WO2023113215A1 - Procédé, dispositif et programme d'ordinateur pour déterminer l'alimentation en énergie à partir de multiples sources d'énergie - Google Patents

Procédé, dispositif et programme d'ordinateur pour déterminer l'alimentation en énergie à partir de multiples sources d'énergie Download PDF

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Publication number
WO2023113215A1
WO2023113215A1 PCT/KR2022/016789 KR2022016789W WO2023113215A1 WO 2023113215 A1 WO2023113215 A1 WO 2023113215A1 KR 2022016789 W KR2022016789 W KR 2022016789W WO 2023113215 A1 WO2023113215 A1 WO 2023113215A1
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Prior art keywords
power
amount
power supply
unit price
supply source
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PCT/KR2022/016789
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English (en)
Korean (ko)
Inventor
허재행
Original Assignee
라온프렌즈 주식회사
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Publication of WO2023113215A1 publication Critical patent/WO2023113215A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks

Definitions

  • Embodiments of the present invention relate to a method of determining power supplies from a plurality of power supplies, including peer-to-peer power supplies.
  • the present invention is intended to allow a user to freely select a power supply source.
  • the present invention is intended to allow a user to conveniently purchase power from another user or sell his or her own power to another user.
  • a method for determining a power supply amount from a plurality of power supply sources including a P2P power supply source by a server includes calculating a reference amount of power, which is an amount of power used by a first user for a unit period; The step of ascertaining the power unit cost of each of the plurality of power supply sources, wherein the power unit cost of at least some of the power supply sources is progressive; determining an amount of shared power for the reference amount of power of each of the plurality of power supply sources, based on a power unit price of each of the plurality of power supply sources; and generating a control signal for controlling at least one external device based on the amount of shared power.
  • the plurality of power supply sources include a first power supply source that charges at a progressive unit price and a second power supply source that charges a fixed unit price for a fixed limit amount of power, and the first power supply source is used by the first user.
  • the first unit price is charged until the use is less than the first amount of electricity
  • the second unit price is charged for the use of more than the first amount of electricity and less than the second amount of electricity
  • the second power supply source provides the first user with the limit amount of power.
  • the step of determining the amount of shared power when charging at a third unit price and providing power up to a certain amount of electricity, and when the first unit price is less than the third unit price and the third unit price is less than the second unit price Determining that the supply source shares only a first amount of power among the reference amount of power; may include.
  • the determining of the shared power amount may include, when a first remaining amount of power excluding the first amount of power from the reference amount of power is less than the limit amount of power of the second power supply source, the second power supply source determines the first remaining amount of power from the reference amount of power. deciding to share; and when the first remaining amount of power excluding the first amount of power from the reference amount of power is greater than or equal to the limit amount of power of the second power supply source, determining that the second power supply source shares the reference amount of power by the limit amount of power.
  • the step of determining the shared power amount further includes calculating a second remaining amount of power excluding the limit amount of power from the first remaining amount of power, and determining a power supply source sharing the second remaining amount of power based on a unit price of power. can do.
  • the power supply amount determination method may further include determining an amount of power supply that can be supplied to a second user and a unit sale price of the amount of power supply based on the unit price of power of each of the plurality of power supply sources and the reference amount of power.
  • the plurality of power supply sources include a first power supply source charged at a progressive unit price, and the first power supply source is charged at a first unit price until the first user starts use and uses less than a first amount of electricity,
  • the step of determining the amount of power supplied and the selling price of the amount of power supplied may include: determining a difference between the first amount of power and the reference amount of power as the amount of power supplied; and determining a minimum value of the unit price of the amount of power supplied as the first unit price.
  • the step of determining the amount of power supplied and the unit sales price of the amount of power supplied may include providing a user terminal of the first user with an interface for registering a new power supply source that charges a fixed unit price for the amount of power supplied; can
  • the interface may include an interface for providing the first user's usage amount and supplied power amount together with a progressive billing system of the first power supply source; an interface for setting the amount of power supplied to the first user; an interface for setting a selling unit price of the first user; an interface providing an expected profit of the first user; and an interface providing one or more power purchase applicants.
  • the determining of the shared power amount may include providing an interface for receiving a user's selection of the plurality of power supply sources to the user terminal of the first user.
  • the interface includes a selection interface displaying usage conditions and unit prices for each power supply source; and an interface for providing an estimated fee calculated according to the first user's selection on the selection interface.
