JP7306598B1 - Total amount calculation system and adjustment capacity prediction system - Google Patents

Abstract

To provide a technique for utilizing power charged in a storage battery of an electronic device or free space of the storage battery of the electronic device for VPP. A total amount calculation system for calculating the total amount of charge of a plurality of storage batteries installed in a plurality of electronic devices in a specific region, the total amount of capacity of a plurality of storage batteries, the total amount of electrical output during discharge of the plurality of storage batteries, and the total amount of electrical output during charging of the plurality of storage batteries, wherein storage battery information including the amount of charge of each of the plurality of storage batteries, the capacity of each of the plurality of storage batteries, the electrical output of each of the plurality of storage batteries during discharge, and the electrical output of each of the plurality of storage batteries during charge is calculated. a storage battery information acquisition unit to acquire; a location information acquisition unit to acquire location information of a plurality of electronic devices; an area identification unit to identify an area to which the storage battery information belongs based on the location information; .

Description

The present invention relates to a technique for utilizing power charged in a storage battery of an electronic device or free space of the storage battery of the electronic device for VPP.

There is an electric power transaction in which a negawatt operator controls storage batteries installed in a plurality of households (also referred to as consumers) and charges and discharges the storage batteries called VPP (Virtual Power Plant) (Patent Document 1).
In addition, an invention has been made in which electric power charged in a storage battery of a portable electronic device is used for electric power trading (Patent Document 2).
In power supply, it is necessary to equalize the amount of power supplied and the amount of demand in order to maintain the quality (frequency) of power. A “supply and demand adjustment market” was established as an electricity market to maintain this quality. In "supply and demand adjustment market" transactions, market operators present the required amount before conducting actual supply and demand. Then, the adjustment power provider makes a bid for it. In addition, if the reserve power (power supply amount or power demand amount) for which the bid was made cannot be provided at the time of actual supply and demand, the reserve power provider must pay a penalty charge.

Japanese Patent Application Laid-Open No. 2021-184206 JP 2015-115983 A

Overview of the Supply and Demand Adjustment Market/Product Requirements (3rd Edition) [Retrieved on June 1, 2022], Internet <URL: https://www. tdgc. jp/jukyuchoseishijo/outline/docs/gaiyoushouhin_ver. 3_20220401. pdf>

In order to bid on the "supply and demand adjustment market", it is necessary to secure the adjustment capacity for bidding in advance. In order to procure this adjustment power, it is effective to use the storage battery that the consumer has. However, since storage batteries installed in households are expensive, the number of households that can install storage batteries is limited. For this reason, there is a limit to the adjustment power that can be procured from storage batteries owned by consumers.
In portable electronic devices such as smartphones, although the capacity of storage batteries is small, the number of such devices is large. Therefore, the availability of storage batteries for electronic devices as a source of resilience leads to an increase in the amount of resilience that can be procured.

However, batteries in electronic devices move, unlike batteries installed in households. Therefore, it is difficult to grasp the adjustment capacity that can be procured in a specific area compared to storage batteries installed in households.

Therefore, the present invention provides a total amount of charge of storage batteries of a plurality of electronic devices respectively mounted in a plurality of electronic devices in a specific region, a total amount of capacity of the storage batteries of the plurality of electronic devices, and an amount of electricity when the plurality of storage batteries are discharged. An object of the present invention is to provide a system for calculating the total amount of output and the total amount of electric output during charging of a plurality of storage batteries, and an adjustment capacity prediction system using the same.

The total amount calculation system according to the present invention calculates the total amount of charge of a plurality of storage batteries mounted in a plurality of electronic devices in a specific area, the total amount of capacity of the plurality of storage batteries, and the electric output of the plurality of storage batteries during discharge. A total amount calculation system for calculating the total amount and the total amount of electrical output during charging of the plurality of storage batteries, wherein each of the plurality of storage batteries is charged, the capacity of each of the plurality of storage batteries, and the discharge of each of the plurality of storage batteries. a storage battery information acquiring unit that acquires storage battery information including an electrical output during charging and an electrical output of each of a plurality of storage batteries during charging; a location information acquisition unit that acquires location information of a plurality of electronic devices; a region identification unit that identifies a region to which the storage battery information belongs based on the above; a total amount calculation unit that calculates the total amount of electric output during discharging of the storage battery and the total amount of electric output during charging of the plurality of storage batteries.

