JP6276976B2 - Virtual market transaction apparatus and system - Google Patents

Description

  The present invention relates to a technique for conducting a power usage right transaction.

  In Patent Document 1, a plurality of consumers connected to each other by a power transmission / distribution network and a communication network measure the difference between the generated power and the power consumption, and receive power to other customers due to surplus power and power shortage. Make a request / transmission request, and according to the received request, other customers determine whether or not to receive power or transmit power based on their own measured power demand, make a power reception response / transmission response, and between customers A technique for accommodating electric power is disclosed.

JP 2003-324850 A

  In the system and apparatus described in Patent Document 1, the amount of power to be accommodated is determined based on the power difference between the generated power and the power consumption measured in the consumer. Therefore, the importance of power purchase and the ease of power sale cannot be reflected in the transaction.

In order to solve the above problems, a virtual market transaction apparatus according to the present invention is:
A power sale policy that is information including the entity that performs power sale, power sale conditions, and ease of power sale, and a power purchase policy that is information including the entity that performs power purchase, power purchase conditions, and the importance of power purchase A transaction policy storage unit that stores a plurality of
A transaction policy acquisition unit that acquires a power sale policy and a power purchase policy from the outside, and each ID is attached to the transaction policy storage unit,
When a power purchase request information, which is information including the power purchase entity and power purchase conditions, is acquired from the outside, a specific power purchase policy is selected from the transaction policy storage unit based on the power purchase request information and selected. One or more power sale policies including the degree of power sale corresponding to the importance of power purchase included in the selected power purchase policy are extracted, and based on the power purchase conditions included in the selected power purchase policy, A transaction determining unit that selects a specific power sale policy from the one or more extracted power sale policies.

  According to the present invention, it is possible to perform power transactions reflecting the importance of power purchase and the ease of power sale.

The figure which shows the concept of transaction completion by agreement with a power purchase policy and a power sale policy. The block diagram of the virtual market transaction apparatus of a service provider, and the supply-and-demand monitoring apparatus of an infrastructure management company. The figure which shows the data structure of the transaction policy database of a virtual market transaction apparatus. The figure which shows the data structure of a transaction performance database and a determination logic database. The figure which shows the data structure of a supply-and-demand database. The figure which shows the data structure of the transaction policy database of a private generator database and a demand-and-supply monitoring apparatus. The processing flow figure which creates a transaction policy with a demand-and-supply monitoring apparatus, and registers with a virtual market transaction apparatus. FIG. 6 is a process flow diagram for determining whether a transaction has been established when there is a power purchase request from a supply and demand monitoring device, instructing the transaction, and executing control for selling power. The detailed process flow figure of transaction establishment determination. A screen for accepting registration of a power purchase policy. A screen that accepts registration of a power sale policy.

  Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

  In the present embodiment, when the power usage right of the infrastructure operating company that is a power consumer is traded between the infrastructure operating companies, the transaction policy of the infrastructure operating company (the power purchase policy of the side buying the power usage right and the power usage right) Assume a system that determines whether or not a transaction can be established based on a power sale policy on the side of selling the transaction, and instructs the transaction based on the determination result. However, the present invention is not limited thereby, and the present invention can be applied to any situation in which a policy relating to a transaction is used in determining whether or not a transaction can be established.

  FIG. 1 shows a case in which a virtual market transaction apparatus of a service provider performs a transaction based on a transaction policy registered from a supply and demand monitoring apparatus of an infrastructure management company when trading power usage rights between infrastructure management companies in the first embodiment. It is a figure which shows the process concept at the time of determining whether establishment of establishment is possible.

  The electric power company 100 supplies electric power to consumers including each infrastructure operating company. Further, the service provider 200 is connected to the service provider 200 through the communication line 140 and power related services are outsourced to the service provider 200.

  The infrastructure operating company is assumed to be a company that operates social infrastructure, such as a water supply operating company 110, a railway operating company 120, and a gas operating company 130, for example. Each infrastructure management company comprises a supply and demand monitoring device that monitors the supply and demand of electric power and a transaction policy database held by the supply and demand monitoring device.

