ClassID:

142481

F03D11/0091 - CPC Classification

Classification description:

Recent Application in this class:
#1
20170078841
2017-03-16

Remote wind turbine inspection using image recognition with mobile technology

#2
20160369777
2016-12-22

SYSTEM AND METHOD FOR DETECTING ANOMALY CONDITIONS OF SENSOR ATTACHED DEVICES

#3
20160356266
2016-12-08

System and Method for Reducing Torsional Movement in a Wind Turbine Tower

#4
20160327024
2016-11-10

System and method for detecting rotor asymmetry

#5
20160298601
2016-10-13

Intelligent wind turbine generator

#6
20160237988
2016-08-18

System and method for operating a wind turbine based on rotor blade margin

#7
20160202169
2016-07-14

METHOD OF OPERATING A PARTICLE SENSOR AND EVALUATION OF THE RESULTS THEREOF

#8
20160195069
2016-07-07

Wind turbine with a rotor positioning system

#9
20160186728
2016-06-30

SYSTEM AND METHODOLOGY FOR A WIND TURBINE

#10
20160186722
2016-06-30

Wind turbine operating method and device based on load and acceleration measurements in the blade

#11
20160177856
2016-06-23

Equipment health monitoring method and system and engine

#12
20160169206
2016-06-16

ROTOR OF A WIND TURBINE

#13
20160169205
2016-06-16

METHOD FOR CONSTRUCTING WIND POWER CONNECTION SYSTEM MODEL BASED ON MEASURED DATA

#14
20160169204
2016-06-16

Static testing and calibrating method for PID link of control system of wind turbine

#15
20160169198
2016-06-16

Rotatable blade apparatus with individually adjustable blades

#16
20160160842
2016-06-09

METHOD FOR DETERMINING THE LIFE OF COMPONENTS OF A WIND TURBINE OR SIMILAR ACCORDING TO ITS LOCATION

#17
20160153427
2016-06-02

Balancing of wind turbine parts

#18
20160146195
2016-05-26

Turbine fluid velocity field measurement

#19
20160146194
2016-05-26

Apparatus for applying a load to an installed wind turbine blade and method of using the same

#20
20160138571
2016-05-19

System and method for estimating rotor blade loads of a wind turbine

#21
20160131111
2016-05-12

Improvements relating to wind turbines

#22
20160131107
2016-05-12

Wind generator with lightweight adjustable blades

#23
20160131106
2016-05-12

Wind turbine and method of operating a wind turbine

#24
20160129289
2016-05-12

Wind turbine fire suppression system

#25
20160123307
2016-05-05

System and method for wind turbine operation

#26
20160123304
2016-05-05

Wind turbine control

#27
20160123302
2016-05-05

Tilt damping of a floating wind turbine

#28
20160115941
2016-04-28

System and method for adaptive rotor imbalance control

#29
20160115940
2016-04-28

Airflow generation device and wind power generation system

#30
20160084234
2016-03-24

Measurement processing system for condition monitoring of a wind turbine

#31
20160084233
2016-03-24

Systems and methods for validating wind farm performance measurements

#32
20160084231
2016-03-24

Method for operating a wind turbine having a rotor blade heating device

#33
20160076523
2016-03-17

Device for measuring deformations of a rotor blade and method for installing such a device

#34
20160076519
2016-03-17

Wind energy system and method for using same

#35
20160076517
2016-03-17

Wind turbine air deflector system control

#36
20160055400
2016-02-25

Avian detection systems and methods

#37
20160053748
2016-02-25

Signal processing device for monitoring state of wind-power turbine blades and method thereof

