公开(公告)号：US20140284926A1

公开(公告)日：2014-09-25

申请号：US13847084

申请日：2013-03-19

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Suresh S. Tirumalai ,  Mark Andrew Johnson ,  Mohan Muthu Kumar Sivanantham ,  Giridhar Nagraj Ron

IPC: F03D7/02

CPC classification number: F03D7/0204 ,  F03D7/0292 ,  F03D17/00 ,  F05B2270/332 ,  Y02E10/723

Abstract: A system and method for load control of a wind turbine is disclosed. The method includes: selecting a plurality of wind turbine components for load monitoring; defining a load envelope for each of the selected components and storing the load envelopes in a controller, the load envelopes defining a maximum acceptable load capacity for the respective component that may be at or near the component's design capability; directly or indirectly monitoring loads on the selected components and generating corresponding load signals that are communicated to the controller; with the controller, determining if the loads acting on each of the selected components are within the component's respective load envelope; and the controller initiating corrective action in the event that the load acting on any one of the selected components exceeds the component's load envelope.

Abstract translation: 公开了一种用于风力涡轮机的负载控制的系统和方法。 该方法包括：选择多个用于负载监测的风力涡轮机部件; 为每个所选择的部件定义负载包络并将负载包络存储在控制器中，负载包络为可能处于或接近部件设计能力的相应部件定义最大可接受负载能力; 直接或间接地监视所选择的部件上的负载并产生传递给控制器​​的相应负载信号; 控制器确定作用在每个所选择的部件上的负载是否在组件相应的负载包络内; 并且如果作用在所选组件中的任一个的负载超过组件的负载包络，则控制器启动校正动作。

公开(公告)号：US09261077B2

公开(公告)日：2016-02-16

申请号：US13847084

申请日：2013-03-19

Applicant: General Electric Company

Inventor： Suresh S. Tirumalai ,  Mark Andrew Johnson ,  Mohan Muthu Kumar Sivanantham ,  Giridhar Nagraj Ron

IPC: F03D9/00 ,  H02P9/04 ,  F04D27/02 ,  F03D11/00 ,  F01B25/26 ,  F01D25/00 ,  F01B11/00 ,  F04D29/66 ,  F03D7/02

CPC classification number: F03D7/0204 ,  F03D7/0292 ,  F03D17/00 ,  F05B2270/332 ,  Y02E10/723

Abstract: A system and method for load control of a wind turbine is disclosed. The method includes: selecting a plurality of wind turbine components for load monitoring; defining a load envelope for each of the selected components and storing the load envelopes in a controller, the load envelopes defining a maximum acceptable load capacity for the respective component that may be at or near the component's design capability; directly or indirectly monitoring loads on the selected components and generating corresponding load signals that are communicated to the controller; with the controller, determining if the loads acting on each of the selected components are within the component's respective load envelope; and the controller initiating corrective action in the event that the load acting on any one of the selected components exceeds the component's load envelope.

Abstract translation: 公开了一种用于风力涡轮机的负载控制的系统和方法。 该方法包括：选择多个用于负载监测的风力涡轮机部件; 为每个所选择的部件定义负载包络并将负载包络存储在控制器中，负载包络为可能处于或接近部件设计能力的相应部件定义最大可接受负载能力; 直接或间接地监视所选择的部件上的负载并产生传递给控制器​​的相应负载信号; 控制器确定作用在每个所选择的部件上的负载是否在组件相应的负载包络内; 并且如果作用在所选组件中的任一个的负载超过组件的负载包络，则控制器启动校正动作。