The invention discloses a ship hybrid power supply system, a ship and a power supply control method thereof, and the device comprises a power source which provides first electric energy based on hybrid energy under the management of a battery management system and an energy management system; a hybrid energy source which comprises any one or more energy sources in more than two energy sources; a direct current power distribution system used for carrying out alternating current-direct current-alternating current networking power distribution by adopting an alternating current-direct current-alternating current power distribution mode based on the first electric energy provided by the power source under the management of the battery management system and the energy management system to obtain second electric energy; the second electric energy which can also supply power to a daily power grid load; and a propelling system used for propelling the to-be-powered equipment to operate by utilizing the second electric energy obtained by the direct current power distribution system in the alternating current-direct current-alternating current networking mode under the control of the power control system. According to the scheme, through the ship hybrid power supply system using various energy sources as power, environmental pollution caused by emissions generated in ship operation can be reduced, and improvement of the environmental protection performance of the ship is facilitated.
本发明公开了一种船舶混合供电系统、船舶及其供电控制方法,该装置包括:动力源,在电池管理系统和能量管理系统的管理下,基于混合能源,提供第一电能;混合能源,包括:两种以上能源中的任一种能源或任几种能源;直流配电系统,在电池管理系统和能量管理系统的管理下,基于动力源提供的第一电能,采用交‑直‑交配电方式,进行交‑直‑交组网配电,得到第二电能;第二电能,还能向日用电网负载供电;推进系统,在功率控制系统的控制下,利用直流配电系统经交‑直‑交组网方式得到的第二电能,推进待供电设备运行。该方案,通过用多种能源作为动力的船舶混合供电系统,能够减少船舶运行产生中的排放物造成的环境污染,有利于提升船舶的环保性能。
Ship hybrid power supply system, ship and power supply control method thereof
一种船舶混合供电系统、船舶及其供电控制方法
2021-08-24
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / 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 |
Control device and method of ship power supply system and ship power supply system
Europäisches Patentamt | 2020
|SHIP AND POWER SUPPLY METHOD FOR IN-SHIP POWER SUPPLY SYSTEM
Europäisches Patentamt | 2016
|