  For example, the water management company 110 holds a transaction policy database 111, the railroad management company 120 holds a transaction policy database 121, and the gas management company 130 holds a transaction policy database 131.

  The transaction database includes a power purchase policy table and a power sale policy table (details will be described later with reference to FIG. 3).

  The power purchase policy 112 of the water supply management company 110 is, for example, that “the necessity of purchasing a power usage right is high in a certain time zone A and the importance is“ 1 ”” and the power sale policy 113. For example, suppose that in a certain time zone B, a private generator that is not normally used is operated and the right to use power is sold to other companies. Its implementation is “1”. On the other hand, the power selling policy 123 of the railway management company 120, for example, “In a certain time zone B, by suppressing the number of railway operations, even if the operating rate in the railway is lowered, the power usage is suppressed, We want to sell the right to use surplus power to other companies. Its implementation is “2”.

  By registering the transaction policy of each infrastructure operating company in the virtual market transaction apparatus 200 of the service provider via the communication line 280, the contents of the transaction policy are uploaded to the transaction policy database 221. As a result, a power sale policy that matches the importance of the power purchase policy 300 to which the content of the power purchase policy 112 is uploaded is searched by the power sale policy 310, and if a suitable power sale policy is found, it is determined that the transaction has been established. In this case, the power sale policy 300 in which the content of the power sale policy 123 is uploaded corresponds.

  FIG. 2 is a system configuration diagram of the first embodiment.

  The service provider virtual market transaction apparatus 200 is a general computer, and includes a central control device 230, a main storage unit 210, an auxiliary storage unit 220, a communication unit 231, and an input / output unit 232. These are connected to each other by a bus.

  The auxiliary storage unit 220 stores a transaction policy database 221, a transaction performance database 222, and a determination logic database 223 (details will be described later with reference to FIG. 4).

  Transaction policy acquisition unit 211, transaction policy disclosure unit 212, transaction determination unit 213, and transaction instruction unit 214 are programs. Thereafter, when the subject is described as “XX part is” of the virtual market transaction apparatus 200, the central control unit 230 reads each program from the auxiliary storage unit 220, loads it to the main storage unit 210, and then loads each program. This function shall be realized.

  The infrastructure supply / demand monitoring apparatus 240 is a general computer and includes a central control unit 270, a main storage unit 250, an auxiliary storage unit 260, a communication unit 271, and an input / output unit 272. These are connected to each other by a bus.

  The auxiliary storage unit 260 stores a supply and demand database 261, a private generator database 262, and a transaction policy database 263 (details will be described later with reference to FIG. 6).

  Transaction policy creation unit 251, transaction policy transmission unit 252, transaction request transmission unit 253, transaction instruction reception unit 254, and control unit 255 are programs.

  The electric power company 100 and the virtual market transaction apparatus 200 are connected by a communication line 140. The virtual market transaction apparatus 200 and the supply and demand monitoring apparatus 240 are connected by a communication line 280. The communication line 140 and the communication line 280 are different lines, but may be the same line. In addition to the Internet and LAN (Local Area Network), various networks such as a dedicated line, WAN (Wide Area Network), power line network, wireless network, public line network, mobile phone network, satellite communication line are adopted as communication lines. can do.

  FIG. 3 is a diagram showing a data structure of the transaction policy database 221. As shown in FIG.

  The transaction policy database 221 includes a power purchase policy table 300 and a power sale policy table 310.

  The power purchase policy table 300 stores the policy on which each infrastructure operating company purchases the power usage right.

  The power purchase policy table 300 includes an infrastructure management company ID 301, a power purchase policy ID 302, an importance level 303, a time 304, and a unit price limit 305.

  The infrastructure management company ID 301 and the power purchase policy ID 302 are keys for distinguishing the power purchase policy for each infrastructure management company. The infrastructure operating company ID 301 is an identifier that uniquely identifies the infrastructure operating company. The power purchase policy ID 302 is an identifier for uniquely identifying the power purchase policy within the infrastructure operating company.

