WO2019141313A1 - Système de commande, utilisation du système de commande et procédé de commande - Google Patents

Système de commande, utilisation du système de commande et procédé de commande Download PDF

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Publication number
WO2019141313A1
WO2019141313A1 PCT/DE2019/100040 DE2019100040W WO2019141313A1 WO 2019141313 A1 WO2019141313 A1 WO 2019141313A1 DE 2019100040 W DE2019100040 W DE 2019100040W WO 2019141313 A1 WO2019141313 A1 WO 2019141313A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
power
control system
control
communication
Prior art date
Application number
PCT/DE2019/100040
Other languages
German (de)
English (en)
Inventor
Stephan Lindner
Johannes WEISSL-MUHS
Jens Vincent FISCHER
Pierre ALLIX
Christoph KURTZ
Original Assignee
Sonnen Eservices Gmbh
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 Sonnen Eservices Gmbh filed Critical Sonnen Eservices Gmbh
Priority to EP19712676.6A priority Critical patent/EP3741024A1/fr
Publication of WO2019141313A1 publication Critical patent/WO2019141313A1/fr

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
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/14—Energy storage units
    • 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

Definitions

  • Control system use of the control system and
  • the invention relates to a control system, a use of this
  • the control system, its use and the process performed with the control system serve to provide control power in a transmission network or to provide electrical power
  • House batteries or home batteries are batteries with secondary cells that are installed in a household or in a commercial enterprise and in the household or in the commercial enterprise existing electrical appliances
  • Electricity supply in the home or business for the times in which the generator does not deliver peak power when connected to the public electricity grid, they can also absorb power peaks from the power grid and, if necessary, also supply power to the power grid in order to stabilize transmission grids.
  • the stored energy in a battery can be delivered as a positive control power to the power grid of a transmission system operator.
  • Units for providing electrical control power usually have such a power potential that this negative and / or positive control power in the form of primary balancing power or secondary balancing power in the range of many MW.
  • This are, for example, individual power plants for generating electrical energy, these being
  • the various electrical energy consumers and electrical energy generators are generically referred to as electric power units in the context of the present invention. These are composed of a mix of power consumption units, power output units and power input / output units selected from the group comprising:
  • Such an electrical power consumption unit is preferably a battery-formed electrical storage unit that stores the electrical energy by means of secondary cells.
  • Equally conceivable would be one Storage by means of capacitors or electrical energy storage, in which an energy conversion from electrical to mechanical or thermal energy is made, the deduction of certain losses, the reversible back conversion of mechanical or thermal energy into electrical
  • the electrical storage units preferably in the form of batteries, are provided with electronic control units, such as data processing equipment, microcomputers or communication devices, to provide measurements and measurements
  • High voltage transmission networks agreed upon certain minimum information technology requirements for the provision of control power by providers. These requirements are to be met if the provider is the
  • the transmission system operator has the primary balancing capacity and the secondary balancing capacity
  • W02016 / 005047A1 proposes a system and a method with which the performance of a large number of decentrally located technical units, in particular in the form of
  • Block heat and power plants, with less communication effort can be determined every second.
  • the decentralized distributed CHPs only trigger signals to a computer in one
  • Control center of a transmission system operator if sent
  • control system having the features of claim 1
  • control system having the features of claim 10
  • control method having the features of claim 12.
  • the invention is based on the consideration, several electrical
  • Power units preferably in the form of batteries to connect to a trained as a battery cluster power unit cluster, which are controlled by a common communication computer.
  • Transmission system operators bundle a variety of very small technical units in the form of a variety of batteries using a set up as described below
  • each electrical power unit in the form of a battery only have a simple Internet connection, by means of which the connection with the
  • Communication computer is a pre-aggregation of the individual technical units with batteries having power capacities in the kW range to a trained as a battery cluster power unit cluster as a virtual technical unit with power capacities in the MW range instead. It makes sense to record several hundred batteries in the battery cluster. For example, if about 1000 batteries with a mean power capacity of about 3 kW are combined to form a battery cluster, then this cluster has as a virtual technical unit, under
  • Units takes place by jointly controlling several such battery clusters via their respective communication computers. Only with the
  • the battery owner thus provides only the necessary for maintenance purposes connection of his battery to the communication computer of the control power pool operator. This connection is via the
