ClassID:

144849

F05B2260/83 - CPC Classification

Classification description:

Function Testing, e.g. methods, components or tools therefor

Recent Application in this class:
#1
20260063109
2026-03-05

BIAXIAL SINGLE FREQUENCY FATIGUE TEST FOR WIND TURBINE BLADES

#2
20250369901
2025-12-04

SYSTEM, METHOD AND DEVICE FOR CHECKING BLADES OF WIND POWER PLANT

#3
20250369424
2025-12-04

EXPLAINABLE METHOD FOR MONITORING STATE OF GENERATOR OF WIND TURBINE GENERATOR SYSTEM ON BASIS OF SPATIO-TEMPORAL GRAPH

#4
20250369423
2025-12-04

Wind Turbine System Integrity Monitoring System (WTIMS)

#5
20250290482
2025-09-18

Test-Bed for Pump as Turbine Transition Process Based on Digital Twinning

#6
20250231079
2025-07-17

PERFORMING DEFORMATION ANALYSIS OF A WIND TURBINE BLADE

#7
20250179992
2025-06-05

FIBER FABRIC AND BLADE OF WIND TURBINE WITH THE SAME

#8
20250146474
2025-05-08

TEST RIG FOR A WIND TURBINE BLADE BEARING

#9
20250117012
2025-04-10

INSPECTION SYSTEM FOR A GAS TURBINE ENGINE

#10
20250084820
2025-03-13

METHOD AND SYSTEM FOR OPTIMIZING OPERATING SWING OF VERTICAL SHAFT SUSPENDED HYDROGENERATOR UNIT

#11
20250084817
2025-03-13

Turbine Assembly, System and Method

#12
20250028008
2025-01-23

DEVICE, SYSTEM AND METHOD FOR PERFORMING A CONTINUITY TEST OF AN ELECTRICAL LINE OF AN OBJECT

#13
20240392754
2024-11-28

WIND TURBINE SYSTEM AND METHOD FOR PROVIDING MEASUREMENT DATA

#14
20240377429
2024-11-14

Vibration Measurement Device and CMS Device for Wind-Power Generation

#15
20240376865
2024-11-14

Method of calibrating a reference of a wind turbine

#16
20240352922
2024-10-24

LIGHTNING PROTECTION SYSTEM EVALUATION BASED ON IMPEDANCE ANALYSIS

#17
20240337241
2024-10-10

Wind turbine blade with spaced hole arrays

#18
20240337240
2024-10-10

Turbine blade with curved suction surface

#19
20240337239
2024-10-10

Turbine wind blade with trailing edge

#20
20240280084
2024-08-22

SYSTEMS AND METHODS FOR MONITORING WIND TURBINES USING WIND TURBINE COMPONENT VIBRATION DATA

#21
20240247641
2024-07-25

METHOD FOR CONTROLLING THE QUALITY OF A WIND TURBINE ROTOR BLADE

#22
20240229762
2024-07-11

Cut-in-speed reduction of wind blades by creating blowing and suction

#23
20240168103
2024-05-23

MOTOR LEAKAGE CURRENT DETECTOR, DEVICES USING SAME AND RELATED METHODS

#24
20240069059
2024-02-29

DEVICE FOR MEASURING WIND ON A POWER KITE

#25
20240052811
2024-02-15

METHOD FOR DETERMINING A BLADE MISPOSITION OF A ROTOR BLADE OF A ROTOR OF A WIND POWER INSTALLATION

#26
20240035442
2024-02-01

Load mitigation arrangement

#27
20240011765
2024-01-11

METHOD OF DETERMINING RADIAL PLAY IN A BEARING ARRANGEMENT

#28
20240011757
2024-01-11

AIRGAP MEASUREMENT IN A GENERATOR OF A WIND TURBINE

#29
20230417222
2023-12-28

METHOD FOR PARAMETERIZING A SENSOR ARRANGEMENT COMPRISING MULTIPLE LOAD SENSORS OF A ROTOR BLADE OF A WIND POWER INSTALLATION