In addition, the adjustment capacity prediction system according to the present invention includes a total amount calculation system, and the total amount calculation system includes the charge amount of each of the plurality of storage batteries, the capacity of each of the plurality of storage batteries, and the discharge of each of the plurality of storage batteries. a storage battery information acquiring unit that acquires storage battery information including an electrical output during charging and an electrical output of each of a plurality of storage batteries during charging; a location information acquisition unit that acquires location information of a plurality of electronic devices; and a region specifying unit that specifies a region to which the storage battery information belongs based on the above, and based on the specified storage battery information of the specified region, A total amount calculation unit that calculates the total amount of electric output during discharging and the total amount of electric output during charging of a plurality of storage batteries, a date and time information acquisition unit that acquires date and time information for acquiring storage battery information and position information, a weather information acquisition unit that acquires weather information for the specific region on the same date and time as the date and time information ; total capacity of the plurality of storage batteries; total charge amount of the plurality of storage batteries; Based on the total amount and the total amount of electric output during charging of the plurality of storage batteries, weather information, and date and time information, the total amount pattern of the charge amount of the plurality of storage batteries in a specific area for a predetermined period, and the predetermined capacity of the plurality of storage batteries a total amount pattern creation unit that creates a total amount pattern for a period, a total amount pattern for a predetermined period of electrical output during discharging of the plurality of storage batteries, and a total amount pattern for a predetermined period of electrical output during charging of the plurality of storage batteries, A coordination capacity public offering information acquisition unit that acquires the date and time of coordination capacity provision to a region as coordination capacity public recruitment information, a weather forecast acquisition unit that acquires a weather forecast for a specific region at the time of provision of coordination capacity to a specific region, and a specific Total amount of charge of multiple storage batteries, total amount of capacity of multiple storage batteries, total amount of electric output when discharging multiple storage batteries, and total amount of charging time of multiple storage batteries in a specific area when providing adjustment power to a region It further comprises an adjustability amount prediction unit that predicts an adjustability amount based on the total amount of electric output.

According to the present invention, it is possible to calculate the total amount of charge of the storage batteries of a plurality of electronic devices and the total amount of capacity of the storage batteries of the plurality of electronic devices in a specific area.

The figure which shows the structure of the coordination capacity prediction system which concerns on this embodiment. FIG. 4 is a diagram for explaining specific operations of the total amount calculation system; FIG. 4 is a diagram for explaining specific operations of the total amount calculation system; FIG. 4 is a diagram for explaining specific operations of the total amount calculation system; FIG. 4 is a diagram showing an example of a total amount pattern of the charge amount of the storage battery 110 and an example of a total amount pattern of the capacity of the storage battery 110; FIG. 4 is a diagram showing an example of a total amount pattern of electric output during discharging of the storage battery 110 and an example of a total amount pattern of electric output during charging of the storage battery 110;

EMBODIMENT OF THE INVENTION Hereinafter, the form (it is called "this embodiment") for implementing this invention is demonstrated in detail, referring drawings. This embodiment is a system that utilizes the amount of charge and the free capacity of a storage battery of an electronic device as adjustment power in the supply and demand adjustment market.

[Adjustability prediction system]
As shown in FIG. 1 , the controlling force prediction system 1 includes a total calculating system 2 and a controlling force calculating device 300 , and the total calculating system 2 includes a plurality of electronic devices 100 and a total calculating device 200 .

<Electronic device 100>
Electronic device 100 includes storage battery 110 , control unit 120 , storage unit 130 , and output unit 140 . The control unit 120 includes a storage battery information acquisition unit 121 , a position information acquisition unit 122 and a date and time information acquisition unit 123 . Electronic device 100 executes a program stored in storage unit 130 using control unit 120 . This program acquires the amount of charge of the storage battery 110, the capacity of the storage battery 110, the electrical output (wattage) during charging of the storage battery 110, the electrical output (wattage) during discharging of the storage battery 110, position information, and date and time information. The output unit 140 transmits the acquired information to the total amount calculation device 200 .

Examples of the electronic device 100 include portable electronic devices such as smartphones, tablets, mobile phones, notebook PCs (personal computers), game machines, digital cameras, and video cameras.
The amount of charge in the storage battery 110 means the amount of power charged in the storage battery 110 . Also, the capacity of the storage battery 110 means the maximum value of the amount that the storage battery 110 can be charged.