  • An apparatus for determining power supply amount from a plurality of power supply sources including a P2P power supply source calculates a reference amount of power, which is the amount of power used by a first user for a unit period, and calculates a plurality of power amounts.
  • a control signal for controlling at least one external device may be generated based on the amount of shared power.
  • the plurality of power supply sources include a first power supply source that charges at a progressive unit price and a second power supply source that charges a fixed unit price for a fixed limit amount of power, and the first power supply source is used by the first user.
  • the first unit price is charged until the use is less than the first amount of electricity
  • the second unit price is charged for the use of more than the first amount of electricity and less than the second amount of electricity
  • the second power supply source provides the first user with the limit amount of power.
  • the power supply amount determining device determines that the first power supply source It may be determined that only the first amount of power is shared among the reference amount of power.
  • the power supply amount determination device is configured to share the first remaining amount of power from the reference amount of power by the second power supply source when the first remaining amount of power excluding the first amount of power from the reference amount of power is less than the limit amount of power of the second power supply source and if the first remaining amount of power excluding the first amount of power from the reference amount of power is greater than or equal to the limit amount of power of the second power supply source, it can be determined that the second power supply source shares the limit amount of power from the reference amount of power. .
  • the power supply amount determination device may calculate a second remaining amount of power excluding the limit amount of power from the first remaining amount of power, and determine a power supply source sharing the second remaining amount of power based on a power unit price.
  • the power supply amount determining device may determine a power supply amount that can be supplied to the second user and a selling price of the power supply amount based on the power unit price of each of the plurality of power supply sources and the reference amount of power.
  • the plurality of power supply sources include a first power supply source charged at a progressive unit price, and the first power supply source is charged at a first unit price until the first user starts use and uses less than a first amount of electricity,
  • the power supply amount determining device determines a difference between the first amount of power and the reference amount of power as the amount of power to be supplied, and determines a minimum unit price of the amount of power supplied as the first unit price.
  • the first power supply source charges a second unit price for use of more than the first amount of power and less than a second amount of power, and when the reference amount of power is greater than or equal to the first amount of power and less than the second amount of power, the power supply amount determining device A difference between the second amount of power and the reference amount of power may be determined as the amount of power supplied, and a minimum unit price of the amount of power supplied may be determined as the second unit price.
  • the power supply amount determining device may provide the user terminal of the first user with an interface for registering a new power supply source that charges a fixed unit price for the amount of power supplied.
  • the interface may include an interface for providing the first user's usage amount and supplied power amount together with a progressive billing system of the first power supply source; an interface for setting the amount of power supplied to the first user; an interface for setting a selling unit price of the first user; an interface providing an expected profit of the first user; and an interface providing one or more power purchase applicants.
  • the power supply amount determining device may provide an interface for receiving a user's selection of the plurality of power supply sources to the user terminal of the first user.
  • the interface includes a selection interface displaying usage conditions and unit prices for each power supply source; and an interface for providing an estimated fee calculated according to the first user's selection on the selection interface.
  • a user can freely select a power supply source to save his/her own power usage fee.
  • the present invention allows users to conveniently purchase other users' power or sell their own power to other users.
  • FIG. 1 is a diagram schematically showing the configuration of a power system according to an embodiment of the present invention.
  • Figure 2 is a diagram schematically showing the configuration of the server 100 according to an embodiment of the present invention.
  • FIG 3 is a diagram for explaining a first power supply source according to an embodiment of the present invention.
  • FIG. 4 is a diagram for explaining a second power supply source according to an embodiment of the present invention.
  • 5 is a diagram for explaining a process in which the server 100 determines the amount of shared power according to an embodiment of the present invention.
  • FIG. 6 is a diagram for explaining a process of determining, by the server 100, an amount of supply power and a unit price that can be supplied to a second user according to an embodiment of the present invention.
  • FIG. 7 is a diagram showing an example screen 700 provided with an interface for dragging the first user to the second power supply source on the terminal of the first user.
  • FIG. 8 is a diagram illustrating an exemplary screen 800 provided with an interface for receiving a first user's input for a plurality of power supply sources in the terminal of the first user.
  • FIG. 9 is a flowchart illustrating a method of determining a power supply amount performed by the server 100 according to an embodiment of the present invention.