#30
20230392585
2023-12-07

METHOD AND TOOL FOR DETECTING DEFECTS ON A WIND TURBINE GENERATOR BLADE

#31
20230358212
2023-11-09

METHOD FOR TESTING A LIGHTNING PROTECTION SYSTEM AND/OR A LIGHTNING DETECTION SYSTEM OF A WIND TURBINE

#32
20230358211
2023-11-09

Method for detecting a sensor malfunction of a load sensor of a wind power installation

#33
20230349944
2023-11-02

Fibre-optic accelerometer

#34
20230323865
2023-10-12

Reduction of a pitch bearing damage

#35
20230296084
2023-09-21

Method for identifying a blade malposition of a rotor blade of a wind power installation

#36
20230296076
2023-09-21

A BLADE FOR A ROTOR OF A WIND TURBINE COMPRISING INTERNALLY A CONTINOUS CABLE ARRANGEMENT INTENDED TO MEASURE CONDUCTIVITY

#37
20230280250
2023-09-07

METHOD AND TESTING DEVICE FOR SIMULTANEOUSLY TESTING TWO ROTOR BLADES AND/OR TWO ROTOR BLADE SEGMENTS FOR A WIND POWER INSTALLATION

#38
20230228252
2023-07-20

Wind turbine cooling system and testing method thereof

#39
20230228248
2023-07-20

Offshore wind turbines and methods of installing same

#40
20230220834
2023-07-13

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

#41
20230204010
2023-06-29

BLADE MONITORING BY ACTIVELY PROMOTING BLADE VIBRATIONS

#42
20230175917
2023-06-08

Sensor assembly for measuring at least a first torsion of a rotor blade of a wind turbine generator system

#43
20230123117
2023-04-20

Method and apparatus for inspecting wind turbine blade, and device and storage medium thereof

#44
20230035429
2023-02-02

Method for stabilising a wind turbine blade

#45
20220389906
2022-12-08

Systems and methods for controlling a wind turbine

#46
20220282707
2022-09-08

Method for testing a lightning protection system in a wind turbine rotor blade

#47
20220195991
2022-06-23

Method for quickly predicting fatigue life of wrinkle defect-containing main spar in wind turbine blade

#48
20220178684
2022-06-09

WIND TURBINE WITH TOWER DEFLECTION DETECTION

#49
20220178352
2022-06-09

Load sensors in wind turbines

#50
20220128036
2022-04-28

Large-scale model testing system of floating offshore wind power generation device and method for manufacturing testing system

#51
20220090581
2022-03-24

Method for testing a rotor blade component of a rotor blade for a wind power installation, and rotor blade component

#52
20220082090
2022-03-17

Methods and systems for predicting risk of observable damage in wind turbine gearbox components

#53
20220065227
2022-03-03

Method and apparatus for testing a yaw system

#54
20210324835
2021-10-21

Methods and systems for performance loss estimation of single input systems

#55
20210324834
2021-10-21

System and method for lighting protection system inspection

#56
20210310492
2021-10-07

Motor leakage current detector, devices using same and related methods

#57
20210156762
2021-05-27

PIVOTABLE TRANSMISSION

#58
20210108617
2021-04-15

Performance monitoring of a multi-rotor wind turbine system

#59
20210080294
2021-03-18

Measuring system and a measuring method for the measurement of a stator of a gearless wind turbine

#60
20210048000
2021-02-18

GENERATOR FOR A WIND TURBINE, WIND TURBINE COMPRISING SAME, METHOD FOR LOCKING A GENERATOR, AND USE OF A LOCKING DEVICE

#61
20200363280
2020-11-19

Device and method for improved testing of a hydraulic part for a turbomachine

#62
20200362816
2020-11-19

Method, device and system for determining angle-to-wind deviation and correcting angle-to-wind