  The importance 303 is an index indicating the high necessity of purchasing the power usage right. For example, three levels of 1, 2, and 3 indicate that the younger number requires more purchase. Time 304 is a time zone in which the power usage right needs to be purchased, and indicates a time zone in which the power purchase policy is valid.

  The unit price limit 305 indicates the limit per unit of power (KW) of the price at which purchase of the power usage right is desired.

  The power sale policy table 310 stores the policy on which each infrastructure operating company sells power usage rights. The power sale policy table 310 includes an infrastructure management company ID 311, a power sale policy ID 312, an implementation degree 313, an implementation content 314, a time 315, a power sale possible amount 316, and a unit price 317.

  The infrastructure management company ID 311 and the power sale policy ID 312 are keys for distinguishing the power sale policy for each infrastructure management company. The infrastructure operating company ID 311 is an identifier that uniquely identifies the infrastructure operating company. The power sale policy ID 312 is an identifier for uniquely identifying the power sale policy within the infrastructure operating company.

  The implementation ease 313 is an index indicating the ease of implementation of a measure for generating surplus power for sales of power usage rights. For example, three levels of 1, 2, and 3 indicate that the younger number is easier.

  The implementation content 314 shows the specific content of the measure for generating surplus power. For example, stop the operation in the infrastructure management company that operates the private generator and generates surplus power, generates excess power by reducing the operation rate in the infrastructure management company, suppresses power consumption, and generates surplus power To reduce the amount of power used and generate surplus power.

  The time 315 is a time zone in which the power usage right can be sold and indicates a time zone in which the power sale policy is valid.

  The power sale possible amount 316 indicates the amount of power used (KW) that can be sold in the time zone.

  The unit price 317 indicates the price per unit of power (KW) at the time of selling the power usage right.

  FIG. 4 is a diagram illustrating the data structures of the transaction performance database 222 and the determination logic database 223.

  The transaction result database 222 stores the results of transactions for buying and selling power usage rights.

  The transaction result database 222 includes a power transmission source infrastructure management company ID 401, a power transmission destination infrastructure management company 402, a time 403, a power transmission amount (KW) 404, and a unit price 405.

  The power transmission source infrastructure management company ID 401, the power transmission destination infrastructure management company 402, and the time 403 are keys for distinguishing the amount of power transmitted from the power transmission source infrastructure management company to the power transmission destination infrastructure management company for each time zone. The power transmission source infrastructure operating company ID 401 is an identifier that uniquely identifies the side selling the power usage right, that is, the infrastructure operating company transmitting the power of the purchased power usage right.

  The power transmission destination infrastructure operating company ID 402 is an identifier that uniquely identifies an infrastructure operating company that buys the power usage right, that is, a side that receives power of the purchased power usage right.

  A time 403 indicates a time zone for transmitting and receiving the purchased power usage rights.

  The amount of power transmission 404 indicates the amount of power of the purchased power usage right.

  The unit price 405 indicates the unit price of the purchased power usage rights.

  The determination logic database 223 stores determination criteria for determining whether the power purchase policy and the power sale policy match. The determination logic database 223 includes a determination logic ID 411, a power purchase policy importance 412, and a power sale policy implementation ease 413.

  The determination logic ID 411 is a key for distinguishing a combination of a power purchase policy and a power sale policy, and is an identifier for uniquely identifying a determination criterion.

  The importance 412 of the power purchase policy is an index indicating the high necessity of purchasing the power usage right.

  The power sale policy implementation ease 413 is an index indicating the ease of implementation of a measure for generating surplus power.

  FIG. 5 is a diagram illustrating a data structure of the supply and demand database 261.

  The supply and demand database 261 includes a supply amount table 500, a generator operation rate table 510, a demand amount table 520, and a demand amount reduction possible amount table 530.

  The supply amount table 500 stores the supply amount of power from the power company 100 to the infrastructure management company 240. The supply amount table 500 includes a power company ID 501, a time 502, a supply amount (KW) 503, and a unit price 504.

