The invention relates to a marine photovoltaic-storage-diesel hybrid energy power supply system and power supply method. The marine photovoltaic-storage-diesel hybrid energy power supply system comprises a photovoltaic energy system, an energy storage system and a diesel power generation system. The photovoltaic energy system preferentially charges a battery pack of the energy storage system and supplies power to a load of a ship, and only when the energy of the photovoltaic energy system and the energy storage system is insufficient, a shore power supply or a diesel generator supplies power to the load of the ship, so that the use of the shore power supply or the diesel generator is reduced, the diesel consumption is reduced, and the pollution is reduced. Moreover, due to the introductionof the photovoltaic energy system, the power failure of the load of the ship can be avoided when the generator of the ship fails or there is no shore power supply.

    本发明涉及一种船用光储柴混合能源供电系统及供电方法,其包括光伏能源系统、储能系统和柴油发电系统。本发明通过光伏能源系统优先为储能系统的电池组充电以及船舶的负载供电,只有当光伏能源系统和储能系统的能量不足时,才通过岸电或柴油发电机为船舶负载供电,由此减少岸电或柴油发电机的使用,降低柴油消耗、减少污染。而且,由于引入光伏能源系统,可以保证船舶在发电机故障或没有岸电时,船舶的负载用电不会发生掉电情况。


    Access

    Download


    Export, share and cite



    Title :

    Marine photovoltaic-storage-diesel hybrid energy power supply system and power supply method


    Additional title:

    一种船用光储柴混合能源供电系统及供电方法


    Contributors:
    WANG XIANGLIN (author) / MO MINGXI (author) / XIE CHAO (author) / WU WANGDONG (author)

    Publication date :

    2020-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Photovoltaic energy storage power supply charging system

    LI MINGBIN / LI XIAOLONG / LI YUXI et al. | European Patent Office | 2023

    Free access

    HYBRID POWER SUPPLY SYSTEM AND POWER SUPPLY METHOD FOR DIESEL MULTIPLE UNIT

    YANG YING / ZHOU ANDE / LI YUNLONG et al. | European Patent Office | 2023

    Free access

    HYBRID POWER SUPPLY SYSTEM OF DIESEL MULTIPLE UNIT AND POWER SUPPLY METHOD THEREOF

    YANG YING / ZHOU ANDE / LI YUNLONG et al. | European Patent Office | 2020

    Free access

    MARINE POWER SUPPLY SYSTEM, AND CONTROL METHOD OF MARINE POWER SUPPLY SYSTEM

    HAYASHI TAKUYA | European Patent Office | 2021

    Free access

    MARINE POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING MARINE POWER SUPPLY SYSTEM

    HAYASHI TAKUYA | European Patent Office | 2021

    Free access