POWER SYSTEM CONTROL SYSTEM, AND CONTROL METHOD OF POWER SYSTEM CONTROL SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a power control system for controlling a power storage device owned by a client by means of a distributed power supply controller.SOLUTION: A power storage device includes a storage battery connected with distribution line, a charge discharge control unit P111 performing charge discharge control of the storage battery, a registration unit P112 for registering a time band for entrusting charge discharge control to a distributed power supply controller 200 and the chargeable or dischargeable amount, in the distributed power supply controller, a first instruction acceptance unit P113 for performing charge and discharge of the storage battery by an instruction from the client, a second instruction acceptance unit P114 for performing charge and discharge of the storage battery by an instruction from the distributed power supply controller, and a consideration calculation unit P115 for calculating the consideration due to charge discharge on the basis of the time band when performing charge discharge of the storage battery, the charge discharge amount and the charge discharge type information. The distributed power supply controller includes a registration reception unit for receiving registration of the power storage device, and an adjustment unit for charging and discharging the registered power storage device so that the power supply amount in the time band of peak is leveled, on the basis of the registered time band, the chargeable or dischargeable amount, and the prediction power line of the distribution line.SELECTED DRAWING: Figure 3