ENERGY RECOVERY SYSTEM

Power generation apparatus

Multistage Vertical Axis Wind Turbine

System and method for actively monitoring an air gap in a wind turbine brake assembly

Method for controlling a wind turbine system in relation to braking of the yaw system

Multistage vertical axis wind turbine

Yaw control using mean motor speed reference as feedback

Hydroelectric power generation system

Wind turbine augmented by a diffuser with a variable geometry

Pump system with leak damage protection

Dynamic brake circuit assembly for a wind turbine

Supercharging device for engine

ELECTROMECHANICAL DRIVE SYSTEM

Control system for a wind turbine comprising a blade controller for each blade of the wind turbine

Electrical pitch control system and a method for operating at least one rotor blade and use of the system for performing the method

Blade pitch system including power source for wind turbine

Method for efficiently obtaining mechanical work and/or generating power from fluid flows and apparatus thereof

Method for controlling a rotor blade adjustment device

Method for controlling a torque performance of an electrical pitch motor, an electrical pitch-control system and use thereof

Control system for submersible electric motor drive control

Rotational positioning system in a wind turbine

Floating-type offshore wind power generation facility

Fluid Turbine with Control System

Wind pitch adjustment system

RUNNER FOR A TIDAL POWER PLANT AND TIDAL POWER PLANT COMPRISING SUCH A RUNNER

Wind turbine blade

Wind turbine blade

SYSTEM FOR PITCH CONTROL

Intelligent control wave energy power generating system comprising a distance adjustor

Method and arrangement for swift power regulation

Electrical supply into wind turbine hub

Method for the operation of a pitch system of a wind turbine

Water flow regulating device and ocean power generating device using the same

Pitch system for a wind turbine

Wind turbine pitch control system

Device and method for determining a blade position and for ending a safety run

Floating offshore wind turbine comprising an active nacelle tilt stabilization system

Wind Turbine Blade Pitch Redundant Safety Arrangement

Pitch motor drive circuit which can operate in emergency mode

Electrical yaw drive for a wind turbine, wind turbine and method for operating a wind turbine

Rotational positioning system in a wind turbine

Method to Prevent Over Torque of Yaw Drive Components in a Wind Turbine

Speed reducer used for wind power generation facility

INDEPENDENT BLADE PITCH CONTROL

Control of wind turbine blade lift regulating means

WIND TURBINE

Independent blade pitch control

STEP UP CONVERTER FOR A WIND POWER PLANT

Blade pitch controlling drive for a wind turbine

Blade angle adjustment drive for a wind power plant

Yaw system for a windmill

Device for adjustment of a rotor blade, wind energy converter, and method for adjusting a rotor blade

Device for changing a pitch of a blade of an impeller/propeller and a fan comprising the device

Horizontal axis wind turbine

Wind Turbine Rotor Blade

Motor load reduction in a wind power plant

Operating a wind turbine at motor over-temperature conditions

Systems and methods for assembling a pitch assembly for use in a wind turbine

Wind turbine, a method for compensating for disparities in a wind turbine rotor blade pitch system and use of a method

Wind turbine blade pitch control system

Method and apparatus for rotating a component of a wind energy plant

Device for Controlling the Blades of a Wind Turbine

Speed controlled pitch system

Active tower damper

Method and system for wind turbine blade movement

Redundant blade pitch control system for a wind turbine and method for controlling a wind turbine

Wind turbine to produce electricity

Pitch drive system for a wind turbine

Wind turbine

Method and system for detection and mitigation of edge-wise vibrations in wind turbine blades