EP2294670A1 - Verfahren und einrichtungen zur beaufsichtigung des in jedem moment verbrauchten elektrischen stroms - Google Patents

Verfahren und einrichtungen zur beaufsichtigung des in jedem moment verbrauchten elektrischen stroms

Info

Publication number
EP2294670A1
EP2294670A1 EP08805562A EP08805562A EP2294670A1 EP 2294670 A1 EP2294670 A1 EP 2294670A1 EP 08805562 A EP08805562 A EP 08805562A EP 08805562 A EP08805562 A EP 08805562A EP 2294670 A1 EP2294670 A1 EP 2294670A1
Authority
EP
European Patent Office
Prior art keywords
customer
power
supplier
electricity supplier
electricity
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.)
Ceased
Application number
EP08805562A
Other languages
English (en)
French (fr)
Inventor
Jacques Lewiner
Sylvain Javelot
Damien Lebrun
Stéphane DEBUSNE
Jean-Philippe Francois
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.)
Cynove SARL
Original Assignee
Cynove SARL
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 Cynove SARL filed Critical Cynove SARL
Publication of EP2294670A1 publication Critical patent/EP2294670A1/de
Ceased 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00004—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the power network being locally controlled
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H02J13/00018—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using phone lines
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
    • 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
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/12—The local stationary network supplying a household or a building
    • H02J2310/14—The load or loads being home appliances
    • 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
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • 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
    • 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
    • Y04S20/242—Home appliances
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Definitions

  • the present invention relates to methods for controlling and if necessary reducing the electrical power consumed at any time by a customer or a group of customers of an electrical network and devices for implementing such methods.
  • the power consumption for example in very cold weather or on the contrary in case of high heat, increases significantly in a large number of customers of such an electrical network.
  • WO 03/049248A discloses a method for which exceeding the power demand of the electricity supplier leads to disconnection of certain electrical equipment previously determined by the customer in order to reduce the energy consumption of the electricity supply. power demand at the supplier, regardless of the electrical power consumed by the said customer.
  • the patent WO 96/10313 explains a communication architecture between the customer and his electricity supplier in order to allow remote reading of the customer's consumption data and this at the request of the electricity supplier.
  • the electricity supplier must indeed process the data of all its customers simultaneously, which requires considerable computing power and greatly increases the reaction time of the system in the event of an alert.
  • the electricity supplier is thus able to determine the electrical power demanded by its customers.
  • a transmission of this nature would in any case be inefficient because it would require to establish an individual connection with the possible disconnect devices implanted with all customers.
  • a system such as described in patent FR 2,845,846 proposes to follow the consumption data, to memorize the events that may require a reaction (approach of saturation) and to generate messages. alerting remote servers to respond to these problems and not locally at the level of the facilities to be controlled.
  • the analysis of the data is made from the data recorded on the remote server and not locally at the electrical installation of the client.
  • alert messages are then retransmitted to computers or mobile phones, users of these computers or mobile phones can then act to avoid reaching saturation.
  • the present invention makes it possible to solve the problems mentioned above and to control and / or reduce the power consumed at any given moment by a customer or a group of customers in a reactive and efficient manner, that is to say in a fast manner and thus to avoid for the electricity supplier to have to provide means of production and / or transport sized to cope with peak consumption under threat of risk of serious disturbances networks or even cut It also makes it possible to subscribe to customers contracts adapted not only in terms of the electrical power that can be consumed, but also in terms of the evolution of this power as a function of time, hereinafter referred to as the reference profile.
  • a method according to the invention comprises the following steps:
  • measurement data means for measuring and monitoring the electrical power consumed at each instant, the corresponding values being hereinafter referred to as measurement data
  • processing means for reading and treating the measurement data, exploit the message received from the electricity supplier and control the means for disconnecting and reconnecting at least one disconnectable electrical equipment.
  • the means of transmission are used to transmit an alert message to the client,
  • the electricity supplier transmits, using its transmission means at least one end of alert message to the client,
  • the client processing means for which said at least one disconnected switchgear has been disconnected send to the disconnection / reconnection means a reconnection command.
  • the customer authorizing such manipulation on his installation may, in return, benefit for example from a contract with his electricity supplier at a preferential rate, as was already the case for the ejp rate.