  The power company ID 501 and the time 502 are keys for distinguishing for each time zone how much power is supplied from the power company. The power company ID 501 is an identifier that uniquely identifies the power company that supplies power. Time 502 indicates a time zone in which power is supplied.

  A supply amount (KW) 503 indicates the amount of power that the power company supplies to the infrastructure operating company 240 in the time zone.

  The unit price 504 indicates the unit price of the electric energy.

  The generator operating rate table 510 stores the operating rates of private generators held by the infrastructure operating company 240.

  The generator ID 511 and the time 512 are keys for distinguishing for each time zone how much power the generator generates.

  The generator ID 511 is an identifier that uniquely identifies the private generator.

  Time 512 indicates a time zone in which the private generator is operated.

  The operation rate 513 indicates the ratio of the operation output to the maximum output of the private generator.

  The demand amount table 520 stores the total amount of power demand in the infrastructure operating company 240. The demand amount table 520 includes a time 521 and a demand amount 522.

  The time 521 is a key for distinguishing the demand amount of power in the infrastructure operating company 240 for each time zone, and indicates a time zone in which the demand amount of power is generated.

  The demand amount (KW) 522 indicates the total amount of power demand in the infrastructure management company 240.

  The demand amount reduction possible amount table 530 stores the power demand amount that can be suppressed by lowering the operation rate in the infrastructure operating company 240 among the power demand amounts in the infrastructure operating company 240. The demand amount decreaseable amount table 530 includes a time 531, a decreaseable amount (KW) 532, and a power selling unit price 533.

  The time 531 is a key for distinguishing the amount of power demand that can be reduced in the infrastructure management company 240 for each time zone, and indicates a time zone during which the power demand amount can be suppressed.

  The decreaseable amount (KW) 532 indicates a demand amount of electric power that can be suppressed by lowering the operation rate in the infrastructure operating company 240.

  The unit price 533 at the time of power sale indicates a unit price when surplus power is sold to another company when the demand amount of power is suppressed.

  FIG. 6 is a diagram showing the data structures of the private generator database 262 and the transaction policy database 263.

  The private generator database 262 stores the maximum output of private generators held by the infrastructure operating company 240. The private generator database 262 includes a generator ID 601, a maximum output (KW) 602, and a unit price 603.

  The generator ID 601 is a key for distinguishing generators, and is an identifier for uniquely identifying a private generator.

  The maximum output (KW) 602 indicates the maximum output that can be generated by the private generator.

  The unit price 603 indicates a power generation unit price when the private power generator generates power.

  The transaction policy database 263 includes a power purchase policy table 610 and a power sale policy table 620, similarly to the transaction policy database 221.

  Similar to the power purchase policy table 300, the power purchase policy table 610 stores the policy on which the infrastructure operating company 240 purchases the power usage right. The power purchase policy table 610 includes a power purchase policy ID 611, an importance level 612, a time 613, and a unit price limit 614.

  The power purchase policy ID 611 is a key for distinguishing the power purchase policy in the infrastructure management company 240 and is an identifier for uniquely identifying the power purchase policy in the infrastructure management company 240.

  The importance 612 is an index indicating the high necessity of purchasing the power usage right. For example, three levels of 1, 2, and 3 indicate that the younger number requires more purchase.

  A time 613 is a time zone in which the power usage right needs to be purchased and indicates a time zone in which the power purchase policy is valid.

  The unit price limit 614 indicates a limit per unit of power (KW) of a price at which purchase of power usage rights is desired.

  Similar to the power sale policy table 310, the power sale policy table 620 stores the policy on which the infrastructure operating company 240 sells the power usage right.

  Similar to the power sale policy table 310, the power sale policy table 620 includes a power sale policy ID 621, an implementation degree 622, an implementation content 623, a time 624, a power sale possible amount 625, and a unit price 626. .

  The power sale policy ID 621 is a key for distinguishing the power sale policy in the infrastructure management company 240, and is an identifier for uniquely identifying the power sale policy in the infrastructure management company 240.

  The implementation ease 622 is an index indicating the ease of implementation of a measure for generating surplus power. For example, there are three levels of 1, 2, and 3, indicating that the younger of the numbers is easier.

