To provide a charging control system capable of more efficiently perform charging by utilizing power to a maximum extent within a range not exceeding a contract power value.SOLUTION: A charging control system includes: power receiving facilities in which a predetermined contract power value is set; a plurality of charging devices each of which is connected to the power receiving facilities and capable of charging an electric vehicle; and a control unit capable of communicating with the power receiving facilities and the plurality of charging devices and setting a maximum output power value at the time of charging each charging device so as not to exceed the contract power value. When a first electric vehicle is connected to a first charging device in the plurality of charging devices, the control unit sets a smaller one of a required power value of the first electric vehicle and an output power upper limit value of the first charging device at a maximum output power value of the first charging device to determine whether or not an amount of total power use including a sum of the maximum output power values of all the charging devices to which the electric vehicle is connected exceeds the contract power value.SELECTED DRAWING: Figure 1

    【課題】契約電力値を超えない範囲で、電力を最大限に利用し、より効率的に充電可能な充電制御システムを提供すること。【解決手段】所定の契約電力値が設定された受電設備と、それぞれが受電設備に接続されると共に、電気自動車に対して充電可能な複数の充電装置と、受電設備及び複数の充電装置と通信可能であり、契約電力値を超えないように、各充電装置の充電時における最大出力電力値を設定する制御部と、を備える充電制御システム。制御部は、複数の充電装置における第1の充電装置に第1の電気自動車が接続された際、第1の電気自動車の要求電力値及び第1の充電装置の出力電力上限値の小さい方を第1の充電装置の最大出力電力値に設定し、電気自動車が接続された全充電装置の最大出力電力値の合計を含む総電力使用量が、契約電力値を超えるか否かを判定する。【選択図】図1


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    Title :

    CHARGING CONTROL SYSTEM, CHARGING CONTROL METHOD, AND CHARGING CONTROL PROGRAM


    Additional title:

    充電制御システム、充電制御方法、及び充電制御プログラム


    Contributors:
    HOSHINO KIYOSHI (author) / KUDO KOJI (author)

    Publication date :

    2021-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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