SYSTEM AND METHODS FOR DETERMINING PITCH ANGLES FOR A WIND TURBINE DURING PEAK SHAVING

Wind turbines

Method for operating a wind turbine

Wind turbine rotor with pitch brake

Wind power plant and method for the controlled shutdown of a wind power plant

WIND TURBINE SYSTEM

Method for controlling a wind turbine

Method and system for noise-controlled operation of a wind turbine

CONTACTLESS POWER TRANSFER DEVICE AND METHOD

Variable-pitch propeller or repeller

Method for operating a wind turbine at improved power output

Wind turbine rotor

Direct drive wind turbine, transport system and method of construction of a direct drive wind turbine

Wind turbine

Calibration of wind turbine sensor

INDEPENDENT BLADE PITCH CONTROL

Rotational positioning system in a wind turbine

Methods and systems for detecting sensor fault modes

Wind turbine having a control method and controller for performing predictive control of a wind turbine generator

WIND TURBINE WITH AIR DENSITY CORRECTION OF PITCH ANGLE

Ocean wave energy system

Pitch system for a wind energy system and method for operating a pitch system

Hybrid intelligent control method and system for power generating apparatuses

Retention systems

WIND ENERGY INSTALLATION AZIMUTH OR PITCH DRIVE

Wind energy power plant equipped with an optical vibration sensor

Method for de-icing the blades of a wind turbine and a wind turbine with a de-icing system

Wind turbine with a centrifugal force driven adjustable pitch angle and cables retaining blades in a hub

Blade pitch lock system for a wind turbine

PITCH BEARING FOR WIND TURBINE ROTOR BLADES

Cyclic Pitch Control System for Wind Turbine Blades

Wind power generator

ADJUSTMENT SYSTEM FOR THE PITCH ANGLE OF A WIND TURBINE

COLLECTOR ANTI-WEARING AND LUBRICATION SYSTEM FOR VARIABLE SPEED WIND TURBINE

Method for lubricating at least one blade pitch bearing of a wind turbine

CONTROL DEVICE FOR CONTROLLING THE ANGULAR SETTING OF A ROTOR BLADE OF A WIND POWER PLANT AND WIND POWER PLANT

Wind turbine having flow-aligned blades

Wind energy plant with dynamic power distribution between the pitch system and supplementary electrical load

Methods for monitoring wind turbines

Rotation sensor arrangement within a wind turbine generator

Pitch drive device capable of emergency operation for a wind or water power plant

Wind turbine and method of construction of a wind turbine

Downwind Variable Pitch Wind Turbine Generator

Assembly having a control device with racks for controlling the angular position of pivotally-mounted blades in a turbine engine

Wind turbine generator, active damping method thereof, and windmill tower

Redundant pitch system

Method of optimizing the power recovered by a wind turbine by reducing the mechanical impact on the structure

WIND TURBINE ROTOR BLADE WITH STALL COMPENSATION

Method for operating a wind turbine in the event of a grid error and a wind turbine for carrying out said method

Method for operating a wind energy installation

Rotor for a wind turbine

Pitch drive device for a wind power or hydroelectric power station

Method for operating a wind turbine

Coordinated control of power converter and pitch angle for wind turbine generation system

METHOD FOR OPERATING A WIND TURBINE AND WIND TURBINE SUITED THEREFOR

Method and computing module for determining pitch angle adjustment signals of a wind turbine based on the maximum rotational speed

METHOD AND CONTROLLER FOR GENERATING A BLADE PITCH ANGLE CONTROL SIGNAL AND WIND TURBINE COMPRISING THE CONTROLLER

WIND POWER GENERATOR

INDEPENDENT BLADE PITCH CONTROL

Wind turbine blade

Methods and systems for alleviating the loads generated in wind turbines by wind asymmetries

METHOD AND ARRANGEMENT FOR DETECTING A BLADE PITCH ANGLE UNBALANCE OF A ROTOR BLADE SYSTEM OF A WIND TURBINE

Wind turbine blade provided with optical wind velocity measurement system

Control of wind turbine blade lift regulating means

Wind turbine

Control system for a wind turbine

Wind turbine stand still load reduction

Wind turbine control methods and systems

PITCH CONTROL SYSTEM AND METHOD FOR WIND TURBINE

WIND TURBINE GENERATOR AS WELL AS PARAMETER ACQUISITION SYSTEM AND METHOD THEREOF

PHASE CHANGE METHOD AND PHASE CHANGE JIG FOR A BLADE BEARING

Rotor for a wind turbine

Wind turbine blade and a pitch controlled wind turbine

Methods and systems for determining a pitch angle offset signal and for controlling a rotor frequency of a rotor of a wind turbine for speed avoidance control