  • a method for determining a power supply amount from a plurality of power supply sources including a P2P power supply source by a server includes calculating a reference amount of power, which is an amount of power used by a first user for a unit period; The step of ascertaining the power unit cost of each of the plurality of power supply sources, wherein the power unit cost of at least some of the power supply sources is progressive; determining an amount of shared power for the reference amount of power of each of the plurality of power supply sources, based on a power unit price of each of the plurality of power supply sources; and generating a control signal for controlling at least one external device based on the amount of shared power.
  • FIG. 1 is a diagram schematically showing the configuration of a power system according to an embodiment of the present invention.
  • the power system may determine power supply amounts from a plurality of power supply sources for each load (or each user).
  • the plurality of power sources may include P2P power sources as well as power sources such as power plants.
  • a power system may include a server 100 , a user terminal 200 , a power infrastructure 300 and a communication network 400 .
  • the server 100 may determine a power supply amount from a plurality of power supply sources for each load. A description of the server 100 will be described later with reference to FIG. 2 .
  • the user terminal 200 may refer to various types of devices that mediate between the user and the server 100 so as to use the power supply source determination service provided by the server 100 . As shown in FIG. 1 , such a user terminal 200 may mean portable terminals 201 , 202 , and 203 or may mean a computer 204 .
  • the user terminal 200 may include a display means for displaying contents and an input means for acquiring a user's input for such contents in order to perform the above-mentioned functions.
  • the input means and the display means may be configured in various ways.
  • the input means may include, but is not limited to, a keyboard, a mouse, a trackball, a microphone, a button, a touch panel, and the like.
  • the power infrastructure 300 may include various types of components constituting a path from various power supply sources to loads.
  • the power infrastructure 300 includes a first power supply source 320, 330 that charges an unlimited amount of power at a progressive unit price, and a second power that charges at a fixed unit price for a fixed limit amount of power.
  • a source 340 may be included.
  • the second power supply source 340 receives and uses power from the first power supply sources 320 and 330, and provides surplus power in the progressive section to other loads, such as a house type load 341, a building type It may include a load 342 and a load 343 in the form of a production facility.
  • the shape of such a load is exemplary and the spirit of the present invention is not limited thereto.
  • the power infrastructure 300 may include an EMS 310 that monitors power movement within the power infrastructure 300 .
  • the EMS 310 may measure and/or manage the amount of power transferred from the first power supply sources 320 and 330 to the second power supply source 340 .
  • the EMS 310 may measure and/or manage the amount of power exchanged between the second power supply sources 340 . A detailed description of this will be given later.
  • the communication network 400 may play a role of mediating data transmission and reception between each component of the power system.
  • the communication network 400 is a wired network such as LANs (Local Area Networks), WANs (Wide Area Networks), MANs (Metropolitan Area Networks), ISDNs (Integrated Service Digital Networks), wireless LANs, CDMA, Bluetooth, satellite communication, etc. It can be implemented in the form of a wireless network of. However, this is illustrative and the spirit of the present invention is not limited thereto.
  • Figure 2 is a diagram schematically showing the configuration of the server 100 according to an embodiment of the present invention.
  • the server 100 may include a communication unit 110 , a control unit 120 and a memory 130 . Also, although not shown in the drawings, the server 100 according to the present embodiment may further include an input/output unit, a program storage unit, and the like.
  • the communication unit 110 is a device including hardware and software necessary for the server 100 to transmit and receive signals such as sound signals or data signals with other network devices such as the EMS 310 and the user terminal 200 through wired or wireless connections. can be
  • the control unit 120 may include all types of devices capable of processing data, such as a processor.
  • 'processor' may refer to a data processing device embedded in hardware having a physically structured circuit to perform functions expressed by codes or instructions included in a program, for example.
  • a data processing device built into the hardware a microprocessor, a central processing unit (CPU), a processor core, a multiprocessor, an application-specific integrated (ASIC) Circuit) and FPGA (Field Programmable Gate Array), but the scope of the present invention is not limited thereto.
  • the memory 130 performs a function of temporarily or permanently storing data processed by the server 100 .
  • the memory may include magnetic storage media or flash storage media, but the scope of the present invention is not limited thereto.
  • the memory 130 may perform a function of permanently and/or temporarily storing power supply conditions (power amount, unit price, etc.) of individual power supply sources.