The electronic device 100 has a function of discharging the storage battery 110 to the outside and charging the storage battery 110 from the outside. A method of discharging from the storage battery 110 to the outside and a method of charging the storage battery 110 from the outside may be wireless power supply or wired power supply. Examples of wireless power supply include a method using radio wave reception, a method using electromagnetic induction, a method using magnetic resonance, and the like.

The control unit 120 controls the electronic device 100 as a whole. The control unit 120 is composed of an arithmetic processor such as a CPU (Central Processing Unit), a DSP (Digital Signal Processor), and an FPGA (Field-Programmable Gate Array). Various functions of the control unit 120, that is, the storage battery information acquisition unit 121, the position information acquisition unit 122, or the date and time information acquisition unit 123 are realized by executing predetermined software (program or application) stored in the storage unit 130, for example. be. Various functions of the control unit 120, that is, the storage battery information acquisition unit 121, the position information acquisition unit 122, or the date and time information acquisition unit 123 may be realized by cooperation of hardware and software, or may be realized by hardware (electronic circuit) only. may be implemented with

The storage unit 130 stores predetermined software (program or application). The storage unit 130 stores the acquired storage battery information, position information, date and time information, and the like. The storage unit 130 is configured by, for example, a rewritable memory such as a ROM (Read Only Memory), HDD (Hard Disc Drive), or SSD (Solid State Drive).
The electronic device 110 according to the present invention is specified by installing an application or the like in the storage unit 130 .

The storage battery information acquisition unit 121 acquires charge amount information of the storage battery 110 , capacity information of the storage battery 110 , electrical output information during charging of the storage battery 110 , and electrical output information during discharging of the storage battery 110 .

In the following description, the charge amount information of the storage battery 110 and the capacity information of the storage battery 110 may be collectively referred to as storage battery information of the storage battery 110 . In some cases, the electric output information when the storage battery 110 is charged and the electric output information when the storage battery 110 is discharged are collectively referred to as the electric output information of the storage battery 110 .

The position information acquisition unit 122 acquires position information of the electronic device 110 . This positional information acquisition unit 123 is realized by, for example, a GPS (Global Positioning System) receiver.

The date and time information acquisition unit 123 acquires date and time information when the storage battery information of the electronic device 100 and the position information of the electronic device 100 are acquired. The date and time information includes date, day of the week, weekday, holiday, time, and the like.

The output unit 140 transmits the storage battery information of the storage battery 110, the electrical output information of the storage battery 110, the location information of the electronic device 100, the storage battery information, and the date and time information when the location information was acquired to the total amount calculation device 200 described later. The transmission is performed at regular intervals (for example, every 10 minutes).

<Total amount calculation device 200>
The total amount calculation device 200 includes a control section 210 , a storage section 220 and an input section 230 . Control unit 210 includes area setting information acquisition unit 211 , area identification unit 212 , total amount calculation unit 213 , weather information acquisition unit 214 , storage battery information association unit 215 , and total amount pattern creation unit 216 .

The control unit 210 controls the total amount calculation device 200 as a whole. The control unit 210 is composed of an arithmetic processor such as a CPU (Central Processing Unit), a DSP (Digital Signal Processor), and an FPGA (Field-Programmable Gate Array). Various functions of the control unit 210, that is, the area setting information acquiring unit 211, the area specifying unit 212, the total amount calculating unit 213, the weather information acquiring unit 214, the storage battery information related unit 215, and the total amount pattern creating unit 216 are stored in the storage unit 220, for example. It is realized by executing a prescribed software (program) that has been written. Various functions of the control unit 210, that is, the area setting information acquiring unit 211, the area specifying unit 212, the total amount calculating unit 213, the weather information acquiring unit 214, the storage battery information related unit 215, and the total amount pattern creating unit 216 are combined with hardware and software. It may be realized by cooperation, or may be realized only by hardware (electronic circuit).

The storage unit 220 stores predetermined software (program). The storage unit 220 also stores storage battery information of the storage battery 110 acquired from the plurality of electronic devices 100, electrical output information of the storage battery 110, position information, date and time information, and the like. Furthermore, the storage unit 220 stores information (hereinafter referred to as “regional setting information”) that sets in advance which region the position information belongs to.
The storage unit 220 is configured by, for example, a rewritable memory such as a ROM (Read Only Memory), HDD (Hard Disc Drive), or SSD (Solid State Drive).

The area setting information acquisition unit 211 acquires area setting information from the storage unit 220 . The area setting information may be set based on the power transmission range of the substation, or may be set within an arbitrary range by the user of the system according to the present invention.