  The implementation content 623 shows the specific content of the measure for generating surplus power. For example, stop the operation in the infrastructure management company that operates the private generator and generates surplus power, generates excess power by reducing the operation rate in the infrastructure management company, suppresses power consumption, and generates surplus power To reduce the amount of power used and generate surplus power.

  The time 624 is a time zone in which the power usage right can be sold, and indicates a time zone in which the power sale policy is valid.

  The power sale possible amount 625 indicates a power usage amount (KW) that can be sold in a time zone.

  The unit price 626 indicates a price per unit of power (KW) at the time of selling the power usage right.

  FIG. 7 is a diagram showing a processing flow in which a transaction policy 263 (power purchase policy 610, power sale policy 620) is created by the supply and demand monitoring device 240 of the infrastructure operating company and registered in the virtual market transaction device 200 of the service provider.

  In process S700, central control unit 270 of supply and demand monitoring apparatus 240 starts a process flow for transaction policy registration.

  In process S701, central control unit 230 of virtual market transaction apparatus 200 starts a process flow for transaction policy registration.

  In process S702, transaction policy creation unit 251 of supply and demand monitoring device 240 displays a power purchase policy creation screen (described later in detail in FIG. 10) on input / output unit 272 and accepts input of a power purchase policy from the user. . In addition, a power sale policy creation screen (details will be described later with reference to FIG. 11) is displayed on the input / output unit 272 to accept input of a power sale policy from the user.

The power sale policy is created based on information acquired by the user through the following processing.
A process of acquiring the supply amount from the power company 100 from the supply amount (KW) 503 of the supply amount table 500 of the supply and demand database 261.
Processing for acquiring the demand amount in the infrastructure management company 240 from the demand amount (KW) 522 of the demand amount table 520.
・ Acquire the capacity and operating rate of the generator in the infrastructure operating company 240 from the maximum output (KW) 602 of the private generator database 262 and the operating rate (%) 513 of the generator operating rate table 510. Is a process of calculating the amount of electric power that can be sold by carrying out private power generation.
A process of acquiring the possible amount of reduction in demand in the infrastructure operating company 240 from the possible reduction (KW) 532 in the demand reduction possible amount table 530.

  The reducible amount (KW) 532 indicates the demand amount of power that can be suppressed by lowering the operation rate, and indicates the possible power sale amount that can be sold by suppressing the demand amount.

  In process S703, transaction policy transmission unit 252 transmits the transaction policy created in process S702 to virtual market transaction apparatus 200 as transaction policy 710, which is transmission data. The transmitted transaction policy is stored in transaction policy database 263.

  In process S704, transaction policy acquisition part 211 of virtual market transaction device 200 receives transaction policy 711 which is received data. The received transaction policy 711 is stored in the transaction policy database 221.

  In process S <b> 705, the transaction policy acquisition unit 211 sorts the records in the power sale policy table 310 of the transaction policy database 221 in ascending order of the unit price 317.

  In process S706, central control unit 270 of supply and demand monitoring apparatus 240 ends the process flow of transaction policy registration.

  In process S707, central control unit 230 of virtual market transaction apparatus 200 ends the process flow of transaction policy registration.

  The transaction policy disclosure unit 212 publishes the contents of the transaction policy database 221 to the infrastructure operating company 240 via the communication line 280, and refers to the other company's transaction policy when the user creates the transaction policy in step S702. It is good also as what you create. The disclosure of the transaction policy database 221 may be a method in which the infrastructure operating company 240 accesses the transaction policy database 221 or a method in which the virtual market transaction apparatus transmits the transaction policy database 221 to the infrastructure operating company.

  FIG. 8 is a request for power purchase from the infrastructure management company's supply and demand monitoring device 240, and the service provider's virtual market transaction device 200 determines whether or not the transaction is successful. If the transaction is successful, the infrastructure management company is different from the infrastructure management company. It is a figure which shows the processing flow which performs the transaction instruction | indication of a power sale to the demand-and-supply monitoring apparatus 240.