Wind turbine and a method for powering one or more hydraulic pitch actuators

METHOD AND APPARATUS FOR BALANCING WIND TURBINES

Method for balancing a wind turbine

WIND TURBINE

Emergency adjustment device for blade pitch adjustment systems for wind energy installations

Rotor blade control based on detecting turbulence

Windmill for wind power generator and wind power generator

Pitch gear

Mounting arrangement for pitch gear

Method for operating a pitch-controlled wind turbine

Method for operating a pitch-controlled wind turbine

Method for reducing vibrations of a wind turbine and control system for reducing vibrations

Wind turbine blade automatic pitch control using centrifugal force

Method for controlling a wind turbine

Wind power plant having an adjustable power reserve

System and method for adjusting a bending moment of a shaft in a wind turbine

Dynamic adjustment of power plant output based on electrical grid characteristics

METHOD FOR REDUCING LOADS IN A WIND TURBINE

Safety System for Wind Turbines and Related Wind Turbine

WIND TURBINE WITH HYDRAULIC BLADE PITCH SYSTEM

Pitch driving unit for wind-turbine rotor blade and wind power generator equipped with the same

Pilot circuitry for controlling the emergency feathering of a wind turbine

ACTIVE FLOW CONTROL SYSTEM AND METHOD FOR OPERATING THE SYSTEM TO REDUCE IMBALANCE

Method for preventing rotor overspeed of a wind turbine

Wind turbine and a method for pitching a blade of a wind turbine

Blade pitch controller, wind turbine generator, and method of controlling blade pitch

METHOD AND APPARATUS FOR DAMPING VIBRATIONS IN A WIND ENERGY SYSTEM

Automatic blade pitch angle control mechanism for small horizontal axis wind turbines

Rotor-sector based control of wind turbines

Frequency converter

Wind Turbine Having A Device For Minimizing Loads

Wind turbine generator

Wind turbine generator and yaw rotation control method for wind turbine generator

Motor assisted fine pitch startup Ram Air Turbine

Wind turbine having an active pitch angle control during an idling situation

Method for operating a wind turbine

WIND ENERGY PLANT AND DRIVE DEVICE FOR ADJUSTING A ROTOR BLADE

System and method for pitching a rotor blade in a wind turbine

Method and system for adjusting a power parameter of a wind turbine

EMERGENCY FEATHER RATE LIMIT WITH PROPORTIONALITY TO OPERATING PITCH ANGLE AND ENERGY STORAGE VOLTAGE

System for verifying the integrity of an electrical union

ROTOR FOR A POWER GENERATOR, IN PARTICULAR FOR WIND TURBINES

WIND ENERGY PLANT AND ENERGY TRANSMISSION DEVICE FOR A WIND ENERGY PLANT

Speed regulatable rotor assembly for wind turbine

INDEPENDENT, DISTRIBUTED PROTECTION AND SAFETY SYSTEM WITH FIBER OPTIC COMMUNICATION FOR WIND TURBINES

METHOD OF OPERATING A WIND TURBINE

Control system for a wind turbine and method of operating a wind turbine based on monitoring a bearing

Wind turbine blade pitch-control system, and wind turbine rotor and wind turbine generator provided with the same

Method for examining an electric energy accumulator

Blade pitch control system, wind turbine generator, and blade pitch control method

Method and system for predicting the occurrence of a wind gust at a wind turbine

Rotor-blade pitch controlling drive for a wind turbine

CONTROL SYSTEM AND METHOD FOR A WIND TURBINE

CABLE-STAYED ROTOR FOR WIND AND WATER TURBINES

Independent blade pitch control

Vertical axis wind turbine generator

Emergency power supply device

CONTROL METHOD OF AUTOMATIC LUBRICATION SYSTEM OF VARIABLE-PITCH BEARING USED FOR WIND TURBINE GENERATOR SYSTEM

Blade pitch controlling drive for a wind turbine

Blade angle adjustment drive for a wind power plant

Methods for controlling the amplitude modulation of noise generated by wind turbines

METHOD AND APPARATUS FOR CONTROL OF ASYMMETRIC LOADING OF A WIND TURBINE

Wind turbine torque-speed control

Methods and apparatus for controlling wind turbine thrust

Pitch drive apparatus of wind generator and wind generator

System and method for detecting ice on a wind turbine rotor blade

AUTOMATIC PITCH CONTROL FOR HORIZONTAL AXIS WIND TURBINES

Wind turbine with variable blade pitch for wind power electrical generator

DRIVE DEVICE FOR A WIND TURBINE

Wind turbine generator

Load Mitigation During Extreme Yaw Error on a Wind Turbine

Link pin exchanging device for wind turbine generator and link pin exchanging method