Region specifying unit 212 specifies which region electronic device 100 belongs to based on the location information of electronic device 100 and the region setting information acquired by region setting information acquisition unit 211 .

The total amount calculation unit 213 adds up the charge amount and the capacity of the storage battery 110 of the plurality of electronic devices 100 belonging to the same area at the same time. As a result, information on the total amount of charge of the storage batteries 110 and the total amount of capacity of the storage batteries 110 of the plurality of electronic devices 100 existing in the specific region at the specific date and time can be obtained.
In addition, the total amount calculation unit 213 sums up the electrical outputs of the plurality of electronic devices 100 belonging to the same area at the same time when the storage battery 110 is being discharged and the electrical output when the storage battery 110 is being charged. As a result, information on the total amount of electric output during discharging of the storage battery 110 and the total amount of electric output during charging of the storage battery 110 of a plurality of electronic devices 100 existing in a specific area at a specific date and time can be obtained.

The weather information acquisition unit 214 acquires weather information for a specific area. Weather information includes weather, temperature, humidity, amount of insolation, and the like.

The storage battery information association unit 215 calculates the total charge amount of the storage battery 110 and the total capacity of the storage battery 110 of the plurality of electronic devices 100 obtained by the total amount calculation unit 213, and the plurality of electronic devices 100 obtained by the total amount calculation unit 213. The total amount of electrical output during discharging and the total amount of electrical output during charging of the storage battery 110 are associated with the weather information obtained by the weather information acquisition unit 214 in a simultaneous series.

The total amount pattern generation unit 216 uses machine learning to generate a pattern of the total amount of charge of the storage batteries 110 of the electronic devices 100 (hereinafter referred to as “total amount of charge pattern”) and a pattern of the total amount of capacity of the storage batteries 110 (hereinafter referred to as “capacity total amount pattern"), the total amount of electrical output during discharging of the storage battery 110 (hereinafter referred to as the "total electrical output amount pattern during discharging"), and the total amount of electrical output during charging of the storage battery 110 (hereinafter referred to as the "total electrical output amount pattern during charging ).
The data for creating the total charge amount pattern, the total capacity pattern, the total electric output amount pattern during discharge, and the total electric output amount pattern during charge are obtained by the total amount calculation unit 213 in the specific area associated with the battery information association unit 215. The total amount of charge of the storage battery 110, the total amount of capacity of the storage battery 110, the total amount of electric output when discharging the storage battery 110, the total amount of electric output when charging the storage battery 110, and the weather information acquisition unit 214 of the plurality of electronic devices 100 Weather information, days of the week, weekdays, holidays, time zones and weather conditions obtained by

Machine learning is performed by, for example, neural networks, multiple regression analysis, least-squares method, stepwise method, and the like. Neural networks and multiple regression analysis can be particularly preferably used as the machine learning.

Input unit 230 receives information from output unit 140 .

<Adjustability calculation device 300>
The adjustment capacity calculation device 300 includes a control section 310 and a storage section 320 . The control section 310 includes a coordination capacity public offering information acquisition section 311 , a weather forecast acquisition section 312 , a coordination capacity prediction section 313 , and a bid adjustment amount determination section 314 . The amount of controllability means the amount of power supply that can be provided as controllability, the amount of power demand that can be provided as controllability, and the amount of electric output when controllability is provided.

The control unit 310 controls the adjustment ability amount calculation device 300 as a whole. The control unit 310 is composed of an arithmetic processor such as a CPU (Central Processing Unit), a DSP (Digital Signal Processor), and an FPGA (Field-Programmable Gate Array). Various functions of the control unit 310, that is, the adjustment capability public offering information acquisition unit 311, the weather forecast acquisition unit 312, the adjustment capability amount prediction unit 313, or the bid adjustment amount determination unit 314 are implemented by predetermined software (program) stored in the storage unit 320, for example. This is achieved by executing Various functions of the control unit 310, that is, the adjustment capability public offering information acquisition unit 311, the weather forecast acquisition unit 312, the adjustment capability amount prediction unit 313, or the bid adjustment amount determination unit 314 may be realized by cooperation of hardware and software. However, it may be realized only by hardware (electronic circuit).

The storage unit 320 stores predetermined software (program). The storage unit 320 also stores the total charge amount pattern, the total capacity pattern, the total electric output amount pattern during discharge, the total electric output amount pattern during charge, and the like created by the total amount pattern creating unit 216 .
The storage unit 320 is configured by, for example, a rewritable memory such as a ROM (Read Only Memory), HDD (Hard Disc Drive), or SSD (Solid State Drive).

