Matches 1 - 26 out of 26


Match Document Document Title
US20150147174 COORDINATED CONTROL OF A FLOATING WIND TURBINE  
The present invention relates to methods, apparatus and computer program products for coordinating the control of a floating wind turbine (101) between a wind turbine controller (111) and a...
US20110123331 Wind speed dependent adaptation of a set point for a fatigue life of a structural component of a wind turbine  
A method for controlling an operation of a wind turbine with at least one structural component is provided. A fatigue life time consumption of the structural component is scheduled. A current...
US20100040468 Method Of Operating A Wind Turbine, A Wind Turbine And A Cluster Of Wind Turbines  
A method of operating a wind turbine above a predefined wind velocity comprising the step of operating a control parameter of the wind turbine within a tolerance band from a reference set-point...
US20090232653 PADDLEWHEEL APPARATUS  
A paddlewheel apparatus including a paddlewheel axle, first and second spaced apart annular wheel hubs locked in rotation with the axle, and a plurality of elongated tri-curved paddles...
US20110040413 Method Of Controlling The Pitch Velocity Of A Wind Turbine Blade And Control System Therefore  
A method of controlling at least one wind turbine blade during the stopping process of the rotor in a wind turbine system is disclosed. The method optimizes the control velocity of the process in...
US20140178195 Method and System for Shutting Down a Wind Turbine  
A method and system for shutting down a wind turbine is presented. The method includes determining one or more pitch positions for one or more rotor blades of the wind turbine such that a sum of...
US20110142632 Piecewise Variable Displacement power transmission  
In one embodiment, a hydraulic circuit has an input shaft, at least one positive displacement hydraulic pump, a plurality of positive displacement hydraulic motors, and at least one fluid line...
US20090035133 Delta Blade Propeller Apparatus  
A method of using a delta shaped blade as an aircraft propeller, helicopter or autogiro rotor, or wind turbine propeller is presented. The invention combines the delta blade system with the use of...
US20090220340 VARIABLE TIP SPEED RATIO TRACKING CONTROL FOR WIND TURBINES  
The present invention relates to a method of controlling the aerodynamic load of a wind turbine blade by controlling the tip speed ratio (TSR) and/or blade pitch setting of the wind turbine blade...
US20130052011 ADVANCED WARNING SYSTEM AND METHOD FOR A TURBINE  
An advanced warning system for a turbine, the system comprising: one or more near-field and far-field sensors locatable remotely from the turbine and upstream of the turbine; a communication link...
US20140334927 SHUTDOWN CONTROLLER FOR A WIND TURBINE AND A METHOD OF SHUTTING DOWN A WIND TURBINE  
The invention provides a shutdown controller for a wind turbine. To improve the estimation of a state of the wind turbine, the controller comprises at least two sensors being adapted to provide...
US20100135798 WIND TURBINE NOISE CONTROLS  
A method and system for providing noise control for a wind turbine system are disclosed. The method can include providing a wind turbine system comprising at least one blade operably mounted on...
US20090317250 TURBINE AND SYSTEM FOR GENERATING POWER FROM FLUID FLOW AND METHOD THEREFOR  
A turbine for use with a turbine generator, the turbine including at least one turbine blade for positioning in a flowpath, a hub mounting the at least one turbine blade, and a rotatable shaft in...
US20130195653 WIND TURBINE AND VIBRATION DAMPING METHOD THEREOF  
There are provided a TMD adjusted to damp vibration in a natural frequency of a wind turbine, an AVC adjusted to damp vibration in a variable frequency of turbulent wind flowing into the wind...
US20100098541 METHOD AND SYSTEM FOR OPERATING A WIND TURBINE GENERATOR  
A method of operating a wind turbine generator having at least one wind turbine blade includes increasing a pitch angle of the at least one wind turbine blade as the at least one wind turbine...
US20100098540 BLADE PITCH MANAGEMENT METHOD AND SYSTEM  
A method for operating a wind turbine. The method includes providing a wind turbine having at least one blade having adjustable pitch angle that is adjusted according to an operational parameter...
US20090295160 METHOD FOR INCREASING ENERGY CAPTURE IN A WIND TURBINE  
A method for operating a wind turbine. The method includes providing a wind turbine having a variable speed control system, the control system having an initial rotational speed set point. At...
US20090232635 INDEPENDENT SENSING SYSTEM FOR WIND TURBINES  
A wireless sensing device for use in a wind turbine having a sensor capable of measuring one or more parameters for wind turbine operation. The sensing device also include a transmission device...
US20140193254 METHOD FOR OPTIMIZING THE OPERATION OF A WIND TURBINE  
A method for optimizing the operation of a wind turbine having a rotor with at least one rotor blade, a tower, and a wind turbine controller, comprises determining a first load status of the wind...
US20100322766 WIND TURBINE AND METHOD FOR OPTIMIZING ENERGY PRODUCTION THEREIN  
A method for optimizing energy production in a wind turbine includes pitching a plurality of rotor blades to a full operational angle, and utilizing an active flow control device in accordance...
US20150240787 BLADE DEFLECTION MONITORING SYSTEM  
A system for monitoring the deflection of a wind turbine blade is described. The system comprises a wireless range-measurement system, having at least one wireless communication device located...
US20090123284 High volume low speed fan  
A high volume low speed (HVLS) fan provides improved air circulation and thermal control in a building by incorporating composite fan blades pivotable to both positive and negative pitch angles....
US20080252076 Wind Power Plant Comprising a Reactive Power Module For Supporting a Power Supply System and Corresponding Method  
The invention relates to a wind turbine with a rotor, a generator driven by it, which generates electrical power and delivers it to a power system, and a control unit which controls the operation...
US20130156576 Method and Apparatus for Monitoring Electromechanical Device Performance and Reliability  
Methods and apparatus for monitoring air cooling fans including, by way of non-limiting examples, the determination of an upper and lower boundary limit of acceptable fan operation, sends a...
US20100215493 Wind Turbine Blade And Method For Controlling The Load On A Blade  
A wind turbine blade includes a blade body and lift-regulating mechanism adapted for movement in relation to the blade body by at least one actuation mechanism controlled by an actuation...
US20150078895 METHOD FOR CONTROLLING A PROFILE OF A BLADE ON A WIND TURBINE  
The invention regards an apparatus or method for controlling the profile of a blade on a wind turbine having at least a first blade and a second blade, the first blade comprise at least one first...

Matches 1 - 26 out of 26