  • the battery ie specifically the battery control, have a wired Ethernet connection.
  • Other connection types are also possible as long as access to and from the Internet is guaranteed.
  • a connection can be made via a wireless connection, for example by means of WLAN.
  • a communication module is configured via the
  • Internet connection packet-based communication links between the communication computer and several hundred formed as a battery electric power units to form Preferably, it is more than 400 batteries, more preferably more than 700 batteries.
  • Batteries can be used in different buildings, in particular
  • Communication module is configured via the Internet connection
  • the communication module is also configured to send measurement data and / or status data of the battery cluster via the input connection.
  • Measurement data includes measured values of the batteries, such as the battery state of charge, the current frequency, the battery power output or the like, and the like.
  • the status data is the
  • the communication module and the communication computer also exercise a controlling functionality with regard to the communicated data in these processes.
  • the communication module and the communication computer also exercise a controlling functionality with regard to the communicated data in these processes.
  • Communication module therefore also as a control module and the
  • Communication computer can also be referred to as a control computer.
  • the communication module is configured
  • Control data for controlling the battery cluster.
  • Control data includes commands to the batteries, for example, to activate,
  • Disabling, charging, discharging or setting the frequency limits of one or more of the batteries can then be forwarded to the associated battery (s) via the packet switched communication links.
  • the coupling computer has an output connection, an access to the process network and a
  • the output terminal is connected to the input terminal of the communication computer.
  • the coupling computer is configured to use the output port
  • the coupling processor is configured to packet-interface over the process network connection
  • the process network is located in a closed user group that is not connected to the Internet or that can not be accessed via the Internet.
  • the combination of the communication computer and the coupling computer thus forms a link between the connected via the public Internet batteries of the formed as a battery cluster Performance Unit Clusters and over the non-public, secure
  • Process network connected computers of the virtual control power plant Measurement data and status data from each electrical power unit in the form of a battery are routed via this combination to the responsible computer in the process network. Conversely, control data which contain control commands for the batteries are only routed by the responsible computer in the process network to the batteries in the Internet via the said combination.
  • the combination of the communication computer and the coupling computer thus forms a gateway between the computers in the process network and the battery cluster.
  • Coupling computer built into the process network and as Customer Premises Equipment (CPE) for the transmission network configured so that the formed as a battery cluster power unit cluster for providing control power for the transmission network or for the provision of an electric energy market product is available.
  • CPE Customer Premises Equipment
  • the communication computer, together with the battery cluster, is recognized by the transmission system operator as a full "classic" technical unit, although in fact it is a pool of small, individually non-prequalifiable or non-individually marketable electrical power units.
  • a virtual technical unit must first of all be composed of many small technical sub-units, preferably one
  • Premises Equipment may have only one serial connection to the outside or to the technical unit in order to pass through Hardware forced "media break” to effectively prevent an Internet Protocol.
  • Power units such as batteries for buildings and also via electrical counters jointly detected homogeneous and heterogeneous groups of electrical power units in a building as a technical unit.
  • These performance-wise much smaller technical units are bundled by the use of the control system according to the invention and its use in a particularly efficient manner to sufficiently large virtual technical units, so that these are the transmission system operators as in their sense "classic" technical units for the provision of negative or positive control power or of an electric energy market product, meeting the prevailing safety requirements.
  • the input terminal comprises a serial interface.
  • the communication module is configured via the
  • the serial interface forms a media break in the communication between the formed as batteries electrical
  • a serial interface means, in particular, a CCITT V.24 interface or an EIA-RS-232 interface because it makes it difficult to gain unauthorized access.
  • Modern serial interfaces such as Ethernet, USB, Firewire, CAN bus are usually not referred to as serial interfaces and are not meant here either.
  • an RS-485 interface can be used as a serial interface.
  • the serial interface comprises at least two, four, eight or 16 data lines. There can be up to 24 data lines between VTE and CPE, ie between the
  • the communication module is preferably configured to set up one or more of the data lines to receive and the remaining data lines to send data. In other words, there will be some data lines of the interface for reception only and the others