#38
20160053747
2016-02-25

Improvements relating to wind turbine sensors

#39
20160040655
2016-02-11

Wind turbine having a measuring device

#40
20160040654
2016-02-11

Method of de-icing a wind turbine blade

#41
20160034856
2016-02-04

Wind power plant management system and method thereof

#42
20160032898
2016-02-04

GENERATOR TEST BENCHES AND BACK-TO-BACK TESTING SYSTEMS AND METHODS

#43
20160032897
2016-02-04

Determining a yaw direction of a wind turbine

#44
20160032889
2016-02-04

SUSTAINABLE HYBRID RENEWABLE ENERGY SYSTEM

#45
20160025071
2016-01-28

METHOD OF COMPUTING THEORETICAL POWER OF WIND FARM BASED ON SAMPLE WIND TURBINE METHOD

#46
20160025070
2016-01-28

METHOD FOR CALCULATING THEORETICAL POWER OF A WIND FARM BASED ON EXTRAPOLATION OF ANEMOMETER TOWER DATA

#47
20160025064
2016-01-28

Method for maintaining floating-body type wind turbine power generating apparatus

#48
20160018286
2016-01-21

Method for monitoring deformation of a rotating element via a monitoring device employing optical fibre, and wind turbine equipped with such a device

#49
20160017866
2016-01-21

Wind tower and wind farm inspections via unmanned aircraft systems

#50
20160010628
2016-01-14

SYSTEM AND METHOD FOR DETERMINING LIFE OF A WIND TURBINE

#51
20160003220
2016-01-07

Method and system for monitoring an individual blade adjustment of a wind turbine

#52
20150369218
2015-12-24

Method for measuring a rotor-blade angle

#53
20150369211
2015-12-24

WIND BLADE TIP JOINT

#54
20150361964
2015-12-17

Control method and system for wind turbine

#55
20150361960
2015-12-17

Method and system for managing loads on a wind turbine

#56
20150361956
2015-12-17

Wind turbine

#57
20150345476
2015-12-03

Systems and methods for wind turbine nacelle-position recalibration and wind direction estimation

#58
20150345467
2015-12-03

Method for monitoring the operation of a wind energy plant and wind energy plant

#59
20150337805
2015-11-26

Method for operating a wind turbine

#60
20150337803
2015-11-26

Control method for a wind turbine

#61
20150330364
2015-11-19

Wind turbine and blade alignment method thereof

#62
20150322926
2015-11-12

Control of wind turbines

#63
20150322925
2015-11-12

System and method for wind turbine sensor calibration

#64
20150322924
2015-11-12

METHOD OF MONITORING THE CONDITION OF A WIND TURBINE

#65
20150308416
2015-10-29

Systems and methods for optimizing operation of a wind farm

#66
20150300324
2015-10-22

ELECTROMAGNETIC SHIELDING OF A STRAIN GAUGE IN A WIND POWER INSTALLATION

#67
20150285224
2015-10-08

COMPONENT ARRANGEMENT FOR A WIND TURBINE, METHOD OF ASSEMBLY AND OPERATING METHOD

#68
20150276786
2015-10-01

Yaw and pitch angles

#69
20150267688
2015-09-24

Robot for inspecting rotor blades of wind energy installations

#70
20150263508
2015-09-17

SYSTEM AND METHOD FOR DETECTING ISLANDING OF ELECTRICAL MACHINES AND PROTECTING SAME

#71
20150252789
2015-09-10

Method for Detecting Deflection of the Blades of a Wind Turbine

#72
20150247953
2015-09-03

Systems and methods for predicting arrival of wind event at aeromechanical apparatus

#73
20150240789
2015-08-27

METHOD OF ANALYZING WAKE FLOW OF WIND TURBINE BASED ON MULTIPLE WAKE FLOW MODELS

#74
20150240788
2015-08-27

METHOD FOR DETECTING DAMAGE OF WIND TURBINE BLADE AND WIND TURBINE

#75
20150240787
2015-08-27

Blade deflection monitoring system

#76
20150233351
2015-08-20

Safety system for a wind turbine

#77
20150211969
2015-07-30

Method and device for monitoring the state of rotor blades

#78
20150211493
2015-07-30

Method for setting an output voltage level of a wind power plant

#79
20150184642
2015-07-02

System and method for commissioning wind turbines

#80
20150184636
2015-07-02

Blade control apparatus and method for wind power generator, and wind power generator using the same

