The invention discloses a ship power system based on direct current networking, and relates to the technical field of power systems, and the ship power system comprises an energy module, a wind propulsion module, an electric propulsion module and a water power recovery module which are respectively connected with a direct current bus; the energy module is used for transmitting electric energy to a ship power system through a direct-current bus; the wind power propulsion module is used for converting wind energy into kinetic energy; the electric propulsion model is used for receiving the electric energy transmitted by the energy module through the direct-current bus and converting the received electric energy into kinetic energy; the hydrodynamic force recovery module is used for converting kinetic energy generated by hydrodynamic force into electric energy, and the electric energy obtained through conversion is transmitted to the energy module through the direct-current bus to be stored. Electric energy of the energy module can be transmitted to each part of the transmission power system through the direct current bus, and energy is provided for the transmission power system; the wind power propulsion module can provide part of kinetic energy, and dependence on fuel oil is reduced; the water power recovery module can recover kinetic energy generated by waste water and sewage on the ship, and the energy utilization rate is increased.
本申请公开了一种基于直流组网的船动力系统,涉及动力系统技术领域,该系统包括:能源模块、风力推进模块、电力推进模块以及水动力回收模块分别与直流母线连接;能源模块用于通过直流母线向船动力系统传输电能;风力推进模块用于将风能转换为动能;电力推进模型用于通过直流母线接收能源模块传输的电能,将接收的电能转换为动能;水动力回收模块用于将水动力产生的动能转换为电能,转换得到的电能通过直流母线传输到能源模块存储。通过直流母线可将能源模块的电能向传动力系统的各个部分传输电能,为传动力系统提供能源;风力推进模块可提供部分动能,减少对燃油的依赖;水动力回收模块可以回收船上废水、污水产生的动能,提高了能源利用率。
Ship power system based on direct current networking
一种基于直流组网的船动力系统
2025-01-28
Patent
Electronic Resource
Chinese
Ship direct-current networking electric propulsion system
European Patent Office | 2021
|Ship gas-electric hybrid power system with direct current networking
European Patent Office | 2022
|Direct-current networking ship electric propulsion system and method
European Patent Office | 2021
|European Patent Office | 2020
|Ship direct current networking parallel operation control system and control method
European Patent Office | 2023
|