Blade pitch angle control for large wind turbines

Blade pitch control of a wind turbine

Braking and positioning system for a wind turbine rotor

Buoyancy vehicle apparatus to create electrical power

Capturing hydro power, earth power and wind power with means and

Charged aerosol wind/electric power generator with solar and/or

Circuit arrangement and methods for use in a wind energy...

Closed loop energy conversion system

Continuous reactive power support for wind turbine generators

Control apparatus for hydraulically driven generator

Control method for a wind turbine

Control system for a vertical axis windmill

Control system for a wind power plant with hydrodynamic gear

Control system for doubly fed induction generator

Controlling power extraction for wind power generation

Convection energy generator

Current source converter-based wind energy system

DC local grid for wind farm

Decorative windmill with solar panel

Derrieus wind turbine electric generating system