  • this is illustrative and the spirit of the present invention is not limited thereto.
  • FIG 3 is a diagram for explaining a first power supply source according to an embodiment of the present invention.
  • the 'first power supply source' may be a power supply source that charges an unlimited amount of power at a progressive unit price.
  • the first power supply source may be a power supply source provided or operated by a power supplier selected by the state or a local government.
  • the first power supply source may be a power supply source that 'charges at a progressive unit price' according to the amount of power used by a load (or individual user). For example, the first power supply source charges the amount of power used at the first unit price P1 until the amount of power used is less than the first amount of power W1, and the first amount of power W1 or more and less than the second amount of power W2 is charged at the first unit price P1. It can be charged at 2 unit prices (P2).
  • the first power supply source charges at the first unit price (P1) for use up to the first amount of power (W1), and uses the remaining amount (that is, Use of the first amount of power W1 to the amount of power WRef1) may be billed at the second unit price P2.
  • the first power supply source charges at the first unit price P1 for use up to the first amount of power W1, and the first amount of power For use from (W1) to less than the second amount of power (W2), the second unit price (P2) is charged, and for the remaining use (ie, use from the second amount of power (W2) to the amount of power (WRef2)), the fourth unit price (P4) can be charged.
  • the progressive unit cost is shown to be composed of three steps in FIG. 3, this is exemplary and the spirit of the present invention is not limited thereto. Therefore, the progressive unit cost may be composed of two steps, four steps or more.
  • FIG. 4 is a diagram for explaining a second power supply source according to an embodiment of the present invention.
  • the 'second power supply source' may be a power supply source that charges a fixed unit price for a fixed limit amount of power.
  • the second power supply source is a load (or individual user) that receives power from the first power supply source as shown in FIG. 3 and uses it. It may be a power supply source capable of supplying as much as possible.
  • the second power supply source may be a power supply source capable of supplying the limit amount of power W3 at the third unit price P3.
  • the 'supply of power' by the second power supply source does not involve the actual supply or provision of electric energy, but processes the power used in the load (received power) as used by the second power supply source. It can mean that only the process is performed.
  • the second power supply source used only up to the amount of power (WRef0) in FIG. 3, the load (or individual user) used up to the amount of power (WRef1), and the third unit price of power supplied by the second power supply source Let's assume a situation where (P3) is greater than the first unit price (P1) and smaller than the second unit price (P2).
  • the second unit price P2 may be charged for use from the first amount of power W1 to the amount of power WRef1. .
  • the load (or individual user) receives power from the second power supply source for use from the first amount of power (W1) to the amount of power (WRef1)
  • the third unit price (P3) is charged for the corresponding section, and the second It may be charged less than the charge by the unit price P2.
  • profits may be obtained by selling surplus power at a third unit price P3 higher than the first unit price P1 to the point where progressive billing is not applied.
  • the server 100 determines the power supply amount from a plurality of power supply sources for each load (or user) will be mainly described.
  • 'load' and 'user' will be described on the premise that they have the same meaning.
  • the server 100 may calculate a reference amount of power, which is the amount of power used by the first user during a unit period.
  • the server 100 may calculate an amount of power expected to be used by the first user during a unit period as a reference amount of power. For example, the server 100 may calculate the expected power consumption of the first user as the reference power amount based on the past usage history.
  • the server 100 may calculate the amount of power used by the first user during a unit period, that is, already used in the past, as a reference amount of power.
  • the server 100 may calculate the reference amount of power, which is the amount of power used by the first user, by referring to the power meter of the first user.
  • a 'unit period' is a period according to a cycle in which the first power supply source charges users, and may correspond to, for example, 1 month, 1 week, or 1 year.
  • this is illustrative and the spirit of the present invention is not limited thereto.
  • the server 100 may check the power unit cost of each of a plurality of power supply sources. For example, the server 100 may check the progressive unit cost of the first power supply source. In addition, the server 100 may check the unit price of power supplied by one or more second power supply sources. At this time, the server 100 may check the limit amount of power, which is the maximum amount of power that can be supplied by the second power supply source, together with the unit price.
  • a unit price of power supplied by one or more second power supply sources may be determined by a user of one or more second power supply sources. For example, some users may determine the unit price as the median of the unit price of the section to which their power usage belongs and the unit price of the next section, and some users may determine the unit price so that it is close to the unit price of the section to which their power usage belongs. Some users may decide the unit price to be close to the unit price of the next section. However, this is illustrative and the spirit of the present invention is not limited thereto.
