Distributed low-air speed permanent magnet direct-driven wind driven generator system

The invention relates to a distributed low-air speed permanent magnet direct-driven wind driven generator system. The wind driven generator system comprises a wind driven generating set, a storage battery and a start power assisting system, wherein the storage battery is used for storing electric energy generated by the wind driven generating set; the start power assisting system comprises a current transformer and a start control circuit; one end of the current transformer is connected with the wind driven generating set; the other end of the current transformer is connected with the storage battery by the start control circuit. Compared with the prior art, the wind driven generator system has the advantages that the lowest start air speed of a wind driven generator can be reduced, and the utilization rate of a wind energy resource can be improved.