WIND POWER GENERATOR AND HUB LOCKING CONTROL METHOD

摘要

Disclosed is a wind power generator. The wind power generator according to an embodiment of the present invention may comprise: a nacelle; a hub rotating with respect to the nacelle; a main shaft coupled to be fixed to the hub; a lock disc formed on the main shaft, and rotating along with the hub; a fixing unit installed to be fixed in the nacelle, and restraining the rotation of the lock disc; a cover member formed to open and close a penetration part penetrating a surface facing from the hub toward the nacelle; and a detection unit detecting that the cover member is separated from the penetration part or the cover member closes the penetration part. According to the present invention, accidental injuries can be prevented from occurring in the hub.