  In process S800, central control unit 270 of supply and demand monitoring apparatus 240 starts a power purchase request process flow.

  In process S801, central control unit 230 of virtual market transaction apparatus 200 starts a process flow for determining transaction completion.

  In process S802, the central control unit 270 of the supply and demand monitoring apparatus 240 of an infrastructure operating company different from the supply and demand monitoring apparatus 240 starts a processing flow for selling power.

  In process S803, the transaction request transmission unit 253 of the supply and demand monitoring device 240 supplies the supply amount (KW) 503 of the supply and demand database 261, the demand amount (KW) 522, the operation rate 513, and the maximum output (KW) of the private generator database 262. ) Based on 602, a power purchase request is made to the virtual market transaction apparatus 200 of the service provider. In the power purchase request, the amount of demand (KW) 522 exceeds the “supply amount (KW) 503 + operating rate 513 × maximum output (KW) 602”, the shortage of power, the required time zone, and the required power Request as quantity 820.

  In process S804, the transaction determining unit 213 of the virtual market transaction apparatus 200 identifies the infrastructure operating company that is a request source of the required time zone and the required power amount 820, an identifier indicating the infrastructure operating company, The transaction policy database 221 and the decision logic database 223 are searched based on the time zone, and the power sale policy that matches the power purchase policy of the infrastructure operating company that is the request source of the required time zone and the required electric energy 820 is held. It is determined whether another infrastructure operating company exists (details will be described later in FIG. 9). If it exists, it is determined that the transaction is completed.

  In step S805, the supply and demand monitoring device 240 that has requested power purchase is different from the supply and demand monitoring device 240 that is determined to hold the power sale policy that matches the power purchase policy in step S804 (separate from the supply and demand monitoring device 240 that has requested power purchase). Transaction instruction unit 214 transmits a transaction instruction 830.

  In process S806, the transaction instruction receiving unit 254 of the supply and demand monitoring device 240 that has requested power purchase receives a transaction instruction 830 (power purchase at a necessary time zone / required power amount 820).

  In process S807, the transaction instruction receiving unit 254 of the supply and demand monitoring apparatus 240, which is determined to hold the power sale policy that matches the power purchase policy in process S804, receives the transaction instruction 830 (required time zone / required electric energy 820). To receive power sale, power sale policy ID).

  In process S808, the control unit 255 secures a necessary amount of power and requests power purchase by suppressing the operation of the generator and the operation rate in the infrastructure operating company 240 in the time zone of the transaction instruction 830. Accommodates the supply and demand monitoring device 240. In order to suppress the operation of the private generator or the operation rate in the infrastructure operating company 240, the power sale policy 621 matching the power sale policy ID of the transaction instruction 830 is searched in the power sale policy table 620 of the transaction policy database 263, and Implementation is based on the implementation content 623.

  In process S809, central control unit 270 of supply and demand monitoring device 240 (demand and supply monitoring device 240 that has requested power purchase) ends the processing flow for requesting power purchase.

  In process S810, central control unit 230 of virtual market transaction apparatus 200 ends the process flow for determining transaction completion.

  In process S811, a central control unit of a supply and demand monitoring apparatus 240 of another infrastructure operating company different from the supply and demand monitoring apparatus 240 (demand and supply monitoring apparatus 240 determined to hold a power sale policy that matches the power purchase policy in process S804) 270 terminates the processing flow for selling power.

  FIG. 9 is a diagram showing a detailed processing flow of the transaction establishment determination for the processing S804 among the processing included in the processing flow described in FIG. Note that the process S804 is a process performed by the transaction determination unit 213.

  In process S900, process S804 is started.

  In process S901, the infrastructure management company 240 that is the request source of the received necessary time zone / required power amount 820 is specified, and the transaction policy is determined based on the identifier indicating the infrastructure management company 240 and the necessary time zone. The infrastructure management company ID 301 and the time 304 in the power purchase policy table 300 of the database 221 are searched, and the importance 303 of the corresponding record is extracted. The unit price limit 305 is held in the main storage unit 210.

