Noise reducer for rotor blade in wind turbine

摘要

A rotor blade assembly for a wind turbine is diselosed. The rotor blade assembly ineludes a rotor blade having surfaces defining a pressure side, a suetion side, a leading edge, and a trailing edge extending between a tip and a root. The rotor blade assembly further includes a noise reducer configured on a surface of the rotor blade. The noise reducer inciudes a plurality of noise reduction features and a plurality of auxiliary noise reduction features. Each of the plurality of auxiliary noise reduction features is configured on one of the plurality of noise reduction features.