#81
20150176570
2015-06-25

Detecting a pitch angle adjustment fault

#82
20150176569
2015-06-25

MONITORING SYSTEM AND A MONITORING METHOD FOR A WIND TURBINE GENERATOR

#83
20150159633
2015-06-11

Monitored component connection, wind power installation, method of monitoring a component connection for unwanted release of the component connection in the connected condition

#84
20150159632
2015-06-11

Wind turbine blade vibration detection and radar calibration

#85
20150153373
2015-06-04

Metrological mechanical coupling devices

#86
20150147175
2015-05-28

WIND TURBINE AND METHOD FOR CONTROLLING A WIND TURBINE OR A WIND FARM

#87
20150147174
2015-05-28

Coordinated control of a floating wind turbine

#88
20150147173
2015-05-28

Methods and systems to shut down a wind turbine

#89
20150145253
2015-05-28

Wind turbine control and monitoring method using a wind speed estimation based on a LIDAR sensor

#90
20150139796
2015-05-21

Method for controlling the pitch angle of at least one wind turbine blade

#91
20150139715
2015-05-21

NONSHIFTABLE COUPLING WITH TORQUE MONITORING

#92
20150135859
2015-05-21

Device for measuring deformations of a rotor blade of a wind turbine generator system, and corresponding rotor blade

#93
20150135858
2015-05-21

COLLISION POSITION DETECTION DEVICE, WIND POWER GENERATION DEVICE AND WIND POWER GENERATION SYSTEM

#94
20150135459
2015-05-21

Blade maintenance device for wind turbine

#95
20150134272
2015-05-14

Wind turbine and method for evaluating health state of blade thereof

#96
20150132130
2015-05-14

WIND TURBINE NOISE AND FATIGUE CONTROL

#97
20150123403
2015-05-07

Wind power turbine for generating electric energy

#98
20150118047
2015-04-30

WIND TURBINE AND METHOD FOR DETERMINING PARAMETERS OF WIND TURBINE

#99
20150116131
2015-04-30

Condition monitoring system

#100
20150114142
2015-04-30

FAULT SIMULATOR FOR MECHANICAL PART OF WIND POWER GENERATION SYSTEM

#101
20150113779
2015-04-30

Method for installation of sensors in rotor blades and installation apparatus

#102
20150110596
2015-04-23

System and method for stopping the operation of wind turbine

#103
20150107343
2015-04-23

Method for detecting a state change of an installation

#104
20150093243
2015-04-02

Wind turbine with a wind sensing apparatus

#105
20150090504
2015-04-02

Climbing robot for masts

#106
20150086362
2015-03-26

Control system and method for mitigating rotor imbalance on a wind turbine

#107
20150086357
2015-03-26

WIND TURBINE AND METHOD FOR ADJUSTING YAW BIAS IN WIND TURBINE

#108
20150077155
2015-03-19

MONITORING OF WIND TURBINE PERFORMANCE

#109
20150069762
2015-03-12

System and method for monitoring wind turbine loading

#110
20150066468
2015-03-05

DATA ACQUISITION SYSTEM AND A METHOD OF ACQUIRING DATA FROM A WIND TURBINE

#111
20150059478
2015-03-05

METHOD AND MEASURING ARRANGEMENT FOR MONITORING OPERATIONAL STATES OF A SLIDE BEARING

#112
20150050143
2015-02-19

Methods and systems for detecting wind turbine rotor blade damage

#113
20150043769
2015-02-12

Method and apparatus for remote feature measurement in distorted images

#114
20150021915
2015-01-22

APPARATUS AND SYSTEMS WHICH GENERATE ELECTRIC POWER FROM WIND

#115
20150010399
2015-01-08

METHOD AND SYSTEM FOR DETECTION AND DETERRENCE OF FLYING ANIMALS AND PREVENTION OF COLLISIONS WITH WIND TURBINES

#116
20150006054
2015-01-01

Device having a measuring apparatus for measuring forces and/or loads

#117
20140377061
2014-12-25

Active systems and methods for producing ultrasonic sound emissions from wind turbines

#118
20140363290
2014-12-11

Method And System For Monitoring A Gearbox Of A Wind Energy Installation And Corresponding Wind Energy Installation

