ClassID:

144944

F05B2270/333 - CPC Classification

Classification description:

Control; Control parameters, e.g. input parameters Noise or sound levels

Recent Application in this class:
#1
20250163887
2025-05-22

METHOD OF CONTROLLING TONAL NOISE FROM A WIND TURBINE

#2
20240328393
2024-10-03

METHOD AND DEVICE FOR MONITORING A MACHINE STATE OF A MACHINE SYSTEM, IN PARTICULAR A WIND POWER PLANT

#3
20240191689
2024-06-13

CONTROLLING A WIND TURBINE REGARDING NOISE EMISSION

#4
20240141869
2024-05-02

CONTROL OF A WIND TURBINE BASED ON PREDICTING AMPLITUDE MODULATION (AM) NOISE

#5
20240026859
2024-01-25

METHOD FOR MODIFYING A SOUND EMISSION OF A WIND POWER INSTALLATION

#6
20230366377
2023-11-16

METHOD FOR CONTROLLING NOISE GENERATED BY A WIND FARM

#7
20230184214
2023-06-15

Wind Turbine and Method for Controlling the Same

#8
20230142969
2023-05-11

Method and device for controlling a wind turbine to reduce noise

#9
20230088734
2023-03-23

METHOD FOR CONTROLLING AN ELECTRIC GENERATOR OF A WIND TURBINE

#10
20230023931
2023-01-26

Hydraulic turbine cavitation acoustic signal identification method based on big data machine learning

#11
20220412308
2022-12-29

Operation of a wind turbine using optimized parameters

#12
20220307470
2022-09-29

Wind power installation and method for controlling a wind power installation

#13
20220282709
2022-09-08

DETECTION OF ABNORMAL CONDITIONS ON A WIND TURBINE GENERATOR

#14
20220243700
2022-08-04

Controlling noise emissions from individual blades of a wind turbine

#15
20220136484
2022-05-05

Method for operating a wind power installation, wind power installation and wind farm

#16
20220128029
2022-04-28

IMPROVING OR OPTIMIZING WIND TURBINE OUTPUT BY DETECTING FLOW DETACHMENT

#17
20220076655
2022-03-10

Wind turbine and method for noise reduction for a wind turbine

#18
20220074896
2022-03-10

Apparatus and Method of Detecting Anomalies in an Acoustic Signal

#19
20220056888
2022-02-24

Wind turbine blade monitoring systems

#20
20220049680
2022-02-17

Noise control of wind turbine

#21
20220018329
2022-01-20

Wind turbine blade flow regulation

#22
20210355912
2021-11-18

Method for designing and operating a wind power installation, wind power installation and wind farm

#23
20210332793
2021-10-28

Method and apparatus for controlling noise of multiple wind turbines

#24
20210332792
2021-10-28

Method and apparatus for controlling noise of wind turbine

#25
20210324831
2021-10-21

NOISE REDUCTION IN A WIND TURBINE WITH HINGED BLADES

#26
20210079891
2021-03-18

System and method for adjusting a multi-dimensional operating space of a wind turbine

#27
20210055266
2021-02-25

An Apparatus and Method of Detecting Anomalies in an Acoustic Signal

#28
20200400127
2020-12-24

Wind turbine blade monitoring systems

#29
20200362818
2020-11-19

Wind farm noise prediction method, apparatus and system

#30
20200318611
2020-10-08

Analysis of wind turbine noise

#31
20200182224
2020-06-11

Predicting wind turbine noise

#32
20200088162
2020-03-19

Sensor device for an aerodynamic element

#33
20190271295
2019-09-05

Wind turbine noise analysis and control

#34
20190219036
2019-07-18

Bearing arrangement and a wind turbine

#35
20190154000
2019-05-23

Control of a wind turbine taking noise into account

#36
20190113020
2019-04-18

Method for operating a wind turbine

#37
20190032641
2019-01-31

METHOD FOR MONITORING A WIND TURBINE

#38
20180355849
2018-12-13

System and method for reducing wind turbine noise during high wind speed conditions

#39
20180348303
2018-12-06

Wind turbine fault detection using acoustic, vibration, and electrical signals

#40
20180347543
2018-12-06

System and method for optimizing power output of a wind turbine during an operational constraint

