To provide a power source system for vessel capable of suitably suppressing performance deterioration in a fuel cell due to load fluctuation occurring in a vessel.SOLUTION: A controller includes a power command signal generation unit for generating a first power command signal including a first frequency band included in a first frequency or more among power values required by an inboard wiring unit and generating a second power command signal including a second frequency band component included in the second frequency and less among power values required in the inboard wiring unit, a first power converter charges and discharges a first power storage device based on the first power command signal, a second power converter carries out charging and discharging of a second power storage device based on a second power command signal, and the controller controls a third power conversion device so that a power value subtracting the power value supplied by the first power storage device and the second power storage device from the power value required by the inboard wiring unit is supplied from a fuel cell or controlling the third power conversion device so that SOC of the second storage device becomes a prescribed value in a power source system for vessel.SELECTED DRAWING: Figure 1

    【課題】船舶に生じ得る負荷変動による燃料電池の性能劣化を適切に抑制することができる舶用電源システムを提供する。【解決手段】 舶用電源システムにおいて、制御器は、船内配線部で要求される電力値のうちの第1周波数以上に含まれる第1周波数帯域を含む第1電力指令信号を生成し、船内配線部で要求される電力値のうちの第2周波数未満に含まれる第2周波数帯域成分を含む第2電力指令信号を生成する電力指令信号生成部を含み、第1電力変換装置は、第1電力指令信号に基づいて第1蓄電装置の充放電を行い、第2電力変換装置は、第2電力指令信号に基づいて第2蓄電装置の充放電を行い、制御器は、船内配線部で要求される電力値から第1蓄電装置および第2蓄電装置から供給される電力値を差し引いた電力値が燃料電池から供給されるように、第3電力変換装置を制御する、または、第2蓄電装置のSOCが所定値になるように第3電力変換装置を制御する。【選択図】図1


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    Titel :

    POWER SOURCE SYSTEM FOR VESSEL


    Weitere Titelangaben:

    舶用電源システム


    Beteiligte:
    HINO TAKENORI (Autor:in) / HARADA YOSHITERU (Autor:in) / HAYASHI MASATO (Autor:in)

    Erscheinungsdatum :

    10.02.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / 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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