  • Data lines of the interface used exclusively for sending.
  • Transmission directions has the advantage that the data throughput can be maximized approximately in the receiving direction, whereby in practice ideally the theoretical maximum can be largely exhausted.
  • the communication module is configured to dynamically select the data line over which data is sent.
  • the coupling processor may be configured such, respectively dynamically select the data line over which data will be sent.
  • the data lines provided for a specific transmission direction can be cycled during each data transmission.
  • the serial interface is preferably designed for a transmission rate of more than 20,000, more than 50,000, more than 70,000 baud.
  • a high-performance PCI (Peripheral Component Interconnect) network card with a baud rate of 921,600 can be used here.
  • the communication computer and / or the coupling computer can each be designed in a separate housing, for example as a blade server.
  • Control methods using such a control system may preferably be provided to provide control power in a transmission network, they may also be used to provide others
  • Energy market products such as Peak-load blocks, off-peak single-hour blocks and peak-load single-hour blocks, e.g. for participation in intraday trading.
  • Fig. 1 is a schematic diagram of the connection of several as
  • FIG. 2 shows a schematic diagram of the connection of several batteries via the Internet with computers in a process network of a
  • Fig. 3 is a flow chart of a process for writing data from the battery cluster into the serial interface
  • Input terminal through the communication computer 4 is a flow chart of a process for reading data from the input port configured as a serial port and sending to the Internet port through the communication computer;
  • Fig. 5 is a flow chart of a decoding method employed in the process of Fig. 4;
  • Fig. 6 is a flow chart of a coding method used in the process of Fig. 3.
  • Fig. 7 is a schematic diagram of the principle of the control system S, its use and a method using the control system to form a battery cluster designed as
  • Each of the batteries A1, ..., An is connected to the Internet 1 through its battery controller (not shown).
  • the communication computer 2 has
  • Communication module 22 on. This is, for example, a full-fledged computer or server with a CPU, a memory and communication circuits.
  • the communication computer 2 also has an Internet connection 21 and a serial input connection 23. About the Internet connection 21 of the communication computer 2 is connected to the Internet.
  • the communication module 22 is configured to make packet-switched communication connections with each of the batteries A1, A2,..., An via the Internet connection 21 in order to be able to receive measurement data and / or status data from the batteries A1, A2,..., An. Such measurement data relate
  • the power and the current frequency that is or may be provided by the battery may include potential operational errors.
  • status data may include potential operational errors.
  • the status data may include potential operational errors.
  • control data is sent from the communication computer 2 to the batteries A1, A2, An.
  • These may in particular be commands for controlling the batteries A1, A2, An, for example commands for activating or deactivating one or more of the batteries A1, A2, An, or commands for charging or discharging one or more of the batteries A1, A2, ..., On.
  • the communication module 22 is further configured to send via the serial input port 23 measurement data and / or status data of the battery cluster and / or to receive control data for controlling the battery cluster.
  • the serial input port 23 may also be a port for an internet connection. In the present case, however, it is a serial interface via which a connection to a coupling computer 3 is established. This situation is illustrated in FIG.
  • the coupling computer 3 has a coupling processor 32, a serial output terminal 33 and a process network connection 31.
  • the process network connection 31 is connected to a secure process network 4 of FIG.
  • Control data for transmission over the serial interface and sends it over the serial output port 33 In the present case is spoken of a coding of the control data.
  • the serial interface shown here has a plurality of data lines 24, one or more of which are configured for transmission from the serial output port 33 to the serial input port 23 and one or more for transmission from the serial input port 23 to the serial output port 33. If multiple data lines 24 are configured for transmission from the serial output terminal 33 to the serial input terminal 23, then the
  • Coupling processor 32 also decide on which of these
  • control data is then received by the communication module 22 via the serial input port 23.
  • the communication module 22 now decodes the received control data and sends it to the
  • Internet connection 21 from where they are in turn transmitted via the Internet 1 packet-switched to the intended (s) battery (s).
  • Measurement data and / or status data transmitted by the batteries A1, A2,..., An take the opposite route. They are sent via the Internet 1 packet-switched to the communication computer 2. There they are from
  • Receive communication module 22 via the Internet connection 21, encoded for transmission via the serial interface and to the serial
  • the communication module 22 optionally selects the data line 24 to be used. Subsequently, the measurement data or status data is received and decoded via the serial output terminal 33 by the coupling processor 32, so that they can then be sent to the process network terminal 31. From there they reach via the process network 4 the designated computer F1, ..., Fn.
