
US6559426B2 (en) * 1999-02-08 2003-05-06 Valeo Klimasysteme Gmbh Electric heating device for a vehicle
FR2868658A1 (en) * 2004-03-31 2005-10-07 Europ De Chauffage Sec Sarl So Power management process for electrical heating installation, involves sending controls for stopping or restarting heating, to heating zones using power optimizer, via power line carrier to avoid heating of input conductors

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Legal Events

Date Code Title Description
ST Notification of lapse