The balancing capacity public offering information acquisition unit 311 acquires balancing capacity public offering information from the supply and demand balancing market. A condition for public offering for the balancing power is extracted from the information for public offering for the balancing power. The conditions for the public offering of controllability include the area where the controllability is provided, the date and time, the amount of power supply required as controllability, the amount of power demanded, or the electric output.

The weather forecast acquisition unit 312 acquires the weather forecast for the date and time for which adjustment power is provided.

The adjustment power amount prediction unit 313 provides the date and time when the adjustment power is provided and the weather forecast for that date and time, the total charge amount pattern or the total capacity pattern created by the total amount pattern creation unit 216, and the discharge created by the total amount pattern creation unit 216. A forecasted value of the amount of adjustability that can be ensured on the date and time when the adjustability is provided is obtained by the total electric output amount pattern or the total electric output amount pattern during charging.

The bid adjustment amount determination unit 314 predicts that the power supply amount or the power demand amount required as the control power acquired from the control power public offering information acquisition unit 311 can be secured at the time and date when the control power is provided by the control power amount prediction unit 313. The amount of adjustment ability to be bid is determined based on the amount of adjustment ability.

2A to 2C, changes in the total charge amount of the regional storage battery 110 and the total capacity of the storage battery 110 due to movement of the electronic device 100 will be described. 2A-2C show areas A, B, and C, and electronic device 100-a, electronic device 100-b, and electronic device 100-c.

In the following description, the electronic device 100-a, the electronic device 100-b, and the electronic device 100-c may be referred to as the electronic device 100 when described without distinction.
Also, for convenience of explanation, three electronic devices 100 are shown in FIGS. 2A to 3C, but more electronic devices 100 are actually used.

In the case shown in FIG. 2A, electronic device 100-a, electronic device 100-b, and electronic device 100-c include storage battery information acquisition unit 121, position information acquisition unit 122, and date/time information acquisition unit 123 of electronic device 100. and obtain the information represented in Table 1.

The information represented by Table 1 is transmitted to the total amount calculation device 200 by the output unit 140 .

Based on the location information transmitted from electronic device 100 and the region setting information acquired by region setting information acquisition unit 211, region specifying unit 212 specifies which region electronic device 100 belongs to.
In the case shown in FIG. 2A, it is specified that the electronic device 100-a belongs to the region A, the electronic device 100-b belongs to the region B, and the electronic device 100-c belongs to the region C. In FIG.

In the case shown in FIG. 2B, the electronic device 100-a, the electronic device 100-b, and the electronic device 100-c are the storage battery information acquisition unit 121 of the electronic device 100, the storage battery charge amount information acquisition 122, and the position information acquisition unit. 123 and the date and time information acquisition unit 124 acquire the information shown in Table 2.

The information represented by Table 2 is transmitted to the total amount calculation device 200 by the output unit 140 .

Based on the location information transmitted from electronic device 100 and the region setting information acquired by region setting information acquisition unit 211, region specifying unit 212 specifies which region electronic device 100 belongs to.
In the case shown in FIG. 2B, electronic device 100-a is identified as belonging to region A, and electronic device 100-b and electronic device 100-c are identified as belonging to region B. FIG.

In the case shown in FIG. 2C, the electronic device 100-a, the electronic device 100-b, and the electronic device 100-c are the storage battery information acquisition unit 121 of the electronic device 100, the storage battery charge amount information acquisition 122, and the position information acquisition unit. 123 and the date and time information acquisition unit 124 acquire the information shown in Table 3.

The information represented by Table 3 is transmitted to the total amount calculation device 200 by the output unit 140 .

Based on the location information transmitted from electronic device 100 and the region setting information acquired by region setting information acquisition unit 211, region specifying unit 212 specifies which region electronic device 100 belongs to.
In the case shown in FIG. 2C, it is specified that the electronic device 100-a belongs to the region A, the electronic device 100-b belongs to the region B, and the electronic device 100-c belongs to the region C.

