BEARING SUPPORTING APPARATUS FOR WIND TURBINE GENERATOR SYSTEM, INSTALLING METHOD, AND WIND TURBINE GENERATOR SYSTEM

摘要

A bearing supporting apparatus for a wind turbine generator system, where the wind turbine generator system comprises an impeller and a generator, a hub (3) of the impeller is arranged on an outer side of a main bearing seat (7) of the generator, the bearing supporting apparatus for the wind turbine generator system including: at least one locking connector (4), wherein the locking connector (4) has a locking wedge (41) arranged between the main bearing seat (7) and the hub (3). The hoisting difficulty may be lowered by using the bearing supporting apparatus for the wind turbine generator system.