#41
20180238307
2018-08-23

Instrumented shaft for condition monitoring

#42
20180238303
2018-08-23

METHOD FOR OPERATING A WIND FARM

#43
20180187647
2018-07-05

Methods for controlling wind turbine with thrust control twist compensation

#44
20170342960
2017-11-30

Rotor blade with noise reduction means

#45
20170175714
2017-06-22

Operating a wind turbine by reducing an acoustic emission during operation

#46
20170167471
2017-06-15

Early detection of wind turbine degradation using acoustical monitoring

#47
20160341180
2016-11-24

System and methods for controlling noise propagation of wind turbines

#48
20160161451
2016-06-09

Turbine sensor system for environmental impact monitoring

#49
20160032894
2016-02-04

System and method for optimal operation of wind farms

#50
20150131084
2015-05-14

Sensor system for environmental impact monitoring

#51
20150071778
2015-03-12

Methods and systems for reducing amplitude modulation in wind turbines

#52
20140356164
2014-12-04

Apparatus to detect aerodynamic conditions of blades of wind turbines

#53
20140327243
2014-11-06

Wind turbine generator with adaptive locked speed operation

#54
20140300497
2014-10-09

Method for controlling an obstruction light and a wind park for carrying out such a method

#55
20140246856
2014-09-04

Methods and systems for operating a wind turbine coupled to a power grid

#56
20140193257
2014-07-10

Acoustic noise monitoring system for a wind turbine

#57
20140140842
2014-05-22

Mitigating wind turbine blade noise generation in view of a minimum power generation requirement

#58
20140140808
2014-05-22

Mitigating wind turbine blade noise generation in response to an atmospheric variation

#59
20130280066
2013-10-24

Methods and systems for operating a wind turbine in noise reduced operation modes

#60
20130264822
2013-10-10

WIND POWER GENERATING SYSTEM

#61
20130189100
2013-07-25

Wind turbine comprising a detuner

#62
20120321464
2012-12-20

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

#63
20120253764
2012-10-04

Method of optimising a wind park construction

#64
20120139254
2012-06-07

Wind turbine sound management

#65
20120027592
2012-02-02

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

#66
20120027591
2012-02-02

System and methods for controlling the amplitude modulation of noise generated by wind turbines

#67
20110265575
2011-11-03

System for estimating a condition of non-conductive hollow structure exposed to a lightning strike

#68
20110255974
2011-10-20

CONFIGURABLE WINGLET FOR WIND TURBINE BLADES

#69
20110227343
2011-09-22

Wind turbine generator having electrical storage device and acoustic noise suppression method thereof

#70
20110223018
2011-09-15

Control System, Wind Farm, And Methods Of Optimizing The Operation Of A Wind Turbine

#71
20110223006
2011-09-15

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

#72
20110175356
2011-07-21

Control of wind park noise emission

#73
20110142621
2011-06-16

Method and system for monitoring wind turbine

#74
20110006527
2011-01-13

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

#75
20100284787
2010-11-11

Individual blade noise measurement system and method for wind turbines

#76
20100158687
2010-06-24

Control modes for extendable rotor blades

#77
20100143119
2010-06-10

Method and apparatus for controlling acoustic emissions of a wind turbine

#78
20100143117
2010-06-10

System and method for wind turbine noise control and damage detection

#79
20100135798
2010-06-03

WIND TURBINE NOISE CONTROLS

#80
20100133819
2010-06-03

Wind turbine acoustic emission control system and method

#81
20100133818
2010-06-03

Method and system for noise controlled operation of a wind turbine

#82
20100133817
2010-06-03

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

#83
20100098541
2010-04-22

Method and system for operating a wind turbine generator

#84
20090169378
2009-07-02

Wind turbine, wind turbine controller and method for controlling a wind turbine

#85
20080206052
2008-08-28

Method and device for monitoring the state of rotor blades on wind power installations

#86
20080164091
2008-07-10

Tonal emission control for wind turbines

#87
20070031237
2007-02-08

Method and apparatus for producing wind energy with reduced wind turbine noise