Disclosed are a power distribution system and a power distribution control method of the power distribution system, the power distribution system comprising: a power generator; a fuel cell; a battery; an AC/DC converter connected to the power generator; a first DC/DC converter connected to the fuel cell; a second DC/DC converter connected to the battery; a control part connected to outputs of the AC/DC converter, the first DC/DC converter and the second DC/DC converter; a DC bus connected to the outputs of the AC/DC converter, the first DC/DC converter and the second DC/DC converter, and connected to the control part; a DC/AC converter connected to the DC bus; and a load connected to the DC/AC converter, wherein if power supplied from the battery is less than a predetermined reference power, the control part analyzes a load on the battery and controls either the power generator or the fuel cell to selectively supply power to the load. Therefore, deficiency in power supply is prevented and power is supplied efficiently.
발전기, 연료전지, 배터리, 발전기에 연결된 AC/DC 컨버터, 연료전지에 연결된 제 1 DC/DC 컨버터, 배터리에 연결된 제 2 DC/DC 컨버터, AC/DC 컨버터, 제 1 DC/DC 컨버터 및 제 2 DC/DC 컨버터의 출력과 연결된 제어부, AC/DC 컨버터, 제 1 DC/DC 컨버터 및 제 2 DC/DC 컨버터의 출력과 연결되고, 제어부와 연결된 DC 버스, DC 버스와 연결된 DC/AC 컨버터 및 DC/AC 컨버터와 연결된 부하를 포함하고, 제어부는 배터리에서 공급되는 전력이 소정의 기준 전력 미만인 경우, 배터리가 부담하고 있는 부하를 분석하여, 발전기 및 연료전지 중 어느 하나가 부하에 선택적으로 전력을 공급하도록 제어하는 배전시스템 및 배전시스템에서의 전력 분배 제어 방법이 개시되어 있다.
Power distribution system and method of controlling power distribution in ship
선박의 배전시스템 및 배전시스템에서의 전력 분배 제어 방법
07.07.2023
Patent
Elektronische Ressource
Koreanisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS |
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