To make a charging command to a power storage system on the basis of calculated surplus power by calculating the surplus power including a regenerative narrowing down amount.SOLUTION: A railway system 100 includes a regenerable power estimation part 121 for estimating regenerable power 132 showing regenerative power in each railway vehicle 102 in assuming that regeneration narrowing down does not occur on the basis of positions of one or more railway vehicles 102 traveling on a track and information showing a power status, a surplus power calculation part 123 for calculating the surplus amount (surplus power 134) of power on the basis of the estimated regenerable power 132, and a charge/discharge control command part 124 for instructing a power storage system 104 to perform charge/discharge on the basis of the calculated surplus power 134.SELECTED DRAWING: Figure 2

    【課題】回生絞り込み量を含めて余剰電力を算出し、算出した余剰電力に基づいて蓄電システムに対して充電指令を行う。【解決手段】鉄道システム100は、路線上を走行する1以上の鉄道車両102の位置及び電力状況を示す情報に基づいて、回生絞り込みが発生しないと想定したときの各鉄道車両102における回生電力を示す回生可能電力132を推定する回生可能電力推定部121と、推定された回生可能電力132に基づいて、電力の余剰量(余剰電力134)を算出する余剰電力計算部123と、算出された余剰電力134に基づいて、蓄電システム104に充放電を指示する充放電制御指令部124と、を備える。【選択図】図2


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    Title :

    RAILWAY SYSTEM AND CHARGE/DISCHARGE CONTROL METHOD


    Additional title:

    鉄道システム及び充放電制御方法


    Contributors:

    Publication date :

    2021-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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