  • the unit price and limit power amount determined by the user of the second power supply source may be provided to the user terminal 200 by the server 100 .
  • the server 100 may determine an amount of shared power with respect to a reference amount of power of each of the plurality of power supply sources, based on a unit power price of each of the plurality of power supply sources.
  • FIG. 5 is a diagram for explaining a process in which the server 100 determines the amount of shared power according to an embodiment of the present invention. Hereinafter, it will be described with reference to FIGS. 3 to 5 together.
  • the second power supply source uses only up to the amount of power WRef0 in FIG. 3, the reference amount of power of the first user corresponds to the amount of power WRef1, and the third Assume a situation in which the unit price P3 is greater than the first unit price P1 and smaller than the second unit price P2.
  • the server 100 may determine that the first power supply source shares only the first amount of power W1 among the amount of power WRef1. Accordingly, the server 100 may charge the portion 510 corresponding to the first amount of power W1 among the amount of power WRef1 at the first unit price P1.
  • the server 100 may check whether the first remaining amount of power excluding the first amount of power W1 from the amount of power WRef1 is less than the limit amount of power of the second power supply source.
  • the server 100 may determine that the second power supply source shares the first residual amount of power among the amount of power WRef1 when the first remaining amount of power is less than the limit amount of power of the second power supply source. Accordingly, the server 100 may charge the portion 520 corresponding to the first residual amount of power among the amount of power WRef1 at a third unit price P2 lower than the second unit price P2.
  • the server 100 may determine that the second power supply source shares only the limit amount of power among the amount of power WRef1 when the first remaining amount of power is greater than or equal to the limit amount of power of the second power supply source.
  • the server 100 may perform the sharing process according to the above-described process while adding one or more second power supply sources until the sharing of the amount of power WRef1 is completed. Therefore, the server 100 according to an embodiment of the present invention may calculate the second remaining amount of power excluding the limit amount of power of the first second power supply source from the first remaining amount of power. In addition, the server 100 may determine a power supply source sharing the second remaining power amount based on the power unit cost of one or more second power supply sources.
  • the server 100 may perform a series of processes for a first user to provide power to another user. More specifically, the server 100 according to an embodiment of the present invention provides an amount of supply power that can be supplied to a second user (a user receiving power from the first user) based on a unit power price and a reference amount of power of each of a plurality of power supply sources. And a unit selling price of the amount of power supplied may be determined.
  • FIG. 6 is a diagram for explaining a process of determining, by the server 100, an amount of supply power and a unit price that can be supplied to a second user according to an embodiment of the present invention.
  • the plurality of power supply sources include a first power supply source charging at a progressive unit price as shown in FIG. 6 .
  • the server 100 supplies the difference between the first amount of power W1 and the amount of power WRef3 when the amount of power WRef3, which is the reference amount of power, is less than the amount of power Ws1.
  • the server 100 may determine the minimum unit price of the amount of power supplied Ws1 as the first unit price P1.
  • the server 100 may determine the unit price as a specific value equal to or higher than the first unit price P1, which is the minimum value, according to a predetermined process (eg, a unit price determination process based on a user's input).
  • the server 100 determines the difference between the second amount of power W2 and the amount of power WRef4 when the amount of power WRef4 is equal to or greater than the amount of power W1 and less than the amount of power W2. It can be determined by the amount of power supplied (Ws2). Also, the server 100 may determine the minimum unit price of the amount of power supplied Ws2 as the second unit price P2. Thereafter, the server 100 may determine the unit price as a specific value equal to or greater than the second unit price P2, which is the minimum value, according to a predetermined process (eg, a unit price determination process based on a user's input).
  • a predetermined process eg, a unit price determination process based on a user's input.
  • the server 100 may provide an interface for registering a new power supply source that charges a fixed unit price for the amount of power supplied determined according to the above-described process to the terminal of the first user.
  • the server 100 may provide an interface for registering the first user as the second power supply source.
  • FIG. 7 is a diagram illustrating an exemplary screen 700 provided with an interface for registering a first user as a second power supply source in the terminal of the first user.
