Electric power retail management apparatus and method, for generators and customer facilities existing in an area including a plurality of regions

• US 9,754,330 B2
• Filed: 06/12/2014
• Issued: 09/05/2017
• Est. Priority Date: 06/20/2013
• Status: Active Grant

• Current Assignee: Yahoo Japan Corporation (A Holdings Corp.)
• Original Assignee: Yahoo Japan Corporation (A Holdings Corp.)
• Inventors: Kitagishi, Ikuo
• Primary Examiner(s): Von Buhr, M. N.
• Application Number:
  US14/303,148
• Publication Number:
  US 20140379159A1
• Time in Patent Office: 1,181 Days
• CPC Class Codes: G06Q 50/06 Energy or water supply

Abstract

An electric power retail management apparatus according to an embodiment includes an adjustment parameter calculating unit and an adjustment parameter transmitting unit. The adjustment parameter calculating unit calculates a total electric power adjustment parameter, which balances electric power generation amounts of power generators and the electric power consumption amounts of electric power customers, for each of the electric power generators on the basis of conditions of the electric power generation amounts of the electric power generators and the electric power consumption amounts of the electric power customers existing in a single region. The adjustment parameter transmitting unit transmits the total electric power adjustment parameters to the electric power generators.

Claims

1. An electric power retail management apparatus in communication with a plurality of electric power generators of power producers and a plurality of electric power customer facilities over a. network, the plurality of electric power generators and the plurality of electric power customer facilities existing in an area including a plurality of regions, the electric power retail management apparatus comprising:

a memory storing;

(i) a first information indicating a region in which each of the plurality of electric power generators is located, (ii) a second information indicating a region in which each of the plurality of electric power customer facilities is located, and (iii) a third information indicating an electric power consumption amount of each of the plurality of electric power customer facilities; and

a processor operatively coupled to the memory, the processor being programmed to;

acquire information on an electric power generation amount of each of the plurality of electric power generators in a future predetermined time period from the plurality of electric power generators via the network;

acquire information on an electric power consumption amount of each of the plurality of electric power customer facilities from the plurality of electric power customer facilities via the network, and update the third information stored in the memory based on the acquired information on the electric power consumption amount, the electric power consumption amount being an amount of electric power provided to the corresponding electric power customer facility;

predict an electric power consumption amount of each of the plurality of electric power customer facilities during the future predetermined time period based on the third information stored in the memory;

allocate at least one of the plurality of electric power generators to each of the plurality of electric power customer facilities based on the first information and the second information stored in the memory, such that at least one electric power generator existing in a same region as each of the electric power customer facilities is preferentially allocated to a corresponding one of the electric power customer facilities;

calculate a total electric power adjustment parameter for each of the plurality of electric power generators based on the result of the allocation so that a total of the electric power generation amounts of the plurality of electric power generators is equal to or greater than a total of the predicted electric power consumption amounts of the plurality of electric power customer facilities, the total electric power adjustment parameters being based on the predicted electric power consumption amounts of the plurality of electric power customer facilities and the electric power generation amounts of the plurality of electric power generators; and

transmit the total electric power adjustment parameters to the plurality of electric power generators, respectively, in order to control the electric power generation amounts generated by each of the plurality of the electric power generators to each of the corresponding plurality of electric power customer facilities based on the total electric power adjustment parameters.

2. The electric power retail management apparatus according to claim 1, wherein the processor is programmed to set the plurality of regions corresponding to the electric power transmission-distribution network to which the electric power customer facilities and the electric power generators are each connected.

3. The electric power retail management apparatus according to claim 1, wherein the processor is programmed to calculate the total electric power adjustment parameter for each electric power generator based on the electric power generation amounts and the electric power consumption amounts of each region of the plurality regions corresponding to a type of the electric power generators allocated to each electric power customer facility.

4. The electric power retail management apparatus according to claim 1, wherein the processor is programmed to calculate a penalty for a power producer having one of the plurality of electric power generators that is incapable of supplying an electric power generation amount to the electric power transmission-distribution network to satisfy the predicted electric power consumption amount for a corresponding electric power customer facility.

5. The electric power retail management apparatus according to claim 4, wherein the processor is programmed to:

acquire information on an amount of reserve electric power of each of the electric power generators; and

when the calculated total amount of the electric power generation amount is less than the total of the predicted electric power consumption amounts of the plurality of electric power customer facilities, calculate the total electric power adjustment parameter so as to increase electric power to be supplied from each of the electric power generators having the amount of reserve electric power to the electric power transmission-distribution network.

6. An electric power retailing management method executed by a computer, the computer being in communication with a plurality of electric power generators of power producers and a plurality of electric power customer facilities over a network, the plurality of electric power generators and the plurality of electric power customer facilities existing in an area including a plurality of regions, the method comprising:

storing in a memory;

(i) a first information indicating a region in which each of the plurality of electric power generators is located, (ii) a second information indicating a region in which each of the plurality of electric power customer facilities is located, and (iii) a third information indicating an electric power consumption amount of each of the plurality of electric power customer facilities;

acquiring information on an electric power generation amount of each of the plurality of electric power generators in a future predetermined time period from the plurality of electric power generators via the network;

acquiring information on an electric power consumption amount of each of the plurality of electric power customer facilities from the plurality of electric power customer facilities via the network, and update the third information stored in the memory based on the acquired information on the electric power consumption amount, the electric power consumption amount being an amount of electric power provided to the corresponding electric power customer facility;

predicting an electric power consumption amount of each of the plurality of electric power customer facilities during the future predetermined time period based on the third information stored in the memory;

allocating at least one of the plurality of electric power generators to each of the plurality of electric power customer facilities base on the first information and the second information stored in the memory, such that at least one electric power generator existing in a same region as each of the electric power customer facilities is preferentially allocated to a corresponding one of the electric power customer facilities;

calculating a total electric power adjustment pararmeter for each of the plurality of electric power generators based on the result of the allocation so that a total of the electric power generation amounts of the plurality of electric power generators is equal to or greater than a total of the predicted electric power consumption amounts of the plurality of electric power customer facilities, the total electric power adjustment parameters being based on the predicted electric power consumption amounts of the plurality of electric power customer facilities and the electric power generation amounts of the plurality of electric power generators; and

transmitting the total electric power adjustment parameters to the plurality of electric power generators, respectively, in order to control the electric power generation amounts generated by each of the plurality of the electric power generators to each of the corresponding plurality of electric power customer facilities based on the total electric power adjustment parameters.

7. The electric power retail management method according to claim 6, wherein the calculating includes setting the plurality of regions corresponding to the electric power transmission-distribution network to which the electric power customer facilities and the electric power generators are each connected.

8. The electric power retail management method according to claim 6, wherein the calculating includes calculating the total electric power adjustment parameter for each electric power generator based on the electric power generation amounts and the electric power consumption amounts of each region of the plurality of regions corresponding to a type of the electric power generators allocated to each electric power customer facility.

9. The electric power retail management method according to claim 6, further comprising calculating a penalty for a power producer having one of the plurality of electric power generators that is incapable of supplying an electric power generation amount to the electric power transmission-distribution network to satisfy the predicted electric power consumption amount for a corresponding electric power customer facility.

10. The electric power retail management method according to claim 9, wherein:

acquiring the information on the electric power generation amount includes acquiring information on an amount of reserve electric power of each of the electric power generators; and

when the calculated total amount of the electric power generation amount is less than the total of the predicted electric power consumption amounts of the plurality of electric power customer facilities, calculating the total electric power adjustment parameters so as to increase electric power to be supplied from each of the electric power generators having the amount of reserve electric power to the electric power transmission-distribution network.