| 摘要 |
A protection arrangement (200) for a wind turbine (100) including a tower (102), a machine nacelle (103) having a yaw drive (113) and a mounting hole through which an upper end of the tower (102) is inserted, and a rotor having at least one rotor blade and a hub (104) is provided. The protection arrangement (200) includes a drip pan (202) having a rim surrounding the mounting hole and adapted to collect grease from an interior of the machine nacelle (103) and a flexible collar adapted to fit around the upper end of the tower (102) and having an outer diameter being larger than the diameter of the mounting hole of the machine nacelle (103). The flexible collar is adapted to pass through the mounting hole into the interior of the machine nacelle (103). |