  In process S902, the power purchase policy importance 412 in the determination logic database 223 that matches the importance 303 extracted in process S901 is searched, and the power sale policy implementation ease 413 of the corresponding record is extracted. If there are a plurality of power sale policy implementation degrees 413, all are extracted.

  In process S903, the power sale policy implementation degree 413 extracted in process S902 (if there are a plurality of power sale policy implementation eases 413), the power sale policy table 310 of the transaction policy database 221 is stored. The implementation degree 313 is searched, and a record in which the required time zone of the required time zone and the required power amount 820 is included in the time 315 is extracted.

  In process S904, among the records acquired in process S903, the total power available amount (KW) 316 is calculated in order from the record searched first, and the required power of the required time zone and required electric energy 820. Records up to the amount are acquired as records with the lowest unit price 317. In step S705, since the records of the power sale policy table 310 of the transaction policy database 221 are sorted in ascending order of the unit price 317, the first retrieved item is the lowest. The infrastructure operating company ID 311 in the record until the required amount of power is reached decides to sell power based on the power sale policy ID 312. If the unit price 317 is higher than the unit price limit 305 stored in the main storage unit 210 in step S901, the transaction is not established.

  In process S905, to the infrastructure management company 240 that has requested power purchase, the necessary time zone and the required power amount 820 are sold from the infrastructure management company of the infrastructure management company ID 311 determined in process S904. As a result, the transaction establishment is determined.

  In process S906, process S804 is terminated.

  FIG. 10 is a diagram showing a power purchase policy creation screen displayed in step S702 of FIG.

  The power purchase policy creation screen is for the user to input the power purchase policy of the infrastructure operating company, and is displayed on the input / output unit 272 of the supply and demand monitoring device 240.

  The power purchase policy creation screen includes an importance level 1001, a time 1002, a unit price limit 1003, a “Register and end” button 1004, and an “Register and continue input” button 1005. The importance 1001 is an index indicating the high necessity of purchasing the power usage right. For example, three levels of 1, 2, and 3 indicate that the younger number requires more purchase.

  A time 1002 is a time zone in which the power usage right needs to be purchased and indicates a time zone in which the power purchase policy is valid.

  The unit price limit 1003 indicates the limit per unit of power (KW) of the price at which purchase of the power usage right is desired.

  The “Register and end” button 1004 is a button that the user presses when registering the power purchase policy input in the importance 1001, the time 1002, and the unit price limit 1003.

  The “continue registration” input button 1004 allows the user to register the power purchase policy input in the importance 1001, the time 1002, and the unit price limit 1003, and then another power purchase policy on the power purchase policy creation screen. It is a button for pressing when inputting.

  FIG. 11 is a diagram showing a power sale policy creation screen displayed in step S702 of FIG.

  The power sale policy creation screen is for the user to input the power sale policy of the infrastructure operating company, and is displayed on the input / output unit 272 of the supply and demand monitoring device 240.

  The power sale policy creation screen includes an implementation degree 1101, an implementation content 1102, a time 1103, a power sale possible amount 1104, a unit price 1105, a “Register and end” button 1106, and “Register and continue input” button. 1107.

  The ease of implementation 1101 is an index indicating the ease of implementation of a measure for generating surplus power. For example, there are three levels of 1, 2, and 3, indicating that the younger of the numbers is easier.

  The implementation content 1102 shows the specific content of the measure for generating surplus power. For example, stop the operation in the infrastructure management company that operates the private generator and generates surplus power, generates excess power by reducing the operation rate in the infrastructure management company, suppresses power consumption, and generates surplus power To reduce the amount of power used and generate surplus power.

  A time 1103 is a time zone in which the power usage right can be sold, and indicates a time zone in which the power sale policy is valid.

  The power sale possible amount 1104 indicates the amount of power used (KW) that can be sold in the time zone.

  The unit price 1105 indicates the price per unit of power (KW) at the time of selling the power usage right.

