Provided is an auxiliary power supply apparatus for a ship. The auxiliary power supply apparatus comprises: a first bus bar connected to a transmission line of a first generator; a second bus bar separated from the first bus bar and connected to the transmission line of a second generator; a first connection circuit connected in series between the first bus bar and the second bus bar via two different batteries; a first switch disposed in the first connection circuit to open and close a portion between a first battery adjacent to the first bus bar and the first bus bar; a second switch for opening and closing a portion between a second battery adjacent to the second bus bar and the second bus bar; and a third switch which opens and closes between the first battery and the second battery. An objective of the present invention is to provide the auxiliary power supply apparatus for the ship, having an efficient structure.

    선박의 보조전력공급장치가 제공된다. 보조전력공급장치는, 제1발전기의 송전선로에 연결된 제1버스바, 제1버스바와 분리되어 제2발전기의 송전선로에 연결된 제2버스바, 제1버스바와 제2버스바의 사이에 서로 다른 2개의 배터리를 경유하여 직렬 연결된 제1연결회로, 및 제1연결회로에 배치되어, 제1버스바에 인접한 제1배터리와 제1버스바의 사이를 개폐하는 제1스위치, 제2버스바에 인접한 제2배터리와 제2버스바의 사이를 개폐하는 제2스위치, 및 제1배터리와 제2배터리의 사이를 개폐하는 제3스위치를 포함한다.


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    Title :

    Auxiliary power supply apparatus for ship


    Additional title:

    선박의 보조전력공급장치


    Contributors:

    Publication date :

    2021-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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



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