  • the interface includes an interface 710 for providing the first user's usage and supplied power amount together with a progressive charging system of the first power supply source, an interface 720 for setting the first user's supplied power amount, It may include an interface 730 for setting a selling price for one user, an interface 740 for providing an expected profit of the first user, and an interface 750 for providing one or more prospective buyers of electricity.
  • the server 100 provides a graph corresponding to the progressive charging system of the first power supply source through an interface 710 and an object corresponding to the amount of power supplied on the graph ( 711) can be provided.
  • the server 100 may calculate and provide expected revenue displayed on the interface 740 according to the first user's input to the interfaces 720 and 730 .
  • the server 100 may also perform a process of registering the first user as the second power supply source according to the first user's input to the interfaces 720 and 730 .
  • the server 100 may provide an interface for receiving a user's selection of a plurality of power supply sources to the terminal of the first user.
  • FIG. 8 is a diagram illustrating an exemplary screen 800 provided with an interface for receiving a first user's input for a plurality of power supply sources in the terminal of the first user.
  • the interface 810 provides a reference power amount of the first user and the sharing status of each power supplier together with a progressive charging system of the first power supply source, and the amount of power related to the first user is numerically It may include an interface 820 to provide, an interface 830 to provide an estimated cost reduction of the first user, and an interface 840 to provide one or more electricity sales applicants.
  • the server 100 may provide, on the interface 810, objects 811 and 812 corresponding to the portion for which sharing has been completed and objects 813 for the portion requiring sharing. .
  • the server 100 may provide the terminal of the first user with a power supply source for a portion that needs to be shared according to the first user's input for the object 813 .
  • the server 100 may provide the first user with at least one second power supply source that meets conditions and areas requiring sharing through the interface 840 .
  • the server 100 may generate a control signal for controlling at least one external device based on the amount of shared power determined according to the above-described process.
  • the server 100 may generate a control signal requesting that the second power supply source be charged for a portion of the power used by the first user, and transmit the control signal to the EMS 310 .
  • this is illustrative and the spirit of the present invention is not limited thereto.
  • FIG. 9 is a flowchart illustrating a method of determining a power supply amount performed by the server 100 according to an embodiment of the present invention. Hereinafter, it will be described with reference to FIGS. 1 to 8 together.
  • the server 100 may calculate a reference amount of power, which is the amount of power used by the first user for a unit period (S910).
  • the server 100 may calculate an amount of power expected to be used by the first user during a unit period as a reference amount of power. For example, the server 100 may calculate the expected power consumption of the first user as the reference power amount based on the past usage history.
  • the server 100 may calculate the amount of power used by the first user during a unit period, that is, already used in the past, as a reference amount of power.
  • the server 100 may calculate the reference amount of power, which is the amount of power used by the first user, by referring to the power meter of the first user.
  • a 'unit period' is a period according to a cycle in which the first power supply source charges users, and may correspond to, for example, 1 month, 1 week, or 1 year.
  • this is illustrative and the spirit of the present invention is not limited thereto.
  • the server 100 may check the power unit cost of each of a plurality of power supply sources. (S920) For example, the server 100 may check the progressive unit price of the first power supply source. In addition, the server 100 may check the unit price of power supplied by one or more second power supply sources. At this time, the server 100 may check the limit amount of power, which is the maximum amount of power that can be supplied by the second power supply source, together with the unit price.
  • a unit price of power supplied by one or more second power supply sources may be determined by a user of one or more second power supply sources. For example, some users may determine the unit price as the median of the unit price of the section to which their power usage belongs and the unit price of the next section, and some users may determine the unit price so that it is close to the unit price of the section to which their power usage belongs. Some users may decide the unit price to be close to the unit price of the next section. However, this is illustrative and the spirit of the present invention is not limited thereto.
  • the unit price and limit power amount determined by the user of the second power supply source may be provided to the user terminal 200 by the server 100 .
  • the server 100 may determine an amount of shared power with respect to a reference amount of power of each of the plurality of power supply sources, based on a unit power price of each of the plurality of power supply sources.
  • FIG. 5 is a diagram for explaining a process in which the server 100 determines the amount of shared power according to an embodiment of the present invention. Hereinafter, it will be described with reference to FIGS. 3 to 5 together.
  • the second power supply source uses only up to the amount of power WRef0 in FIG. 3, the reference amount of power of the first user corresponds to the amount of power WRef1, and the third Assume a situation in which the unit price P3 is greater than the first unit price P1 and smaller than the second unit price P2.
