公开(公告)号：US20220082085A1

公开(公告)日：2022-03-17

申请号：US17416968

申请日：2019-12-11

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： Mu WEI ,  Karthik KRISHNAN JAMUNA ,  Jacob Quan KIDMOSE ,  Søren Sønderbo ANDERSEN ,  Søren KAPPELGAARD

IPC: F03D7/02 ,  F03D7/04

Abstract: The invention relates to a method for determining power set points of a power plant comprising a plurality of power generating units with at least one wind turbine generator. The determination of the power set points are based on a prioritization of the power generating units, where the power generating units are prioritized with respect to individual power levels or fatigue levels obtained for the power generating units. The prioritization is adjusted so that the adjusted prioritization depends both on the power and fatigue levels.

公开(公告)号：US20220112879A1

公开(公告)日：2022-04-14

申请号：US17416989

申请日：2019-12-16

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： Mu Deleuran WEI ,  Karthik KRISHNAN JAMUNA ,  Jacob Quan KIDMOSE ,  Søren Sønderbo ANDERSEN ,  Søren KAPPELGAARD

IPC: F03D7/02 ,  F03D7/04 ,  F03D13/20

Abstract: Aspects of the present invention relate to controlling a wind turbine having a tower damping system actuable to control components of vibrational movement of the tower, a side-side component of a vibrational movement of the tower in a horizontal plane; and a fore-aft component of the vibrational movement of the tower in the horizontal plane are determined; and a control signal based on the side-side and fore-aft components is determined such that the tower damping system produces a force that increases or decreases the vibrational movement of the tower such that the side-side and fore-aft components are substantially equal.