After specifying the regions to which the electronic devices 100 belong in FIGS. 2A to 2C, the storage battery charge amount information, the storage battery capacity information, the storage battery discharge electric output information, and the storage battery charging time transmitted from the electronic device 100. According to the electrical output information, the total amount of charge of the storage battery of the electronic device in a specific area, the total amount of the capacity of the storage battery of the electronic device, the total amount of electrical output when discharging the storage battery of the electronic device, and the charging time of the storage battery of the electronic device The total amount calculator 213 calculates the total amount of electrical output. The calculated total amount of charge of the storage battery of the electronic device in the specific region, the total amount of capacity of the storage battery, the electrical output when the storage battery is discharged, the electrical output when the storage battery is charged, date and time information, and the weather information acquisition unit 214 The acquired weather information is associated as shown in Table 4 by the storage battery information association unit 215 .

When the total amount pattern creation unit 216 creates the total charge amount pattern, the total capacity pattern, the total electric output amount pattern during discharge, and the total electric output amount pattern during charge using the neural network, the data in Table 4 and the data in Table 4 are associated with each other. Date and time (for example, early June 12:00), day of the week (for example, weekday Wednesday), weather (for example, sunny), and temperature (for example, 20° C. or higher and 30° C. or lower) are used as input data from the past data. In addition, the total charge amount, the total capacity amount, the total electric output amount during discharge, and the total electric output amount during charge of the storage battery are used as output data. Thereby, a total charge amount pattern, a total capacity pattern, a total electric output amount pattern during discharging, and a total electric output amount pattern during charging are created.

When generating the total charge amount pattern, the total capacity pattern, the total electric output amount pattern during discharge, and the total electric output amount pattern during charge by multiple regression analysis, the total amount pattern generation unit 216 associates the data in Table 4 with the data in Table 4. The date, day of the week, weather, and temperature are used as explanatory variables from past data. In addition, the total amount of charge, the total capacity, the total amount of electrical output during discharge, and the total amount of electrical output during charging of the storage battery are used as objective variables. Thereby, a total charge amount pattern, a total capacity pattern, a total electric output amount pattern during discharging, and a total electric output amount pattern during charging are created.

By performing machine learning using the neural network for each region, the total charge amount pattern, total capacity pattern, discharge total electric output pattern, and charge total electric output amount in a specific area, under specific weather conditions, and at a specific date and time. patterns can be created.

In the example explained with reference to FIGS. 2A to 2C, the storage battery information is acquired every 3 hours. However, it is preferable to acquire the storage battery information at short intervals (for example, every 10 minutes). A more accurate total amount pattern can be created by shortening the acquisition interval of the storage battery information.

3A and 3B will be used to explain the prediction of the adjustment capacity. 3A and 3B are a total charge amount pattern, a total capacity pattern, a total electric output amount pattern during discharge, and a total electric output amount pattern during charge used when predicting the controllability described below.

The coordination capacity public offering information acquisition unit 311 acquires coordination capacity public offering information (for example, coordination capacity provision date and time: Monday, June 6, 12:00 to 15:00, control capacity (power supply amount): 50 MW).

The weather forecast acquisition unit 312 acquires the weather forecast (for example, weather: sunny, temperature: 25° C.) based on the adjustment power provision date and time (Monday, June 6, 12:00 to 15:00).

The control power amount prediction unit 313 uses a neural network from the control power provision date and time and the weather forecast data to generate the total charge amount pattern, the total capacity pattern, the total electric output amount pattern during discharge, and the total electric output amount pattern during charging, which are created by the total amount pattern creation unit 216. Among the total electric output patterns, the total charge amount pattern, the total capacity pattern, the total electric output amount pattern during discharge, and the total electric output amount pattern during charge, which are similar to the adjustment power provision date and time, are called.

FIG. 3A is an example of the called total charge amount pattern and the total capacity pattern, and FIG. 3B is an example of the called total electric output pattern during discharge and the called total electric output amount pattern during charge. In this example, the required regulating power is the power supply. From this, the total charge amount for the period of time during which adjustability is provided is determined by the total charge amount pattern of FIG. 3A. In addition, the total electrical output during discharge in the time period during which the adjustability is provided can be obtained from the total electrical output during discharge pattern of FIG. 3B.

Penalty charges will be incurred if adjustment capacity cannot be provided at the time of actual supply and demand. Therefore, the predictive value of the control power amount is preferably the minimum value of the predictive values of the control power providing time period.