  • the server 100 may determine that the first power supply source shares only the first amount of power W1 among the amount of power WRef1. Accordingly, the server 100 may charge the portion 510 corresponding to the first amount of power W1 among the amount of power WRef1 at the first unit price P1.
  • the server 100 may check whether the first remaining amount of power excluding the first amount of power W1 from the amount of power WRef1 is less than the limit amount of power of the second power supply source.
  • the server 100 may determine that the second power supply source shares the first residual amount of power among the amount of power WRef1 when the first remaining amount of power is less than the limit amount of power of the second power supply source. Accordingly, the server 100 may charge the portion 520 corresponding to the first residual amount of power among the amount of power WRef1 at a third unit price P2 lower than the second unit price P2.
  • the server 100 may determine that the second power supply source shares only the limit amount of power among the amount of power WRef1 when the first remaining amount of power is greater than or equal to the limit amount of power of the second power supply source.
  • the server 100 may perform the sharing process according to the above-described process while adding one or more second power supply sources until the sharing of the amount of power WRef1 is completed. Therefore, the server 100 according to an embodiment of the present invention may calculate the second remaining amount of power excluding the limit amount of power of the first second power supply source from the first remaining amount of power. In addition, the server 100 may determine a power supply source sharing the second remaining power amount based on the power unit cost of one or more second power supply sources.
  • the server 100 may provide an interface for receiving a user's selection of a plurality of power supply sources to the terminal of the first user.
  • FIG. 8 is a diagram illustrating an exemplary screen 800 provided with an interface for receiving a first user's input for a plurality of power supply sources in the terminal of the first user.
  • the interface 810 provides a reference power amount of the first user and the sharing status of each power supplier together with a progressive charging system of the first power supply source, and the amount of power related to the first user is numerically It may include an interface 820 to provide, an interface 830 to provide an estimated cost reduction of the first user, and an interface 840 to provide one or more electricity sales applicants.
  • the server 100 can provide, on the interface 810, objects 811 and 812 corresponding to the portion for which sharing has been completed and objects 813 for the portion requiring sharing.
  • the server 100 may provide the terminal of the first user with a power supply source for a portion that needs to be shared according to the first user's input for the object 813 .
  • the server 100 may provide the first user with at least one second power supply source that meets conditions and areas requiring sharing through the interface 840 .
  • the server 100 may perform a series of processes for a first user to provide power to another user. More specifically, the server 100 according to an embodiment of the present invention provides an amount of supply power that can be supplied to a second user (a user receiving power from the first user) based on a unit power price and a reference amount of power of each of a plurality of power supply sources. And it is also possible to determine the selling price of the amount of supplied power (S940).
  • FIG. 6 is a diagram for explaining a process of determining, by the server 100, an amount of supply power and a unit price that can be supplied to a second user according to an embodiment of the present invention.
  • the plurality of power supply sources include a first power supply source charging at a progressive unit price as shown in FIG. 6 .
  • the server 100 supplies the difference between the first amount of power W1 and the amount of power Wref3 when the amount of power WRef3, which is the reference amount of power, is less than the amount of power Ws1.
  • the server 100 may determine the minimum unit price of the amount of power supplied Ws1 as the first unit price P1.
  • the server 100 may determine the unit price as a specific value equal to or higher than the first unit price P1, which is the minimum value, according to a predetermined process (eg, a unit price determination process based on a user's input).
  • the server 100 determines the difference between the second amount of power W2 and the amount of power WRef4 when the amount of power WRef4 is equal to or greater than the amount of power W1 and less than the amount of power W2. It can be determined by the amount of power supplied (Ws2). Also, the server 100 may determine the minimum unit price of the amount of power supplied Ws2 as the second unit price P2. Thereafter, the server 100 may determine the unit price as a specific value equal to or greater than the second unit price P2, which is the minimum value, according to a predetermined process (eg, a unit price determination process based on a user's input).
  • a predetermined process eg, a unit price determination process based on a user's input.
  • the server 100 may provide an interface for registering a new power supply source that charges a fixed unit price for the amount of power supplied determined according to the above-described process to the terminal of the first user.
  • the server 100 may provide an interface for registering the first user as the second power supply source.
  • FIG. 7 is a diagram illustrating an exemplary screen 700 provided with an interface for registering a first user as a second power supply source in the terminal of the first user.