  • FIG. 3 shows a flow diagram of a process for writing data, that is to say, in particular, measurement data and / or status data from the battery cluster into the serial input connection 23 designed as a serial interface by the communication computer 2.
  • a data line of the serial interface is selected ("select next output channel") and the encoded measurement data is sent to the serial interface ("write encoded data").
  • the same procedure is run through on the part of the coupling computer 3 when data from the process network connection 31, that is to say in particular control data from one of the computers F1 Fn, are to be converted to the communication computer 2 for transmission via the serial interface.
  • FIG. 4 shows a flow diagram of a process for reading data from the input port 23 designed as a serial interface and sending it to the Internet connection 21 by the communication computer 2.
  • control data for controlling one or more of the batteries A1, A2, ..., An in the battery cluster.
  • the data is read byte by byte ("collect bytes"). If a data frame is present ("frame available"), then this data frame is decoded into a command or control data ("decode frame into command"). Otherwise, it continues to read byte-by-byte. Subsequently, the decoded
  • Control data sent to the battery (“send command to battery”).
  • the same sequence is run through on the side of the coupling computer 3, when data from the output terminal 33, so in particular measurement data and / or status data from one or more of the batteries A1, A2, ..., An read out by means of the coupling processor 3 from the serial interface and to the process network connection 31 are sent.
  • FIG. 5 shows a flow chart of a decoding method used in the process of FIG. 4. As explained above, this decoding method is advantageously always used when data from the serial
  • the communication module or the
  • Coupling processor monitors the serial interface and waits for a previously defined separation word ("waiting for end byte") ⁇ If a received word (byte) has been recognized as a non-separating byte ("not end byte"), then an error signal is output (“signaling error") , If the received word is recognized as an end word ("end byte"), then the next word is retrieved from the serial interface ("collecting byte” / "collect word”). The word obtained is then checked. If the retrieved word is a escape word, then the following word is appropriately interpreted (“escaping” / "masking”). In addition, if the retrieved word is a cut-off word, then an error signal is output ("signaling error").
  • the retrieved word is recognized as a no-break word, then the next word is retrieved. If the retrieved word is a delimiter without being a masking word, then the previously read words are considered frames. If the retrieved word is neither an end byte nor an escape byte, then the next word is retrieved.
  • the detected frame is checked ("checking frame”). If it is invalid, an error signal is output (“signaling error”), if it is valid, then the data in the frame is extracted (“unpack payload”) and further processed (“process payload”). With the data
  • FIG. 6 shows a flow chart of a coding method used in the process according to FIG. 3. As explained above, this coding method is advantageously always used when data is to be converted for forwarding via the serial interface.
  • the data may be measurement or status data originating from the Internet 1 or control data coming from the process network 4.
  • the communication module or the coupling processor generates a write-end byte. Then the data to be transmitted (“payload”) is read word-by-word or byte-by-byte ("read next byte from payload") in order to again write word-wise or byte-by-byte the serial interface. If it is a special word ("special byte”), then a masking word (“escape byte”) is written (“write escape byte”).
  • Fig. 7 is a schematic diagram showing the principle of the control system S, its use, and a method using the control system for forming a power unit cluster A1, A2 ... An formed as a battery cluster.
  • Each here shown as a building schematically technical unit TE comprises a battery storage A1, A2, ... to trained electrical power unit.
  • Essential components of each technical unit TE in the form of a building are shown enlarged on the top left.
  • the technical unit is connected to an external power network, not shown here, and thus to a transmission network via this Smartmeter Gateway SMGW.
  • Another Connection establishes, for example via a DSL line, a connection of the battery memory A1 from the technical unit TE to the Internet 1.
  • Further components of each of the technical units shown by way of example are the Smartmeter SM and the BMS Battery Management System. In practice, there are preferably about 500 to 1000 such technical units via their respective connection to the Internet 1 in packet-switched
  • control system S corresponds to the system shown in Figures 1 and 2 with an Internet-side communication computer 2 and arranged in the process network 4 of the transmission system operator UBN
  • Coupling computer 3 which is thus arranged in the area of the so-called Customer Premises Equipment. From the perspective of the process network 4 of the
  • Process network 4 operated as a virtual power plant VPP controlled, for example, to provide control power for a transmission system operator UBN.
  • VPP virtual power plant
  • the transition from the domain of the Internet 1 into the domain of the particularly secure process network 4 of the transmission network operator UBN is carried out by the in connection with the figures 1 and 2 already
  • VTE virtual technical units

