A ship electric propulsion system, according to an embodiment of the present invention, comprises: a generator which generates power and supplies the generated power to a motor; an AC-DC converter which is connected to the generator; a DC-AC inverter which is connected to the AC-DC converter; and a motor which is connected to the DC-AC inverter; and a power buffer module which is connected to the AC-DC converter to monitor the power consumed in the motor and supplies power to the motor. Therefore, the present invention compensates the electric power load suddenly changed in the ship electric propulsion system.
본 발명의 일 실시 예에 따른 전기 추진 선박 시스템은 전력을 생산하여 생산된 전력을 모터에 공급하는 발전기, 발전기와 접속된 AC-DC 컨버터, AC-DC 컨버터와 접속된 DC-AC 인버터, DC-AC 인버터와 접속된 모터 및 AC-DC 컨버터와 접속되어 모터에서 소비되는 전력을 모니터링하고, 모터에 전력을 공급하는 전력 버퍼 모듈을 포함한다.
Ship electric propulsion system
전기 추진 선박 시스템
2016-11-14
Patent
Electronic Resource
Korean
IPC: | B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / 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 |
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