Model WD49(50)-750KW Stall Wind turbine generator system, grid connected type of wind power generator.

i. Wind Turbine

Produced by license from Germany Repower, the product past GL (Germany Lioyd) certification.

The wind turbine is mature in technology and reliable in performance, with over 70% localization components and parts. The main components are sourced domestically to ensure easy maintenance and fast delivery.

Cryogenic material and frozen-proof design are adopted suitable for low temperature area use ( extreme low operation temperature is -30oC).

ii. Components

The tower is specially designed for shock-absorption and noise reduction.

Optimized Blades with adjustable rotor heights and diameters are suitable for wind farms of various types.

Mita control system is used for reliable performance and better anti-interference capability.

Soft braking technology for braking system is used to reduce the impact loads of drive train to the utmost extents. The advanced and reliable power fail protection technology makes the wind turbine shutdown automatically and smoothly when accident occurs.

Oil filled electrical motor and leak proof seal technology in neat-structured hydraulic system ensure high efficiently and precisely operation in environment from -40oC to +80oC

Good damping makes yawing more stable.