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

L'invention concerne un système de commande, une utilisation du système de commande et un procédé de commande servant à commander plusieurs unités de puissance (A1, A2,..., An) électriques connectées à Internet (1) dans un groupe d'unités de puissance, en particulier pour fournir une puissance de régulation dans un réseau de transmission. Le système de commande comporte un ordinateur de communication (2) avec une connexion Internet (21), une borne d'entrée (23) et un module de communication (22). Le module de communication (22) est configuré pour former des liaisons de communication par commutation de paquets via la connexion Internet (21) entre l'ordinateur de communication (2) et chacune des unités de puissance (A1, A2,..., An) électriques et pour envoyer via la borne d'entrée (23) des données de mesure et/ou des données de statut du groupe d'unités de puissance et/ou pour recevoir des données de commande servant à commander le groupe d'unités de puissance.
PCT/DE2019/100040 2018-01-16 2019-01-16 Système de commande, utilisation du système de commande et procédé de commande WO2019141313A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19712676.6A EP3741024A1 (fr) 2018-01-16 2019-01-16 Système de commande, utilisation du système de commande et procédé de commande

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018100877.5 2018-01-16
DE102018100877 2018-01-16

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Publication Number Publication Date
WO2019141313A1 true WO2019141313A1 (fr) 2019-07-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019119082B3 (de) * 2019-07-15 2020-12-24 Sonnen Eservices Gmbh Steuerungsverfahren zur Bereitstellung elektrischer Regelleistung für Übertragungsnetze und/oder eines elektrischen Energiemarktproduktes

Citations (3)

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Publication number Priority date Publication date Assignee Title
US20110068746A1 (en) * 2009-09-22 2011-03-24 Phoenix Broadband Technologies, Llc. Method and apparatus for intelligent battery charge equalization and monitoring
WO2016005047A1 (fr) 2014-07-07 2016-01-14 LichtBlick SE Système et procédé pour déterminer la puissance de plusieurs producteurs et consommateurs électriques fonctionnant dans un réseau en tant que centrale électrique virtuelle
US20170126032A1 (en) * 2015-11-04 2017-05-04 Powin Energy Corporation Battery energy storage system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110068746A1 (en) * 2009-09-22 2011-03-24 Phoenix Broadband Technologies, Llc. Method and apparatus for intelligent battery charge equalization and monitoring
WO2016005047A1 (fr) 2014-07-07 2016-01-14 LichtBlick SE Système et procédé pour déterminer la puissance de plusieurs producteurs et consommateurs électriques fonctionnant dans un réseau en tant que centrale électrique virtuelle
US20170126032A1 (en) * 2015-11-04 2017-05-04 Powin Energy Corporation Battery energy storage system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019119082B3 (de) * 2019-07-15 2020-12-24 Sonnen Eservices Gmbh Steuerungsverfahren zur Bereitstellung elektrischer Regelleistung für Übertragungsnetze und/oder eines elektrischen Energiemarktproduktes

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