#63
20200091739
2020-03-19

System and method for monitoring ultracapacitors

#64
20200080544
2020-03-12

Energy audit tool for a wind turbine power system

#65
20200032771
2020-01-30

System and method for protecting wind turbines during extreme wind direction change

#66
20200025174
2020-01-23

System and method for controlling thrust and/or tower loads of a wind turbine

#67
20200025171
2020-01-23

System and method for reducing loads during an idling or parked state of a wind turbine with a stuck rotor blade

#68
20200025170
2020-01-23

System and method for reducing wind turbine loads by yawing the nacelle to a predetermined position based on rotor imbalance

#69
20200011760
2020-01-09

Torsional testing of a wind turbine blade

#70
20190376493
2019-12-12

Self-inspection method and device for hydraulic control turning system of generator rotor

#71
20190368469
2019-12-05

Detecting electrical failures in a wind turbine generator control system

#72
20190368466
2019-12-05

Operating wind turbine above rating during low erosion conditions

#73
20190360468
2019-11-28

Method and system for calibrating a wind vane

#74
20190293054
2019-09-26

Assembly for measuring deformations and rotor blade including such an assembly

#75
20190285058
2019-09-19

System and method for testing an energy storage device of a wind turbine pitch system

#76
20190278642
2019-09-12

Method for reliability testing of a driven component

#77
20190226959
2019-07-25

Displacement of an object with hydraulic actuators

#78
20190187023
2019-06-20

Gentle start-up device, hydraulic generator test platform and hydraulic generator set

#79
20190178230
2019-06-13

Method and system for testing a lighting protection system of a wind turbine

#80
20190084676
2019-03-21

SYSTEMS AND METHODS FOR PROVIDING VISUAL IDENTIFICATION OF A WIND TURBINE FLOW FIELD

#81
20190048875
2019-02-14

Thermally controlled utility pump and methods relating to same

#82
20190032637
2019-01-31

Wind power installation

#83
20190024655
2019-01-24

Systems and methods for pump slip sensing

#84
20190010928
2019-01-10

Method and apparatus for weighing an elongate object

#85
20180363632
2018-12-20

Offset toggle method for wind turbine operation

#86
20180347548
2018-12-06

Systems and methods for detecting damage in wind turbine bearings

#87
20180335019
2018-11-22

Method for monitoring and assessing power performance changes of a wind turbine

#88
20180335015
2018-11-22

A Deflection Monitoring System for a Wind Turbine Blade

#89
20180328339
2018-11-15

Control of a wind turbine having adjustable rotor blades

#90
20180320667
2018-11-08

Method for assessing performance impact of a power upgrade

#91
20180313884
2018-11-01

Evaluation method and system for a lightning protection system of a wind turbine comprising a plurality of blades made of carbon fiber reinforced plastic or polymer

#92
20180292467
2018-10-11

Monitoring unit for a power converter

#93
20180291870
2018-10-11

WIND TURBINE BACKUP POWER SUPPLY MONITORING

#94
20180238947
2018-08-23

Method for sensing lightning-current parameters at installations having one or more capturing devices and lightning-current diversion paths

#95
20180224324
2018-08-09

Abnormality diagnosis device and sensor detachment detection method

#96
20180180030
2018-06-28

Method of measuring load on a wind turbine

#97
20180172775
2018-06-21

Pitch system and method for test of a power bank and use of the pitch system for performing the method

#98
20180120197
2018-05-03

METHOD OF MAKING THREE-FLOW-PASSAGE VALVE WITH A PRESSURE INDICATOR

#99
20180100489
2018-04-12

Method and device for determining a position of defects or damage on rotor blades of a wind turbine in an installed state

#100
20180082239
2018-03-22

System and method for autonomous service operation validation

#101
20180038835
2018-02-08

Device and method for detecting defect in main shaft of wind turbine

#102
20180009512
2018-01-11

A DISPLACEMENT SYSTEM AND METHOD FOR A SUBMERSIBLE ELECTRICAL SYSTEM

#103
20170356424
2017-12-14

System for detection of foundation movement in a wind turbine

#104
20170284373
2017-10-05

Wind turbine rotor balancing method, associated system and wind turbine

#105
20170261402
2017-09-14

Moment Bearing Test Device for Testing a Moment Bearing of a Wind Turbine and a Method Thereof