  • alert or end of alert message When the alert or end of alert message is sent to several clients of all the clients, it is transmitted simultaneously to the clients,
  • the first predetermined level corresponds to a situation in which the provider is in maximum capacity of production or transmission of electricity, the evolution of the power as a function of time, previously defined, constituting the reference profile is stored in a memory at the client, the memory is of the rewritable type, the reference profile is determined according to the powers subscribed by the customer to the electricity supplier,
  • the reference profile is downloaded to the memory, the second predetermined level is substantially equal to the first predetermined level,
  • the warning message transmitted by the electricity supplier is a priority alert message and the customer processing means send disconnection orders to said at least one apparatus that can be disconnected even if the power consumed by the customer is less than the power previously defined ,
  • the electricity supplier transmits, using its means of transmission, at least one end-of-priority message to the client, -the fourth predetermined level is substantially equal to the third predetermined level, -after receiving this priority end-of-priority message, the client processing means for which said unless a disconnected switchgear has been disconnected send to the disconnection / reconnection means a reconnection command, -the power transmission network is used itself. even to convey the message,
  • the carrier currents are used locally to transmit the alert message, the end of alert message, the end of priority alert message and / or the end of priority alert message,
  • a telephone line is used to transmit the alert message, the end of the alert message, the end of priority alert message and / or the end of priority alert message, the alert message is transmitted; end of alert, the message of end of priority alert and / or the message of end of priority alert using a radio wave, -on transmits the alert message, end of alert, the priority warning message and / or the priority warning message using an xDSL internet connection, -the alert, the end of alert, the priority alert and the end of alert messages priority alert are transmitted automatically, when the end of alarm messages are transmitted to several clients, they are transmitted at times offset in time,
  • the offset in time follows a random law, the offset in time is defined by a sequential algorithm, at the customer, after receiving an end of alert message, the processing means are arranged to reconnect the apparatuses being disconnectable at predetermined times, if the customer has several devices that can be disconnected, -the customer, after receiving a priority alert message, the processing means are arranged to reconnect the equipment can be disconnected at predetermined times, if the customer has several devices that can be disconnected, the time offset is defined by a pre-established algorithm, - places at the customer means to transmit messages to the electricity supplier.
  • the invention also relates to devices for implementing a method as described above, these devices comprising:
  • measurement data means for measuring and monitoring the electrical power consumed at each instant, the corresponding values being hereinafter referred to as measurement data
  • the transmission means are arranged to transmit a message simultaneously to several clients, the transmission means are arranged to transmit a message at times offset in time to several clients,
  • the first predetermined level corresponds to a situation in which the electricity supplier is in maximum capacity of production or transmission of electricity
  • the second predetermined level is substantially equal to the first predetermined level
  • -Means are provided to allow the development and sending by the electricity supplier of a priority alert message when the called power approach, passing over a predetermined third level, the maximum capacity of production or transmission of electricity, a so-called dangerous situation, means are provided to allow the elaboration and sending by the electricity supplier of a message of end of priority alert when the called power goes away passing through a fourth predetermined level, the fourth predetermined level is substantially equal to the third predetermined level,
  • -Means are provided to enable the transmission of messages using the electricity transmission network, -the above means using the carrier currents, -means are provided to allow the transmission of messages by telephone line,
  • -Means are provided to allow the transmission of messages to customers using an xDSL internet link, -the transmission means are arranged to transmit automatically, the alert message, the message priority alert, the end of alert message and / or the end of priority alert message,
  • the transmission means are arranged to transmit at different times an end of alert message to several clients
  • the means operate according to a predetermined algorithm, means are provided to enable transmission at different times of the messages of end of priority alert to the client when the overall power called on the facilities of the supplier of electricity departs significantly, passing below a fourth predetermined level, from that leading to saturation,
  • the means operate according to a pre-established algorithm, according to the preceding arrangement, the algorithm introduces a random interval between the successive instants.
  • storage means are arranged to store a reference profile representing the evolution of the power consumed as a function of time by the customer as agreed with the latter, downloading means are provided to transfer the reference profile in the means of memorizing the client,
  • these means are activated according to the powers subscribed by the customer from the electricity supplier, -means of developing the reference profile are provided that use the previous measurements of customer's consumption,
  • -Means are provided to allow the development of a disconnection order of the at least one equipment that can be disconnected and sending this order to the disconnection / reconnection means after receiving a priority alert message from of the electricity supplier even if the power consumed is below the previously defined power, means are provided to reconnect in a deferred manner in time according to a pre-established algorithm devices that can be disconnected if the customer has several devices that can be disconnected , the algorithm defines the different instants taking into account the nature of the disconnected devices and their time of return to the normal operational state,
  • means are provided to enable the transmission of messages to the electricity supplier.
