| 发明名称 |
Rotation sensor arrangement within a wind turbine generator |
| 摘要 |
Disclosed is a direct drive wind turbine including a plurality of blades connected to a hub, a generator including a stator and a rotor, the stator being fixed on a nacelle of the wind turbine and a rotation sensor having a static element and a moving element. The hub is directly connected to the rotor of the generator. The static element of the rotation sensor is mounted on a stationary element of the wind turbine, in particular the stator, at a distance from the rotation axis of the hub, and the moving element of the rotation sensor is mounted on the rotor of the generator at a distance from the rotation axis of the hub. |
| 申请公布号 |
US8896143(B2) |
申请公布日期 |
2014.11.25 |
| 申请号 |
US201013636188 |
申请日期 |
2010.12.20 |
| 申请人 |
Siemens Aktiengellschaft |
发明人 |
Thomsen Thyge Skovbjerg |
| 分类号 |
H02P9/04;F03D7/02;H02K11/00;F03D11/00;H02K7/18;F03D1/06 |
主分类号 |
H02P9/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A direct drive wind turbine, comprising:
a nacelle; a plurality of blades connected to a hub; a generator comprising a stator and a rotor, the stator being fixed on the nacelle; and a rotation sensor comprising a static sensor element and a moving sensor element, wherein the hub is directly connected to the rotor, wherein the static sensor element is mounted on the stator at a distance from the rotation axis of the hub, and wherein the moving sensor element is mounted on the rotor at a distance from the rotation axis of the hub. |
| 地址 |
Munich DE |
