BALANCE PROVIDING APPARATUS

摘要

The present invention relates to a balance providing unit temporarily connected to a hub to reduce torque applied to an acceleration gear when a blade is connected to the hub of a wind power generator. The balance providing device according to an embodiment of the present invention comprises an attachment and detachment unit attached or detached to or from to the hub of the wind power generator, a first member installed in a body extended from the attachment and detachment unit at a predetermined angle against the direction in which the body is attached or detached to or from the hub, and a second member connected with the body with a weight of a predetermined size to determine the center of gravity of an object connected with the first member.