  • the invention includes, apart from these main provisions, certain other provisions which are preferably used at the same time and which will be discussed below.
  • FIG. 1 is a schematic view of an installation for implementing the method according to the invention, in which an electricity supplier 1 has an electric power generator 11 and means 12 for transmitting messages to customers , 2 is the electricity transmission network to a customer whose the electrical installation 3 possibly comprises an input differential circuit breaker 31, a set of equipment 30 that consumes electricity and means 32 for conveying electricity to these apparatuses which comprise priority and non-priority apparatuses 42.
  • the priority equipment 45 connected to the installation of a customer are for example low ceiling lights, computers or a refrigerator.
  • the non-priority or disconnectable apparatuses 42 are, for example, electric radiators with inertia, machines, high power luminaires, hot water tanks, air conditioning systems, possibly at two levels (very cold and simple comfort), etc.
  • non-priority devices for example 421, 422, 423 are connected to the electrical network through a set 40 of disconnection and reconnection means 401, 402, 403 respectively.
  • These disconnection and reconnection means 40 may be located for example at a central electrical panel located near the input 31 of the electrical installation.
  • disconnection and reconnection means 40 are located near non-priority electrical equipment which they disconnect / reconnect the electrical network.
  • the computing unit 41 for example a microprocessor or a signal processing processor (DSP) or a dedicated electronic circuit, itself classified as an apparatus priority, control consumption through measuring instruments each consisting of a sensor, for example 431a and its associated electronic circuit, for example 431b and records the measurement data in a subset 44a of the memory 44 whose computing unit 41 can exploit the contents, computing unit 41 can also exploit messages received by receiving means 46 and from transmission means 12 and send disconnection and reconnection commands to means 401, 402 , 403, etc.
  • DSP signal processing processor
  • the memory 44 contains in a subset 44b, a set of data developed by the computing unit 41 from data langesre and / or data from the electricity supplier.
  • the two subsets 44a and 44b can be made in software, the computing unit 41 then accessing memory spaces that are distinct from the memory 44 by using, for example, non-volatile memories of FLASH and / or EEPROM type and / or using volatile technologies of SRAM and / or SDRAM electronic circuits.
  • the two subassemblies 44a and 44b can also be made in a hardware manner, the computing unit 41 then accessing different electronic circuits, for example using non-volatile memories of FLASH and / or EEPROM type and / or using volatile memories of SRAM and / or SDRAM electronic circuits.
  • the routing means 32 may be the four electrical wires of a three-phase installation comprising the neutral and three phases, or the three electrical wires of the installations for which the neutral is not connected.
  • these sensors can be directly incorporated in the routing means, for example in the form of magnetic toroids, devices for measuring magnetic fields induced by the currents flowing in these means. routing or by any other known method.
  • the electrical consumption of the installation can be evaluated by means of an optical sensor observing the rotation of the wheel of the electric meter and by determining the frequency of passage of a mark in front of the sensor thus determine the electrical power consumed.
  • ammeter clamps 430a, 431a, 432a, 433a a voltage or intensity depending on the intensity traversed in each of the son 32 is sent to its associated electronic circuit respectively 430b, 431b, 432b, 433b.
  • the electronic circuits 430b, 431b, 432b, 433b may include analog or digital inputs.
  • the electronic circuits 430b, 431b, 432b, 433b may comprise analog / digital converters so as to transform the voltages or currents delivered by the sensors 430a, 431a, 432a, 433a into a digital value which can be processed by the computing unit 41.
  • analog / digital converters so as to transform the voltages or currents delivered by the sensors 430a, 431a, 432a, 433a into a digital value which can be processed by the computing unit 41.
  • the computing unit 41 and the memory 44 may be merged.
  • the unit 41 may itself include at least one analog / digital converter.
  • the data relating to the electrical power consumed by the electrical installation 30 are recorded at regular intervals, in the memory 44a: in this way, the computing unit 41 can at any time compare the electrical power consumed with values previously stored during identical time periods.
  • the reference profile can be defined when defining the powers subscribed by the customer from the electricity supplier and transferred to the memory, either by a local intervention of a representative of the electricity supplier or the customer himself for example by using a memory on a bus type USB.
