Method and apparatus for increasing lift on wind turbine blade

摘要

A lift device (48) for a wind turbine blade (18) is provided. The lift device including a first sidewall (44) and an opposing second sidewall (46), the lift device configured to be coupled to the wind turbine blade along a leading edge (40) of the wind turbine blade, and to generate lift when airflow is directed across at least one of the first sidewall and the second sidewall.