Method and device for operating power system, and rechargeable-battery management device

Abstract

The purpose of the present invention is to provide a method and device for operating a power system, and a rechargeable-battery management device, that extract maximum performance from rechargeable batteries and use said batteries evenly while taking into consideration cost and the operation of the batteries. In order to solve said problem, in this method for operating a power system provided with a plurality of rechargeable-battery devices and a plurality of electric generators, the amount of power that a rechargeable battery available during a scheduled time period on a scheduled date will be able to supply is determined, an economic-dispatch calculation including the determined amount of power that the aforementioned rechargeable battery will be able to supply is performed for the power system, and said rechargeable battery is used to supply power during the scheduled time period on the scheduled date.

Description

technical field [0001] The present invention relates to an operating method, an operating device, and a storage battery management device of a power system, and more particularly, to a method of operating a power system that manages storage batteries installed in the power system through the entire power system and contributes to the balance of power supply and demand and minimization of power costs , operating device and battery management device. Background technique [0002] As the operation of the conventional electric power system, supply and demand operation to maintain the balance between power supply and demand, and system operation to provide consumers with electric power generated by power stations while ensuring power quality such as voltage are the main operations. [0003] Supply and demand control is performed in electric companies as a supply and demand operation for maintaining the first supply and demand balance. Supply and demand control refers to the cont...

AI Technical Summary

Problems solved by technology

[0012] However, in order to control the storage battery, complex control such as monitoring each storage battery and tracking the command value at any time is required, and the cost increases to build a control system, so it is also necessary to permanently station the manager who performs the operation.

As mentioned above, when a storage battery is generally introduced, the performance of the storage battery is not fully utilized, and there is still remaining capacity, and there is still potential to be used.

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