  • an interface is provided to allow the computing unit 41 to access the contents of this memory.
  • the reference profile can also be transferred to memory by downloading using the transmission means provided by the electricity supplier and the receiving means at the customer.
  • the reference profile can also be defined by the electricity supplier using data from forecast consumption provided by the customer.
  • the calculation unit 41 determines whether the installation is overconsumption with respect to its reference profile. or not.
  • Interfaces 401, 402, 403, etc. of the assembly 40 are also connected to the computing unit 41, by any of the known means of sending data, such that, without this being exhaustive: carrier currents, dedicated electrical wires, electromagnetic wave, Bluetooth protocol, infrared, telephone line, Euridis bus, xDSL, etc.
  • the apparatus of the assembly 42 are directly connected to the son 32 by these interfaces.
  • the calculation unit 41 is also connected to a system 46 for receiving warning messages from the electricity supplier.
  • This system 46 may for example be a radio frequency receiver, a satellite decoder or when the message is directly transmitted by the electrical network 2, a decoding device by carrier currents or Euridis bus.
  • this system may also consist of an xDSL terminal or any other modem connected to the Internet via a telephone line or a wireless transmission network.
  • the computing unit 41 can also use the means 46 and the Internet network to transmit messages to the electricity supplier.
  • Figure 2 is an overall view describing more precisely the method according to the invention.
  • Saturation is the situation in which the electrical power demanded from an electricity supplier approaches the maximum power that can be produced or transported.
  • the computing unit 41 After receiving the alert message 100 from the electricity supplier, the computing unit 41 compares the power consumed to that defined in the reference profile stored in a subset 44b of the memory 44 and if this power corresponds to a situation of overconsumption 63, which constitutes a second customer disconnection condition, this computing unit sends a disconnection order 200 means 40, which results in a disconnection of non-priority equipment 42 of the customer.
  • the electricity supplier develops and then transmits a priority alert message 101.
  • the client installations switch to the situation 62 for which the computing unit sends a disconnection order 201 to the means 40, which has the consequence that the non-priority apparatuses are disconnected, even for customers for whom the power consumed was not greater than that defined by the reference profile.
  • the transmission of such priority messages 101 from the electricity supplier to all the customers thus makes it possible to significantly reduce the overall power required, and this also with a short response time.
  • the calculation units After reception of these messages of end of priority alert, for the installations of the customers who are not in over-consumption, the calculation units send a reconnection command 202 to the means 40, which results in a reconnection of the non-priority apparatus of these clients.
  • the electricity supplier When the called global power changes from a saturation situation 52 to the normal situation 50, for which this called power is significantly away from the saturation corresponding to a predetermined second level, the electricity supplier then generates and transmits messages of end of alert 103.
  • the customer computing unit 41 After receiving this end of alert message 103 from the electricity supplier, the customer computing unit 41 sends a reconnection command 203 to the means 40, which results in a reconnection of the non-priority equipment 42.
  • the end of alert and / or end of alert messages priority are not transmitted simultaneously to different customers but at different times.
  • the computing units 41 do not send the reconnection orders simultaneously.
  • Various algorithms can be used to determine the instants of reconnection of non-priority devices, for example by generating predetermined delays.
  • the delays introduced for the different reconnections are predetermined to take into account the nature of non-priority devices.
  • the interval between the reconnection orders can be set as corresponding for example substantially to the normal reset time of one of the disconnected switchgear.
  • the hot water tank has been disconnected and then reconnected this time can correspond substantially to the duration of the desired temperature setting by the client of the water of said balloon.
  • the present invention makes it possible not to disconnect the clients respecting their profile. reference and in the case of disconnection of customers exceeding their reference profile, disconnect only the equipment chosen by the customer in question.
EP08805562A 2008-05-13 2008-05-13 Verfahren und einrichtungen zur beaufsichtigung des in jedem moment verbrauchten elektrischen stroms Ceased EP2294670A1 (de)

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US8185644B2 (en) 2005-12-30 2012-05-22 Honeywell International Inc. Method and apparatus for using SMS short code messaging to facilitate the transmission of a status update for a security system
JP5316610B2 (ja) * 2011-08-03 2013-10-16 ダイキン工業株式会社 電気機器の制御装置および制御システム
CN107632222A (zh) * 2017-11-17 2018-01-26 广东电网有限责任公司清远供电局 一种移动式负荷分析告警系统及方法

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