#106
20170260967
2017-09-14

Method for determining the deflection of a wind turbine blade using the wind turbine blade's known modal profile

#107
20170249511
2017-08-31

System and method for ground based inspection of wind turbine blades

#108
20170248647
2017-08-31

Method of testing wind-turbine receptor

#109
20170234320
2017-08-17

Real time rotation breakaway detection

#110
20170219697
2017-08-03

System and method for improving LIDAR sensor signal availability on a wind turbine

#111
20170184077
2017-06-29

Active promotion of wind turbine tower oscillations

#112
20170122294
2017-05-04

Wind turbine having a slip ring transmitter

#113
20170097284
2017-04-06

Process for testing a compressor or a combustor of a gas turbine engine using a large compressed air storage reservoir

#114
20170097283
2017-04-06

Process for testing a compressor or a combustor of a gas turbine engine using a large compressed air storage reservoir

#115
20170074250
2017-03-16

Wind turbine condition monitoring method and system

#116
20170067963
2017-03-09

Methods and apparatus for test a performance of a generator

#117
20170011503
2017-01-12

System and method for ground based inspection of wind turbine blades

#118
20160320177
2016-11-03

Method and system for measuring geometric surface characteristics of a flange surface

#119
20160305436
2016-10-20

Process for testing a compressor or a combustor of a gas turbine engine using a large compressed air storage reservoir

#120
20160305406
2016-10-20

Method for optically detecting a wind turbine for testing purposes using an aircraft

#121
20160195069
2016-07-07

Wind turbine with a rotor positioning system

#122
20160169204
2016-06-16

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

#123
20160146194
2016-05-26

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

#124
20160047850
2016-02-18

Unmanned aerial device and method for performing a lightning protection measurement at a wind turbine

#125
20160027294
2016-01-28

Method for testing a rotor blade ice detection system as well as rotor blade ice detection system and wind turbine for carrying out the method

#126
20150330364
2015-11-19

Wind turbine and blade alignment method thereof

#127
20150211969
2015-07-30

Method and device for monitoring the state of rotor blades

#128
20150176570
2015-06-25

Detecting a pitch angle adjustment fault

#129
20150128726
2015-05-14

Test bench and method for testing the drive train of a wind turbine

#130
20150116131
2015-04-30

Condition monitoring system

#131
20150095004
2015-04-02

Apparatus for simulating wind power farm

#132
20140102189
2014-04-17

Hydroelectric turbine testing method

#133
20140039807
2014-02-06

Assessing remaining useful life for portions of wind turbine support structures

#134
20140020459
2014-01-23

Testing an overspeed protection system of a wind turbine

#135
20130333478
2013-12-19

Nacelle test apparatus

#136
20130323051
2013-12-05

WIND TURBINE GENERATOR AND VALVE FUNCTION CHECKING METHOD FOR WIND TURBINE GENERATOR

#137
20130236304
2013-09-12

Nacelle stand and a method for assembling and testing a nacelle for a wind turbine

#138
20130235897
2013-09-12

Method and device for non-destructive testing of wind turbine blades

#139
20130174664
2013-07-11

Method and system for monitoring bending strains of wind turbine blades

#140
20130170991
2013-07-04

Turbine blade temperature measurement system and method of manufacture of turbine blades

#141
20130129511
2013-05-23

WIND TURBINE AND APPARATUS AND METHOD FOR DETECTING DAMAGE TO WIND-TURBINE-BLADE SKIN

#142
20130088010
2013-04-11

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

#143
20130082713
2013-04-04

Wind energy installation and method for testing a rotational speed relay of a wind energy installation

