The invention belongs to the technical field of offshore wind turbine generator installation equipment, and particularly relates to an oil-electricity hybrid driving system and a hybrid wind power installation ship with an energy matching function, and the oil-electricity hybrid driving system comprises an energy supply assembly. The energy supply assembly comprises generator sets, an emergency generator set and a battery pack, different numbers of generator sets are started to supply energy to the wind power installation ship under different load conditions, redundant electric energy is stored in the battery pack when the generator sets supply energy sufficiently, and the power supply assembly is matched with the battery pack to supply energy to the wind power installation ship when the power supply is insufficient; and the battery pack supplies energy until the emergency generator set is started. When the wind power installation ship works, the dynamic positioning system collects environment signals through the sensor, the starting number, the rotating speed and the direction angle of the propellers are adjusted through the oil-electricity hybrid driving system, and the ship body is made to be located at the preset position all the time. Sufficient power of the wind power installation ship is guaranteed through the energy supply assembly, the energy supply problem of a traditional wind power installation ship under extreme working conditions is solved, and the safety and stability of the ship are improved.
本发明属于海上风电机组安装设备技术领域,具体涉及一种油电混合驱动系统及具备能源匹配功能的混动风电安装船,油电混合驱动系统包括供能组件。供能组件包括发电机组、应急发电机组和电池组,在不同载荷情况下开启不同数量的发电机组为风电安装船供能,发电机组供能充足时多余的电能储存到电池组,供能不足时配合电池组向风电安装船供能,发电机组故障时,由电池组供能直至应急发电机组启动。风电安装船工作时,动态定位系统通过传感器收集环境信号,通过油电混合驱动系统调整推进器的开启数量、转速和方向角,令船体始终处于预设位置。通过供能组件保证风电安装船动力充足,解决了传统风电安装船在极端工况下的供能问题,提高了其安全稳定性。
Oil-electricity hybrid driving system and hybrid wind power installation ship with energy matching function
一种油电混合驱动系统及具备能源匹配功能的混动风电安装船
2023-12-12
Patent
Elektronische Ressource
Chinesisch
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