#119
20140356165
2014-12-04

WIND TURBINE BLADES WITH AIR PRESSURE SENSORS

#120
20140353977
2014-12-04

DE-HUMIDIFYING SYSTEM

#121
20140348653
2014-11-27

Wind turbine having a remote wind gauge

#122
20140318226
2014-10-30

Method and calculator unit for determining total damage to at least one rotating component of a drive train

#123
20140316740
2014-10-23

Method for determining the inclination of a tower

#124
20140314564
2014-10-23

Wear sensor for a wind turbine

#125
20140288855
2014-09-25

Temporary Uprating of Wind Turbines to Maximize Power Output

#126
20140278151
2014-09-18

Nondestructive acoustic doppler testing of wind turbine blades from the ground during operation

#127
20140271193
2014-09-18

Load distribution estimation

#128
20140267693
2014-09-18

System and method for ground based inspection of wind turbine blades

#129
20140260634
2014-09-18

Method and apparatus for monitoring wind turbine blades during operation

#130
20140257751
2014-09-11

Methods for scheduling the replacement of wind turbine batteries and related systems

#131
20140246857
2014-09-04

Method for controlling a wind turbine

#132
20140244188
2014-08-28

Forecasting output power of wind turbine in wind farm

#133
20140241880
2014-08-28

Method for retrofitting vortex generators on a wind turbine blade

#134
20140217729
2014-08-07

Remote sensing system for wind turbines

#135
20140212289
2014-07-31

Method and apparatus for estimating the temperature of a semiconductor chip

#136
20140193257
2014-07-10

Acoustic noise monitoring system for a wind turbine

#137
20140172330
2014-06-19

Determining the energy yield loss of a wind turbine

#138
20140161318
2014-06-12

Assessment of rotor blades

#139
20140157880
2014-06-12

State detection device for bearing roller, roller bearing device with sensor, and wind turbine generator

#140
20140151578
2014-06-05

System and method for detecting damage to a wind turbine blade

#141
20140133981
2014-05-15

Early detection of wind turbine degradation using acoustical monitoring

#142
20140116123
2014-05-01

TEST RIG

#143
20140116106
2014-05-01

System and method for calibrating a wind vane of a wind turbine

#144
20140088888
2014-03-27

Determining damage and remaining useful life of rotating machinery including drive trains, gearboxes, and generators

#145
20140086723
2014-03-27

Wind turbine control system with decentralized voting

#146
20140056706
2014-02-27

Operating a wind turbine with multiple temperature sensors

#147
20140054894
2014-02-27

Wind turbine including optical sensor system

#148
20140054476
2014-02-27

System and method for monitoring load-related parameters of a wind turbine rotor blade

#149
20140028025
2014-01-30

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

#150
20140020459
2014-01-23

Testing an overspeed protection system of a wind turbine

#151
20140020444
2014-01-23

Methods and systems for use in monitoring a tachometer

#152
20140015252
2014-01-16

Methods for adjusting the power output of a wind turbine

#153
20140015251
2014-01-16

Safety system for a wind turbine

#154
20140003942
2014-01-02

Sensor device for measuring aerodynamic loads of a rotor blade of a wind turbine

#155
20130333478
2013-12-19

Nacelle test apparatus

#156
20130320676
2013-12-05

System and method for correcting nacelle wind velocity of wind power generator

#157
20130307961
2013-11-21

DEVICE AND METHOD FOR VISUAL ANALYSIS OF A WIND TURBINE BLADE

#158
20130294885
2013-11-07

AUGMENTED FLUID TURBINE WITH RETRACTABLE WALL PANELS AND AERODYNAMIC DEFLECTORS

#159
20130287567
2013-10-31

System and method for identifying the likelihood of a tower strike where a rotor blade strikes the tower of a wind turbine