The minimum predicted value of the total charge amount in the time period from 12:00 to 15:00 is 18 MWh. Also, the minimum value of the predicted value of the total electrical output during discharge in the time period from 12:00 to 15:00 is 6 MW.
If the power output is 6 MW and the control power is provided for 3 hours from 12:00 to 15:00, the amount of power provided will be 18 MWh. The 18 MWh is the electric energy equal to or less than the minimum value 18 MWh of the predicted value of the total charging capacity in the time period from 12:00 to 15:00. From this, it is possible to provide adjustment power with an electric output of 6 MW for three hours from 12:00 to 15:00. Therefore, the predicted value of the controllability that can be provided during the time period from 12:00 to 15:00 is calculated as 6 MW of electric output. Accordingly, the bid adjustment capacity determination unit 314 determines the bid adjustment capacity to be 6 MW.

The determination of the amount of bid flexibility may be determined to a value (eg, 5 MW) that is lower than the predicted value of the availability of bid flexibility described above in order to better prevent the occurrence of penalty charges.

As described above, according to the total amount calculation system 2 of the present embodiment, the charge amount of each of the plurality of storage batteries of the electronic device, the capacity of each of the plurality of storage batteries, and the electric power of each of the plurality of storage batteries during discharge a storage battery information acquisition unit 121 that acquires storage battery information including an output and an electrical output during charging of each of a plurality of storage batteries; a position information acquisition unit 122 that acquires position information of a plurality of electronic devices; A date and time information acquisition unit 123 that acquires location information and date and time information acquired; an area identification unit 212 that identifies an area to which the storage battery information belongs; A total amount calculation unit 213 that calculates the total amount of charge, the total amount of capacity of a plurality of storage batteries, the total amount of electric output when discharging of a plurality of storage batteries, and the total amount of electric output when charging a plurality of storage batteries, and weather information is acquired. a storage battery information association unit 215 that associates storage battery information and weather information in a specific region based on date and time information; A total amount pattern creating unit 216 is provided for creating a total amount pattern of the charge amount, a total amount pattern of the capacity of the storage battery, a total amount pattern of the electric output when discharging the storage battery, and a total amount pattern of the electric output when charging the storage battery.
From this, the total amount of electric power charged in the storage battery, the total amount of storage battery capacity, the total amount of electrical output when discharging the storage battery, and the total amount of electrical output when charging the storage battery of multiple electronic devices in a specific area are calculated. can do. As described above, it is possible to grasp the power supply amount or the power demand amount that can be procured as the adjustment power.

Further, according to the coordination capacity prediction system 1 of the present embodiment, the total amount calculation system 2, the coordination capacity public offering information acquisition unit 311 that acquires the coordination capacity provision date and time to a specific area as the coordination capacity public offering information, and the specific area A weather forecast acquisition unit 312 that acquires the weather forecast for a specific region when providing control power to the , and a control capacity prediction unit 313 for predicting control capacity based on the total capacity of the storage battery, the total electrical output during discharging of the storage battery, and the total electrical output during charging of the storage battery.
As a result, it is possible to predict the amount of adjustability that can be procured to prevent imbalance charges from occurring.

In the above example, the present invention has been described with an example in which power is provided to the consumer when there is a shortage of power supply. However, the reserve capacity prediction according to the present invention can also be used to adjust supply and demand for power shortage caused by excessive power generation. Based on the difference between the total capacity pattern and the total charging capacity pattern, the available power demand can be calculated. Based on this and the pattern of the total electrical output during charging, the power demand that can be provided as control power can be predicted.

1 adjustment capacity calculation system 2 total amount calculation system 100 electronic device 110 storage battery 120 control unit 121 storage battery information acquisition unit 122 position information acquisition unit 123 date and time information acquisition unit 130 storage unit 140 output unit 200 total amount calculation device 210 control unit 211 area setting information acquisition Unit 212 Area identification unit 213 Total amount calculation unit 214 Weather information acquisition unit 215 Storage battery information related unit 216 Total amount pattern creation unit 220 Storage unit 230 Input unit 300 Adjustment capacity calculation device 310 Control unit 311 Adjustment capacity public offering information acquisition unit 312 Weather forecast acquisition unit 313 Adjustment ability prediction unit 314 Bid adjustment ability determination unit 320 Storage unit I Total amount pattern II of electric output during discharging of storage battery 110 Total amount pattern of electric output during charging of storage battery 110

Claims (5)

