公开(公告)号：US09550556B2

公开(公告)日：2017-01-24

申请号：US14156226

申请日：2014-01-15

Applicant: ABB AS

Inventor： Louis Kennedy

IPC: B60L1/00 ,  B63H23/24 ,  H02J3/00 ,  B64D41/00 ,  B60L3/00 ,  B63H23/00 ,  B63H25/42

CPC classification number: B63H23/24 ,  B60L3/00 ,  B60L3/0023 ,  B60L3/0092 ,  B63H23/00 ,  B63H25/42 ,  B64D41/00 ,  H02J3/005

Abstract: A power system for dynamic positioning of a vessel. The power system reduces fuel consumption, carbon buildup deposits and the risk of cylinder bore glazing while in combustion engine driven generators and provides an adequate protection against blackouts. The power system includes first and second combustion engine driven generators, a battery unit, and a converter unit arranged to provide power to the vessel from the battery unit. A first operational state of the power system in which the first combustion engine driven generator is arranged to deliver power to the vessel, and a second operational state, in which the first generator is subject to a fault, the second combustion engine driven generator arranged to deliver power to the vessel, and the converter unit is arranged to deliver power to the vessel during transition between the states.

Abstract translation: 用于船舶动态定位的动力系统。 在内燃机驱动的发电机中，电力系统降低了燃料消耗，积碳沉积和气缸膛窗玻璃的风险，并提供了足够的防止停电的保护。 电力系统包括第一和第二内燃机驱动的发电机，电池单元和转换器单元，其被布置成从电池单元向容器提供电力。 所述动力系统的第一操作状态，其中所述第一内燃机驱动发电机被布置成向所述容器输送动力，以及第二操作状态，其中所述第一发电机经受故障，所述第二内燃机驱动发电机布置成 向船舶供电，并且转换器单元布置成在状态之间的过渡期间向船舶输送动力。