Wind turbine generator

Detailed Product Description

Ö  Rotating speed change of wind rotor drives the hydraulic mechanical pitch control mechanism to adjust blade pitch; wind pressure on wind rotor will reduce, and then wind turbine rotating speed slow down. Close loop control, reliable regulation.

Ö  Pitch control mechanism is sensitive, reliable, and can be used in variable environments.

Ö  Wind turbine start up: keep a big blade pitch, start up with 2m/s wind speed;

Ö  Wind turbine start to run: reduce blade pitch step by step, better for speedup;

Ö  Encountering to strong wind: adjust blade pitch into negative angle to keep rotating speed within limits;

Ö  Manual stop: operate manual winch to adjust blade pitch into negative angle, blade will lose it aerodynamics, start mechanical brake to stop wind turbine.