WIND ENERGY SYSTEM

Blade pitch control in a wind turbine installation

Wind turbine generator, active damping method thereof, and windmill tower

Method for controlling operation of a wind turbine

Pitch control of a wind turbine

Wind turbine generator and soundness diagnosis method thereof

Horizontal axis wind turbine apparatus

Wind turbine generator

Use of pitch battery power to start wind turbine during grid loss/black start capability

Coordinated control of power converter and pitch angle for wind turbine generation system

DRIVE DEVICE FOR DRIVING SEVERAL AXLES

Power System Frequency Inertia for Wind Turbines

Wind turbine and a method for monitoring a wind turbine

Long Term Rotor Parking on a Wind Turbine

METHOD FOR OPERATING MECHANICAL EMERGENCY BRAKE FOR WIND TURBINES

Wind turbine

System and method for controlling wind turbine blades

Wind turbine generator and start-up method of the same

MULTI-ELEMENT WIND TURBINE AIRFOILS AND WIND TURBINES INCORPORATING THE SAME

Wind turbine with control system

Method of parking double-bladed rotor of wind power plant

System and method for measuring shaft deflection in a wind turbine

Windmill pitch driving apparatus

SYSTEMS AND METHODS FOR DETERMINING DEFLECTION OF A WIND TURBINE SHAFT

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

APPARATUS AND METHOD FOR INDIVIDUAL PITCH CONTROL IN WIND TURBINES

Wind turbine rotor and method of calibrating rotor blade pitch

SYSTEM, DEVICE, AND METHOD FOR NOISE-BASED OPERATION OF WIND TURBINES

Rotational speed control of a wind turbine based on rotor acceleration

SELF REGULATING WIND TURBINE

Apparatus and method for operation of an off-shore wind turbine

Wind turbine and method for measuring the pitch angle of a wind turbine rotor blade

Turbine and a rotor for a turbine

Offshore wind turbines and deployment methods therefor

Wind turbine generator

Wind turbine generator and blade pitch angle control method thereof

Device for adjusting the blade pitch of a wind generator

System and method for improving wind turbine efficiency by adjusting blade pitch in response to localized wind speed

WIND TURBINE GENERATOR AND METHOD FOR CONTROLLING WIND TURBINE GENERATOR

Pitch drive apparatus of wind generator and wind generator

WINDMILL PITCH DRIVING APPARATUS

Wind turbine and method of deicing wind turbine blade

Monitoring device for pitch systems of wind energy systems

Method for evaluating performance of a system for controlling pitch of a set of blades of a wind turbine

Wind Turbines and Other Rotating Structures with Instrumented Load-Sensor Bolts or Instrumented Load-Sensor Blades

PITCH CONTROL SYSTEM

Wind turbine generator, active damping method thereof, and windmill tower

CYLINDER DRIVING DEVICE

OVERSPEED PROTECTION SYSTEM AND METHOD

WIND TURBINE GENERATOR

WIND TURBINE PITCH-ANGLE CONTROL DEVICE AND METHOD THEREOF

Active control of a wind turbine blade

Apparatus and method for operation of a wind turbine

Gear set, wind turbine incorporating such a gear set and method of servicing a wind turbine

Methods and systems for monitoring operation of a wind turbine

Method and system for validating wind turbine

Wind turbine farm and method of controlling at least one wind turbine

Wind turbine and method for operating a wind turbine

Methods and systems for operating a wind turbine

Systems and methods for monitoring a condition of a rotor blade for a wind turbine

Wind Turbine

Method for measuring a rotational position of a rotor blade of a wind turbine and measuring device

MINIATURE WIND TURBINE HAVING VARIABLE BLADE PITCH

Wind power plant and method for operating the same

Method for controlling at least one adjustment mechanism of a wind turbine, a wind turbine and a wind park

Wind turbine generator system and control method of the same

Control method for a wind turbine

Method for reducing vibrations in wind turbines and wind turbine implementing said method

METHOD AND DEVICE FOR BRAKING THE ROTOR OF A WIND ENERGY PLANT

Method of operation of a wind turbine to guarantee primary or secondary regulation in an electric grid

Collector anti-wearing and lubrication system for variable speed wind turbine

Apparatus and method for operating a wind turbine under low utility grid voltage conditions