The total amount of charge of a plurality of storage batteries installed in a plurality of electronic devices in a specific region, the total amount of capacity of the plurality of storage batteries, the total amount of electric output of the plurality of storage batteries during discharge, and the charge of the plurality of storage batteries A total amount calculation system for calculating the total amount of electrical output at the time of
The amount of charge of each of the plurality of storage batteries, the capacity of each of the plurality of storage batteries, the electrical output of each of the plurality of storage batteries when discharged, and the electrical output of each of the plurality of storage batteries when charged a storage battery information acquisition unit that acquires storage battery information including
a location information acquisition unit that acquires location information of the plurality of electronic devices;
an area identification unit that identifies an area to which the storage battery information belongs based on the location information;
Based on the storage battery information of the specific area specified by the area specifying unit, the total amount of charge of the plurality of storage batteries, the total amount of capacity of the plurality of storage batteries, and the total amount of electric output during discharge of the plurality of storage batteries and a total amount calculation unit that calculates the total amount of electrical output during charging of the plurality of storage batteries;
A total amount calculation system. a date and time information acquisition unit for acquiring date and time information when the storage battery information and the location information are acquired; a weather information acquisition unit for acquiring weather information of the specific region on the same date and time as the date and time information;
the total amount of capacity of the plurality of storage batteries, the total amount of charge of the plurality of storage batteries, the total amount of electrical output of the plurality of storage batteries during discharge, and the total amount of electrical output during charging of the plurality of storage batteries; and the weather information. a storage battery information association unit that associates , with the date and time information as a reference;
The total amount calculation system according to claim 1, comprising: total amount of capacity of the plurality of storage batteries associated by the storage battery information association unit, total amount of charge of the plurality of storage batteries, total amount of electrical output of the plurality of storage batteries when discharging, and electrical output of the plurality of storage batteries when charging based on the total amount, the weather information, and the date and time information, create a pattern of the total amount of charge of the plurality of storage batteries in the specific area for a predetermined period and a pattern of the total amount of capacity of the plurality of storage batteries for a predetermined period. 3. The total amount calculation system according to claim 2, comprising a total amount pattern creating unit. A coordination capacity prediction system comprising a total calculation system,
The amount of charge of each of a plurality of storage batteries installed in a plurality of electronic devices in a specific region, the capacity of each of the plurality of storage batteries installed in a plurality of electronic devices in a specific region, and the capacity of each of the plurality of storage batteries a storage battery information acquiring unit that acquires storage battery information including the electrical output of each of the plurality of storage batteries during discharge and the electrical output of each of the plurality of storage batteries during charging;
a location information acquisition unit that acquires location information of the plurality of electronic devices;
an area identification unit that identifies an area to which the storage battery information belongs based on the location information;
Based on the storage battery information of the specific area specified by the area specifying unit, the total amount of charge of the plurality of storage batteries, the total amount of capacity of the plurality of storage batteries, and the total amount of electric output during discharge of the plurality of storage batteries and a total amount calculation unit that calculates the total amount of electrical output during charging of the plurality of storage batteries;
a date and time information acquiring unit that acquires date and time information when the storage battery information and the position information are acquired;
a weather information acquisition unit that acquires weather information of the specific region on the same date and time as the date and time information;
the total amount of capacity of the plurality of storage batteries, the total amount of charge of the plurality of storage batteries, the total amount of electrical output of the plurality of storage batteries during discharge, the total amount of electrical output of the plurality of storage batteries during charging, and the weather information and, based on the date and time information, a pattern of the total amount of charge of the plurality of storage batteries in the specific area for a predetermined period, a pattern of the total amount of capacity of the plurality of storage batteries for a predetermined period, and a discharge time of the plurality of storage batteries. a total amount pattern creation unit that creates a total amount pattern of the electrical output for a predetermined period and a total amount pattern of the electrical output during charging of the plurality of storage batteries for a predetermined period;
A total amount calculation system comprising
a coordination capacity public offering information acquisition unit that acquires the coordination capacity provision date and time to the specific region as coordination capacity public offering information;
a weather forecast acquisition unit that acquires a weather forecast for the specific region at the time and date of provision of adjustment power to the specific region;
The total amount of charge of the plurality of storage batteries, the total amount of capacity of the plurality of storage batteries, the total amount of electric output during discharge of the plurality of storage batteries, and A control capacity prediction unit that predicts control capacity based on the total amount of electrical output during charging of the plurality of storage batteries;
Further comprising an adjustment capacity prediction system. Based on the predicted controllability amount and the power supply amount, power demand amount, or electric output required as controllability acquired by the controllability public offering information acquisition unit,
Further comprising a bid adjustment capacity determination unit that determines the adjustment capacity for bidding on the electricity market,
The adjustment capacity prediction system according to claim 4.

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