SYSTEM STABILIZATION SYSTEM, ELECTRIC POWER SUPPLY AND DEMAND ADJUSTMENT DEVICE, CONTROL DEVICE FOR ELECTRIC POWER SUPPLY AND DEMAND ADJUSTMENT DEVICE, ELECTRIC POWER SUPPLY AND DEMAND ADJUSTMENT METHOD, AND ELECTRIC POWER SUPPLY AND DEMAND ADJUSTMENT METHOD USING STORAGE BATTERY
First Claim
1. A system stabilization system comprising:
- an electric power supply and demand management device possessing supply and demand situation information related to the supply and demand of electric power in at least a portion of a power grid;
and an electric power supply and demand adjustment device configured to acquire the supply and demand situation information and to perform an electric power supply and demand adjustment by at least one of accepting electric power from the power grid and supplying electric power to the power grid;
the electric power supply and demand adjustment device is configured to make a determination regarding an electric power supply and demand adjustment on the basis of the acquired supply and demand situation information.
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Accused Products
Abstract
The system stabilization system includes an electric power supply and demand management device possessing supply and demand situation information related to the supply and demand of electric power in at least a portion of a power grid, and an electric power supply and demand adjustment device acquiring the supply and demand situation information and performing an electric power supply and demand adjustment by at least accepting electric power from the power grid or supplying electric power to the power grid. The electric power supply and demand adjustment device is configured so as to make a determination regarding an electric power supply and demand adjustment on the basis of the acquired supply and demand situation information.
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Citations
17 Claims
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1. A system stabilization system comprising:
- an electric power supply and demand management device possessing supply and demand situation information related to the supply and demand of electric power in at least a portion of a power grid;
and an electric power supply and demand adjustment device configured to acquire the supply and demand situation information and to perform an electric power supply and demand adjustment by at least one of accepting electric power from the power grid and supplying electric power to the power grid; the electric power supply and demand adjustment device is configured to make a determination regarding an electric power supply and demand adjustment on the basis of the acquired supply and demand situation information. - View Dependent Claims (2, 3, 4, 5, 6)
- an electric power supply and demand management device possessing supply and demand situation information related to the supply and demand of electric power in at least a portion of a power grid;
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7. An electric power supply and demand adjustment device comprising:
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an electric power supply and demand adjusting unit configured to perform an electric power supply and demand adjustment by at least one of accepting electric power from a power grid and supplying electric power to the power grid; an information acquiring unit configured to acquire supply and demand situation information related to the electric power supply and demand situation in at least a portion of the power grid; and a control unit configured to control the information acquiring unit so that the supply and demand situation information is acquired, and that a determination regarding an electric power supply and demand adjustment is performed on the basis of the supply and demand situation information. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A control device for an electric power supply and demand adjustment device making an electric power supply and demand adjustment by at least one of accepting electric power from a power grid and supplying power to the power grid,
the control device comprising a control unit configured to acquire supply and demand situation information related to the supply and demand situation for electric power in at least a portion of the power grid, the control unit is configured to make a determination with respect to an electric power supply and demand adjustment in at least a portion of the power grid on the basis of the acquired supply and demand situation information.
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16. A method performing a supply and demand adjustment in a power grid, the electric power supply and demand adjustment method comprising the steps of:
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publicly disclosing on a website an amount of electric power supplied per unit of time; publicly disclosing on the website an amount of electric power demanded per unit of time; requesting a charge or discharge from an electric power supply and demand adjustment device to charge or discharge electric power in response to an electric power supply and demand situation; updating and publicly disclosing on the website the amount of electric power supplied and the amount of electric power demanded on the basis of notification data from a responding electric power supply and demand adjustment device; and verifying the electric power supply and demand situation after the charge or discharge of electric power by the electric power supply and demand adjustment device.
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17. A method performing a supply and demand adjustment in a power grid using a storage battery, the electric power supply and demand adjustment method using a storage battery comprising the steps of:
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adjusting the capacity of the storage battery to a predetermined value; checking the dischargeable capacity and chargeable capacity of the storage battery; holding supply and demand situation information on the power grid, accessing a server configured to make electric power discharge or charge requests, and checking the request situation for the charging or discharging of electric power; comparing the dischargeable or chargeable capacity to the requested discharge or charge amount to determine whether the request can be met; notifying the server of information regarding the electric power to be supply-and-demand adjusted when the determination step was successful; and performing a charge or discharge according to the information regarding the electric power to be supply-and-demand adjusted.
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Specification