Wind turbine control methods and systems

System and method for controlling a turbine blade

BLADE PITCH LOCK DEVICE

Methods for controlling a wind turbine connected to the utility grid, wind turbine and wind park

Method of controlling the pitch velocity of a wind turbine blade and control system therefore

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

Independent variable blade pitch and geometry wind turbine

INDEPENDENT VARIABLE BLADE PITCH AND GEOMETRY WIND TURBINE

Blade angle adjustment rate limit adjustment

BLADE PITCH REGULATING HUB AND SPEED REGULATING GEAR FOR WIND DRIVEN POWER GENERATORS

Momentum-Conserving Wind-Driven Electrical Generator

Power management during grid faults

BLADE PITCH-ANGLE CONTROL APPARATUS AND WIND TURBINE GENERATOR

Wind turbine with powered synchronization system

Device for adjusting the angle of attack of a rotor blade of a wind power plant

Hydraulic station and method for controlling pressure in a hydraulic system of a wind turbine

Method and apparatus for controlling noise levels of a turbine with minimal loss in energy yield

Wind-operated torque generator for producing electric power, designed to be installed on top of roofs of both sloping and flat type

Diagnosis of pitch and load defects

Wind turbine and method for optimizing energy production therein

Solar and Wind Power Generator Capable of Tracking Sunlight Automatically

Rotor head of wind power generator and wind power generator

Wind Turbine Systems Using Continuously Variable Transmissions and Controls

Method for the emergency braking of a wind power plant and a wind power plant with a rotor blade pitch control for emergency braking

Wind turbine, a method for controlling a wind turbine and use thereof

Horizontal axis wind turbine

EOLIC TURBINE AND ADJUSTING DEVICE OF THE BLADE PITCH

Method and apparatus for grid loss ride-through for wind turbine pitch control system

A BLADE PITCH CONTROL MECHANISM

METHOD FOR THE OPERATION OF A WIND POWER PLANT

Power curtailment of wind turbines

Wind turbine

Pitch drive device of wind turbine generator and wind turbine generator

Lifetime optimization of a wind turbine generator by controlling the generator temperature

Balancing a ram air turbine

Wind turbine with paired generators

Wind turbine

Wing Energy Installation with Enhanced Overvoltage Protection

Wind turbine control

Wind power generator system

ELECTRO-HYDRAULIC ACTUATOR FOR CONTROLLING THE PITCH OF A BLADE OF A WIND TURBINE

Wind turbine control system and apparatus

Blade control system

Method for the operation of a wind turbine and wind turbine using this method

Wind turbine with monitoring sensors

Gearless pitch control mechanism for starting, stopping and regulating the power output of wind turbines without the use of a brake

Device for locking a rotor blade of a wind turbine

Control of rotor during a stop process of a wind turbine

Method for de-icing a blade of a wind turbine, a wind turbine and use thereof

Wind turbine generator, active damping method thereof, and windmill tower

Motor load reduction in a wind power plant

Rotor blade adjustment device for a wind turbine

SYSTEMS AND METHODS FOR ASSEMBLING A PITCH ASSEMBLY FOR USE IN A WIND TURBINE

Torsionally loadable wind turbine blade

Method and apparatus for controlling acoustic emissions of a wind turbine

Wind turbine aerodynamic separation control

Control of the rotational speed of a wind turbine which is impeded to export electrical power to an electricity network

System and method for controlling wind turbine actuation

Method and apparatus for controlling a wind turbine

Systems, methods, and apparatus for monitoring and controlling a wind driven machine

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

Systems and methods for testing a wind turbine pitch control system

Method and apparatus for powering a pitch control system

System and methods for controlling a wind turbine

Passive deicing for wind turbine blades

VERTICAL AXIS WIND TURBINE WITH VARIABLE AREA

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

Condition monitoring system for wind turbine generator and method for operating wind turbine generator

Method and system for controlling a wind turbine

Method and system for extracting inertial energy from a wind turbine

Wind turbine acoustic emission control system and method

Method and system for noise controlled operation of a wind turbine

Method and apparatus for controlling the tip speed of a blade of a wind turbine

Method and apparatus for operating a wind turbine during a loss of communication

Blade pitch controlling apparatus and application thereof

System for providing dynamic pitch control in a wind turbine

PITCH CONTROL SYSTEM AND METHOD FOR WIND TURBINES

Control of rotor during a stop process of 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 DAMPING OF TOWER RESONANT MOTION AND SYMMETRIC BLADE MOTION USING ESTIMATION METHODS

Stall detection by use of pressure sensors

Method and system for operating a wind turbine generator