#160
20130280070
2013-10-24

Wind turbine blade with cross-sectional sensors

#161
20130278918
2013-10-24

Long fibre optic sensor system in a wind turbine component

#162
20130255363
2013-10-03

Detecting a wake situation in a wind farm

#163
20130226458
2013-08-29

MONITORING METHOD AND SYSTEM FOR WIND TURBINE GENERATOR

#164
20130214535
2013-08-22

Changing a mode of operation of a wind turbine

#165
20130202410
2013-08-08

Indicator apparatus for a wind turbine tower wall

#166
20130191043
2013-07-25

Method and Device for Determining an Estimated Value for at least one Measured Variable of a Wind Turbine

#167
20130187783
2013-07-25

Wind turbine condition monitoring method

#168
20130181451
2013-07-18

Wind energy installation and method for operating a wind energy installation with temperature monitoring for the transformer

#169
20130174664
2013-07-11

Method and system for monitoring bending strains of wind turbine blades

#170
20130161956
2013-06-27

Estimation of wind conditions at a wind turbine

#171
20130161955
2013-06-27

Control method for a wind turbine

#172
20130147195
2013-06-13

Method and system for adapting the load on an electrical and/or electronic component in a wind turbine

#173
20130125632
2013-05-23

Determining an accumulated load of a wind turbine in angular sectors

#174
20130121825
2013-05-16

Calibration of wind turbine sensor

#175
20130114066
2013-05-09

SYSTEM AND METHOD OF IN SITU WIND TURBINE BLADE MONITORING

#176
20130108443
2013-05-02

Methods for operating a wind turbine

#177
20130103327
2013-04-25

Fault detection device for wind power generator and means of judgment thereof

#178
20130103213
2013-04-25

System and method for operating a turbine farm

#179
20130094961
2013-04-18

Estimation of wind properties using a light detection and ranging device

#180
20130094960
2013-04-18

Estimation of wind properties using a light detection and ranging device

#181
20130093879
2013-04-18

Device for optically measuring the curvature of a rotor blade of a wind power plant

#182
20130078095
2013-03-28

Wind energy power plant equipped with an optical vibration sensor

#183
20130073223
2013-03-21

Turbine-to-turbine prognostics technique for wind farms

#184
20130015662
2013-01-17

Control device for a wind turbine

#185
20130008242
2013-01-10

Abrasion sensing device, wind turbine generation apparatus including the same, and abrasion sensing method

#186
20130001945
2013-01-03

Method for the identification of the drive train main frequency in a wind turbine

#187
20120321464
2012-12-20

Method for acoustically monitoring a wind turbine, acoustic monitoring system for a wind turbine and re-equipment kit

#188
20120314201
2012-12-13

Testing methods for wind turbine blades

#189
20120292905
2012-11-22

Method of in situ calibrating load sensors of a wind turbine blade

#190
20120243989
2012-09-27

Wind turbine load mitigation device and port configuration

#191
20120227515
2012-09-13

Wind turbine blade tester

#192
20120224966
2012-09-06

System for monitoring the condition of rotor blades at wind turbines

#193
20120221281
2012-08-30

Method and apparatus for testing a wind turbine installation

#194
20120211986
2012-08-23

Wind sensor system using blade signals

#195
20120171036
2012-07-05

Optical angle of attack detector based on light detection and ranging (LIDAR) for control of an aerodynamic surface

#196
20120134802
2012-05-31

Wind turbine blade control

#197
20120068462
2012-03-22

Method of and device for determining a common blade frequency of a rotor of a wind turbine, and method of operating a wind turbine

#198
20120065918
2012-03-15

Systems and procedures for wind turbine self-diagnosis

#199
20120051888
2012-03-01

Abnormal vibration detection unit for wind turbine generator

#200
20120029839
2012-02-02

System and method for estimating remaining life for a device

#201
20110288817
2011-11-24

Method of servicing wind power plant using azimuth angle

#202
20110227342
2011-09-22

Wind turbine rotor and method of calibrating rotor blade pitch

#203
20110213590
2011-09-01

Method and system for operating a wind turbine

#204
20110175620
2011-07-21

Wind energy plant testing device

#205
20110041617
2011-02-24

Base excitation testing system using spring elements to pivotally mount wind turbine blades

#206
14985808
2018-06-26

Voltage conversion for an airborne wind turbine

#207
14985685
2019-09-24

Power management for an airborne wind turbine