公开(公告)号：US20160090962A1

公开(公告)日：2016-03-31

申请号：US14862509

申请日：2015-09-23

Applicant: ALSTOM RENEWABLE TECHNOLOGIES

Inventor： Isaac GIL MOLLÀ ,  Elsa RONDELEUX

IPC: F03D1/06 ,  F03D7/02 ,  F03D1/00

CPC classification number: F03D1/0658 ,  F03D1/0675 ,  F03D1/0691 ,  F03D7/02 ,  F03D13/10 ,  F05B2230/61 ,  Y02E10/721 ,  Y02P70/523

Abstract: A counterweight system for a wind turbine is provided. The wind turbine comprises a rotor hub positioned on a wind turbine tower such that the rotor hub is configured to rotate around an axis, the rotor hub comprising one or more mounting surfaces, the counterweight system comprising: The system comprises a beam comprising a connection element adapted to be attached to the mounting surfaces, the beam being provided with a first steering mechanism adapted to control an orientation of the beam with respect to the connection element. Furthermore, the system comprises a counterweight mass coupled to the beam. Moreover, methods for installing blades to a rotor hub of a wind turbine are also provided.

Abstract translation: 提供了一种用于风力涡轮机的配重系统。 风力涡轮机包括定位在风力涡轮机塔架上的转子毂，使得转子毂被构造成围绕轴线旋转，转子毂包括一个或多个安装表面，配重系统包括：该系统包括梁，该梁包括连接元件 适于附接到安装表面，梁设置有适于控制梁相对于连接元件的取向的第一转向机构。 此外，该系统包括耦合到该束的配重质量。 此外，还提供了将叶片安装到风力涡轮机的转子轮毂的方法。