A wind turbine is mounted on a floating base, such as at the site of an offshore wind farm, which is in a floating state and subjected to movement caused by sea conditions. A vessel is used with a crane arranged on the hull and provided with a lifting system adapted to support the weight of the wind turbine and to suspend the wind turbine from the crane. The heave compensation device compensates for heave motion of the wind turbine mast relative to the mast mounting structure of the floating base caused by sea conditions. A mast alignment system is used that is configured to engage on a suspended wind turbine, such as a mast of a suspended wind turbine, and that is configured to align and maintain alignment of the mast of the wind turbine with a mounting axis of the floating base, such that the mast of the wind turbine is aligned with the mounting axis of the floating base. The wind turbine mast is mounted on the floating base to compensate for sea condition induced movement of the wind turbine mast relative to the mounting axis of the floating base, the movement including at least tilting movement in one or more vertical planes.
例如在海上风电场的场地将风力涡轮机安装在漂浮基座上,漂浮基座处于漂浮状态并受到海况引起的运动。使用具有起重机的船舶,起重机布置在船体上,并且设置有升降系统,该升降系统适于支撑风力涡轮机的重量并将风力涡轮机悬挂在起重机上。升沉补偿装置补偿海况引起的风力涡轮机桅杆相对于漂浮基座的桅杆安装结构的升沉运动。使用下述的桅杆对准系统,该桅杆对准系统配置为接合在悬挂的风力涡轮机上,例如悬挂的风力涡轮机的桅杆上,并且该桅杆对准系统配置为使风力涡轮机的桅杆与漂浮基座的安装轴线对准并保持对准,以补偿海况引起的风力涡轮机桅杆相对于漂浮基座的安装轴线的运动,该运动至少包括在一个或更多个竖直平面中的倾斜运动。
Installation of wind turbine on floating foundation
风力涡轮机在漂浮基座上的安装
2023-06-27
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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