  • the interface includes an interface 710 for providing the first user's usage and supplied power amount together with a progressive charging system of the first power supply source, an interface 720 for setting the first user's supplied power amount, It may include an interface 730 for setting a selling price for one user, an interface 740 for providing an expected profit of the first user, and an interface 750 for providing one or more prospective buyers of electricity.
  • the server 100 provides a graph corresponding to the progressive charging system of the first power supply source through an interface 710 and an object corresponding to the amount of power supplied on the graph ( 711) can be provided.
  • the server 100 may calculate and provide expected revenue displayed on the interface 740 according to the first user's input to the interfaces 720 and 730 .
  • the server 100 may also perform a process of registering the first user as the second power supply source according to the first user's input to the interfaces 720 and 730 .
  • the server 100 may generate a control signal for controlling at least one external device based on the amount of shared power determined according to the above process (S950).
  • a control signal requesting that the second power supply source be charged for a portion of the power used by one user may be generated and transmitted to the EMS 310 .
  • this is illustrative and the spirit of the present invention is not limited thereto.
  • Embodiments according to the present invention described above may be implemented in the form of a computer program that can be executed on a computer through various components, and such a computer program may be recorded on a computer-readable medium.
  • the medium may store a program executable by a computer.
  • the medium include magnetic media such as hard disks, floppy disks and magnetic tapes, optical recording media such as CD-ROM and DVD, magneto-optical media such as floptical disks, and ROM, RAM, flash memory, etc. configured to store program instructions.
  • the computer program may be specially designed and configured for the present invention, or may be known and usable to those skilled in the art of computer software.
  • An example of a computer program may include not only machine language code generated by a compiler but also high-level language code that can be executed by a computer using an interpreter or the like.

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Abstract

Un mode de réalisation de l'invention concerne un procédé par lequel un serveur détermine une quantité d'alimentation en énergie à partir de multiples sources d'alimentation en énergie, comprenant une source d'alimentation en énergie P2P, qui peut comprendre les étapes suivantes : calcul d'une quantité d'énergie de référence qui est une quantité d'énergie consommée par un premier utilisateur pendant une période unitaire ; confirmation d'un prix d'énergie unitaire de chacune des multiples sources d'alimentation en énergie, le prix d'énergie unitaire d'au moins certaines des sources d'alimentation en énergie étant progressif ; détermination d'une quantité d'énergie partagée pour la quantité d'énergie de référence de chacune des multiples sources d'alimentation en énergie sur la base du prix d'énergie unitaire de chacune des multiples sources d'alimentation en énergie ; et génération d'un signal de commande pour commander au moins un dispositif externe sur la base de la quantité d'énergie partagée.
PCT/KR2022/016789 2021-12-14 2022-10-31 Procédé, dispositif et programme d'ordinateur pour déterminer l'alimentation en énergie à partir de multiples sources d'énergie WO2023113215A1 (fr)

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KR20210025451A (ko) * 2019-08-27 2021-03-09 인하대학교 산학협력단 P2p 방식을 이용한 전력 거래 시스템 및 그 방법
KR20210094900A (ko) * 2020-01-22 2021-07-30 주식회사 케이티 전력 거래를 위한 전력 판매 가격을 결정하기 위한 장치 및 방법

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KR20160129462A (ko) * 2015-04-30 2016-11-09 한국전자통신연구원 전력자원 공유 공동주거 단지 전력 관리 시스템

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US20160284033A1 (en) * 2015-03-24 2016-09-29 Intelligent Energy Limited Energy resource network
KR20190055719A (ko) * 2017-11-15 2019-05-23 한국전자통신연구원 실시간 가격 정보에 의한 에너지원 선택 기반의 수요 관리 제어 방법 및 장치
KR20200103502A (ko) * 2019-02-25 2020-09-02 한국전자통신연구원 에너지 비용 최적화를 위한 블록체인 기반 에너지 거래 시스템에서 단말 장치 및 그 동작 방법
KR20210025451A (ko) * 2019-08-27 2021-03-09 인하대학교 산학협력단 P2p 방식을 이용한 전력 거래 시스템 및 그 방법
KR20210094900A (ko) * 2020-01-22 2021-07-30 주식회사 케이티 전력 거래를 위한 전력 판매 가격을 결정하기 위한 장치 및 방법

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