  The “Register and End” button 1106 is pressed when the user registers the power sale policy entered in the ease of implementation 1101, the implementation content 1102, the time 1103, the power sale possible amount 1104, and the unit price 1105. It is a button for.

  The “continue registration and input” button 1004 allows the user to register the power sale policy entered in the ease of implementation 1101, the implementation content 1102, the time 1103, the power sale possible amount 1104, and the unit price 1105. This is a button to be pressed when another power sale policy is input to the power sale policy creation screen.

  In the present embodiment, the power purchase policy has been described as the importance of power purchase. However, as a power purchase policy of the content of implementation in which other infrastructure management companies are allowed to sell power by lowering the operation rate. Also good. In that case, the conformity in step S902 may be determined based on the match / mismatch between the implementation details of the power purchase policy and the implementation details of the power sale policy.

  In this embodiment, the supply and demand monitoring device 240 of the infrastructure operating company (water supply operating company 110, railway operating company 120, gas operating company 130) transmits and receives data to and from the virtual market transaction apparatus 200 of the service provider. However, it is also possible to exchange data with a supply and demand monitoring device such as an apartment house, a detached house, a small-to-medium-sized building, a large-scale building, or a factory to perform power transactions.

200 Virtual Market Transaction Device 210 Main Storage Unit 211 Transaction Policy Acquisition Unit 212 Transaction Policy Disclosure Unit 213 Transaction Determination Unit 214 Transaction Instruction Unit 220 Auxiliary Storage Unit 221 Transaction Policy Database 222 Transaction Result Database 223 Determination Logic Database 230 Central Control Unit 231 Communication Unit 232 Input / output unit 240 Supply / demand monitoring device 250 Main storage unit 251 Transaction policy creation unit 252 Transaction policy transmission unit 253 Transaction request transmission unit 254 Transaction instruction reception unit 255 Control unit 260 Auxiliary storage unit 261 Supply / demand database 262 Private generator database 263 Transaction policy Database 270 Central control unit 271 Communication equipment unit 272 Input / output unit 280 Communication line

Claims (5)

A power sale policy that is information including the entity that performs power sale, power sale conditions, and ease of power sale, and a power purchase policy that is information including the entity that performs power purchase, power purchase conditions, and the importance of power purchase A transaction policy storage unit that stores a plurality of
A transaction policy acquisition unit that acquires the power sale policy and the power purchase policy from the outside, and registers the transaction policy storage unit with an ID,
When a power purchase request information, which is information including a power purchase entity and power purchase conditions, is acquired from the outside, a specific power purchase policy is selected from the transaction policy storage unit based on the power purchase request information. One or more power sale policies including the degree of power sale corresponding to the importance of the power purchase included in the selected power purchase policy are extracted, and the power purchase conditions included in the selected power purchase policy are extracted. And a transaction determining unit that selects a specific power sale policy from the one or more extracted power sale policies.
A virtual market transaction apparatus comprising: The virtual market transaction apparatus according to claim 1,
The virtual market transaction apparatus, wherein the power sale policy further includes implementation content information which is information indicating a content of a measure to be implemented for power sale. The virtual market transaction apparatus according to claim 2,
Information including time zone information and power amount information for the power purchase entity described in the selected power purchase policy and the power sale entity described in the selected power sale policy. A transaction instruction unit that transmits first transaction instruction information and transmits second transaction instruction information that is information including the implementation content information to a power selling entity described in the selected power sale policy. A virtual market transaction device further comprising: A virtual market transaction system comprising the virtual market transaction device according to claim 1 and a supply and demand monitoring device,
The supply and demand monitoring device is
An input unit for inputting information from the user;
A transaction creation unit that creates the power sale policy and the power purchase policy based on information input to the input unit;
A virtual market transaction system comprising: a transaction request transmission unit configured to transmit the power purchase request information to the virtual market transaction device. The virtual market transaction system according to claim 4,
The virtual market transaction apparatus further includes a transaction policy disclosure unit that shares a plurality of power sale policies and a plurality of power purchase policies stored in the transaction policy storage unit with the supply and demand monitoring apparatus via a network. Feature virtual market trading system.

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