Highly integrated small wind turbine braking and shutdown device and small wind turbine incorporating this function

Variable centrifugal flying rod components and small wind turbines including them

Active pitch controlled mechanism for small wind turbines and small wind turbines including it

Small wind turbines used in extreme environments

Wind turbine steel structure base

Passive pitch mechanism for small wind turbines and small wind turbines containing it

Wind Turbine Yawing System Shock Protection Device

Wind Turbine Yawing Limit Limiter