| 摘要 |
It is described a method for installing at least one rotor blade at a hub of a wind turbine, the method comprising: attaching a lever (113) having a first portion (115) and a second portion (117) at the hub (101) by connecting the first portion (115) to the hub (101), the second portion (117) having a first force application region (119) and a second force application region (121); rotatably locking the first portion and the second portion; applying a force (129) at the first force application region (119) or the second force application region (121) of the second portion of the lever (113), to rotate the hub (101) into an angular position; connecting the rotor blade (149, 157, 161) at the hub (101) rotated into the angular position. |
