公开(公告)号：US09822762B2

公开(公告)日：2017-11-21

申请号：US14104217

申请日：2013-12-12

Applicant: General Electric Company

Inventor： Henk-Jan Kooijman ,  Neils Chris Schmitt ,  Kapil Dagg

IPC: F03D7/02 ,  F03D7/04

CPC classification number: F03D7/0292 ,  F03D7/02 ,  F03D7/048 ,  F05B2270/1095 ,  F05B2270/331 ,  Y02E10/723

Abstract: The present subject matter is directed to a system and method for operating a wind turbine. The method includes determining an actual operating time for one or more wind turbine components at multiple power levels; determining a corresponding wind condition for each of the operating times at each power level; estimating a loading condition acting on the one or more wind turbine components at the multiple power levels and the corresponding wind conditions; estimating an accumulated fatigue life consumption of the one or more wind turbine components based at least partially on the operating times and the estimated loading conditions; and, operating the wind turbine based on the accumulated fatigue life consumption.

公开(公告)号：US20150167637A1

公开(公告)日：2015-06-18

申请号：US14104217

申请日：2013-12-12

Applicant: General Electric Company

Inventor： Henk-Jan Kooijman ,  Neils Chris Schmitt ,  Kapil Dagg

IPC: F03D7/02

CPC classification number: F03D7/0292 ,  F03D7/02 ,  F03D7/048 ,  F05B2270/1095 ,  F05B2270/331 ,  Y02E10/723

Abstract: The present subject matter is directed to a system and method for operating a wind turbine. The method includes determining an actual operating time for one or more wind turbine components at multiple power levels; determining a corresponding wind condition for each of the operating times at each power level; estimating a loading condition acting on the one or more wind turbine components at the multiple power levels and the corresponding wind conditions; estimating an accumulated fatigue life consumption of the one or more wind turbine components based at least partially on the operating times and the estimated loading conditions; and, operating the wind turbine based on the accumulated fatigue life consumption.

Abstract translation: 本发明涉及用于操作风力涡轮机的系统和方法。 该方法包括在多个功率水平下确定一个或多个风力涡轮机部件的实际操作时间; 在每个功率水平下确定每个操作时间的相应的风况; 估计在多个功率水平和相应的风力条件下作用在所述一个或多个风力涡轮机部件上的负载状况; 至少部分地基于操作时间和估计的负载条件来估计一个或多个风力涡轮机部件的累积疲劳寿命消耗; 并且基于累积的疲劳寿命消耗来操作风力涡轮机。