#144
20130033268
2013-02-07

Test system for wind turbine dump load

#145
20130025352
2013-01-31

Methods for monitoring wind turbines

#146
20130008242
2013-01-10

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

#147
20120321464
2012-12-20

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

#148
20120227515
2012-09-13

Wind turbine blade tester

#149
20120219421
2012-08-30

Control system for a wind turbine

#150
20120139576
2012-06-07

Arrangement and method for testing an electric power generation system

#151
20120065918
2012-03-15

Systems and procedures for wind turbine self-diagnosis

#152
20120063900
2012-03-15

Method for examining an electric energy accumulator

#153
20120056429
2012-03-08

Rotor-blade pitch controlling drive for a wind turbine

#154
20120035865
2012-02-09

Load measuring apparatus, method, and program

#155
20120020798
2012-01-26

Fairing for wind turbine blade

#156
20120010852
2012-01-12

METHOD FOR MONITORING WIND TURBINES

#157
20110298213
2011-12-08

HANDY TERMINAL FOR WIND TURBINE GENERATOR, WIND TURBINE GENERATOR AND WIND POWER SITE

#158
20110292372
2011-12-01

Wind turbine blades strain measuring system during static tests

#159
20110270577
2011-11-03

System and method for detecting anomalies in wind turbines

#160
20110260739
2011-10-27

Method and system for testing wind turbine plants

#161
20110204542
2011-08-25

Method and device for applying a reference mark on a rotor blade for a wind power plant

#162
20110181045
2011-07-28

Monitoring device for pitch systems of wind energy systems

#163
20110179884
2011-07-28

Test rig for testing blades for a wind turbine

#164
20110158805
2011-06-30

PITCH CONTROL SYSTEM

#165
20110142643
2011-06-16

Lightning protection for wind turbines

#166
20110142593
2011-06-16

Method and system for validating wind turbine

#167
20110140060
2011-06-16

SYSTEM AND METHOD FOR LOCATING A MAINTENANCE DEVICE APPROXIMATE AN AREA OF INTEREST OF A WIND TURBINE

#168
20110135474
2011-06-09

METHOD FOR TEMPERATURE CALIBRATION OF BLADE STRAIN GAUGES AND WIND TURBINE ROTOR BLADE CONTAINING STRAIN GAUGES

#169
20110135468
2011-06-09

Systems and methods for monitoring a structural health of a wind turbine

#170
20110042951
2011-02-24

Windmill rotation detection/management device and wind power generation system

#171
20110041617
2011-02-24

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

#172
20110025370
2011-02-03

Method and system for testing yawing system for wind turbine

#173
20110001319
2011-01-06

Diagnosis of pitch and load defects

#174
20100303624
2010-12-02

Method for testing a rotor blade of a wind power plant and test device

#175
20100275695
2010-11-04

Wind turbine blade testing system using base excitation

#176
20100263448
2010-10-21

Dual-axis resonance testing of wind turbine blades

#177
20100208247
2010-08-19

Quality assurance testing for rotor blades of a wind energy installation

#178
20100135801
2010-06-03

Systems and methods for testing a wind turbine pitch control system

#179
20100076614
2010-03-25

Systems and method for operating a wind turbine having active flow control

#180
20090259429
2009-10-15

Method and system of performing a functional test of at least one embedded sub-element of a wind turbine

#181
20090230682
2009-09-17

Apparatus and method for determining a resonant frequency of a wind turbine tower

#182
20090173148
2009-07-09

Test bench comprising angle adjustment means and methods for testing wind turbine equipment

#183
20090115191
2009-05-07

Method for the operation of a wind energy plant

#184
20090107256
2009-04-30

Wind turbine testing system

#185
20090107255
2009-04-30

Test bench and a method for testing wind turbine equipment

#186
20070193333
2007-08-23

System and method for determining functionality or accuracy of a sensor

#187
20050172729
2005-08-11

Test bench for wind turbines

#188
20050044949
2005-03-03

Method for monitoring a sensor