ClassID:

144892

F05B2270/107 - CPC Classification

Classification description:

Control; Purpose of the control system to cope with emergencies

Sub-classes:
Recent Application in this class:
#1
20260146583
2026-05-28

METHODS AND SYSTEMS FOR FIRE MITIGATION IN A WIND TURBINE

#2
20250243845
2025-07-31

FAIL SAFE SYSTEM FOR WIND TURBINE NACELLE

#3
20250012252
2025-01-09

METHOD AND SYSTEM FOR PROTECTING WIND TURBINES

#4
20240068442
2024-02-29

SYSTEM AND METHOD FOR DETECTING AND RESPONDING TO ROTOR BLADE DAMAGE IN A WIND TURBINE

#5
20240026858
2024-01-25

Method for improving reporting of operational data of a wind turbine

#6
20240014663
2024-01-11

Controlling a power plant comprising wind turbines during grid frequency deviation

#7
20230105839
2023-04-06

DETERMINING AN ACTION TO ALLOW RESUMPTION WIND TURBINE OPERATION AFTER A STOPPAGE

#8
20230026470
2023-01-26

Wind turbine with a safety system having a plurality of gas outlets

#9
20220333575
2022-10-20

System and method for adjusting reactive power response of one or more wind turbines of a wind farm during a communications fault

#10
20220290653
2022-09-15

CONTROL SYSTEM FOR OPERATING A FLOATING WIND TURBINE UNDER SEA ICE CONDITIONS

#11
20220282708
2022-09-08

Providing safety configuration parameters for a wind turbine

#12
20220252045
2022-08-11

System and method for controlling a wind turbine

#13
20220170443
2022-06-02

System and method for controlling a wind turbine

#14
20210396208
2021-12-23

System and method for protecting a wind turbine from overloading due to pitch system fault

#15
20210372376
2021-12-02

Multirotor wind turbine

#16
20210340952
2021-11-04

System and method for controlling a wind turbine in response to a blade liberation event

#17
20210180565
2021-06-17

METHOD FOR OPERATING A WIND TURBINE IN EMERGENCY MODE, AND CONTROLLER AND WIND TURBINE

#18
20210180564
2021-06-17

Protection of a brake in a wind turbine

#19
20210164443
2021-06-03

Method of controlling a wind farm

#20
20210071637
2021-03-11

Method of controlling a wind turbine and apparatus therefor

#21
20210062786
2021-03-04

Method for Improving Reporting of Operational Data of a Wind Turbine

#22
20200406583
2020-12-31

Structure adapted to traverse a fluid environment and method of retrofitting structure adapted to traverse a fluid environment

#23
20200332766
2020-10-22

Control method, device and system for a wind turbine

#24
20200132051
2020-04-30

System and method for detecting wind turbine rotor blade stuck condition based on running statistic

#25
20200078622
2020-03-12

Wind turbine and method for suctioning smoke in a wind turbine

#26
20200063712
2020-02-27

INERTIAL RESPONSE FOR GRID STABILITY

#27
20200025177
2020-01-23

System and method for utilizing wear debris sensor to reduce damage and extend remaining useful life of gearboxes

#28
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

#29
20200025170
2020-01-23

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

#30
20200003181
2020-01-02

Method for rebuilding an electric supply grid

#31
20190323484
2019-10-24

Wind turbine safety system

#32
20190234377
2019-08-01

Method and apparatus for yaw control of wind turbine under typhoon

#33
20190226450
2019-07-25

ELECTROMECHANICAL DRIVE SYSTEM

#34
20190211803
2019-07-11

Method for controlling a wind turbine

#35
20190203695
2019-07-04

Control of a wind turbine with a fault condition

#36
20190195199
2019-06-27

System and method for protecting wind turbines during wind gusts

#37
20190113040
2019-04-18

PNEUMATIC PUMP CONTROL SYSTEM

#38
20190113021
2019-04-18

System and method for mitigating blade run-away loads in the event of a pitch system failure

#39
20190072071
2019-03-07

Control system for a wind turbine comprising a blade controller for each blade of the wind turbine

#40
20190048851
2019-02-14

Method for controlling a wind turbine with access hatch interlocks, and associated wind turbine

#41
20180372072
2018-12-27

Blade pitch system including power source for wind turbine

#42
20180355847
2018-12-13

Control system and method for wind turbine having multiple rotors

#43
20180335014
2018-11-22

Method of operating a wind turbine without grid connection and wind turbine

#44
20180291876
2018-10-11

Method of operating a DFIG wind turbine under SSR

#45
20180291870
2018-10-11

WIND TURBINE BACKUP POWER SUPPLY MONITORING

#46
20180266391
2018-09-20

Power management system for wind turbine(s) being connected to a power supply with a limited capacity

#47
20180245565
2018-08-30

Control system for submersible electric motor drive control

#48
20180172775
2018-06-21

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

#49
20180171972
2018-06-21

SYSTEM AND METHOD FOR PREVENTING COLLISIONS BETWEEN WIND TURBINE BLADES AND FLYING OBJECTS

#50
20180119667
2018-05-03

Subsea apparatus for monitoring density or integrity of a subsea structure or its contents and method for generating power on a rotating part of a subsea apparatus for monitoring density or integrity of the subsea structure or its contents

#51
20180073486
2018-03-15

Wind farm inertial response

#52
20180045176
2018-02-15

Structure adapted to traverse a fluid environment and method of retrofitting structure adapted to traverse a fluid environment

#53
20180037000
2018-02-08

Structures and methods of manufacturing structures using biological based materials

#54
20170284369
2017-10-05

Method and controller for coordinating control of wind farm during disconnection to utility grid

#55
20170268485
2017-09-21

Wind pitch adjustment system

#56
20170241410
2017-08-24

Wind turbine generator assemblies

#57
20170226989
2017-08-10

Control of a wind turbine with a fault condition

#58
20170184074
2017-06-29

Wind turbine pitch cabinet temperature control system

#59
20170074244
2017-03-16

Method for black starting wind turbine, wind farm, and restoring wind farm and wind turbine, wind farm using the same

#60
20160341066
2016-11-24

Gas turbine engine uncontrolled high thrust accommodation system and method

#61
20160281684
2016-09-29

Turbulence protection system and method for turbine generators

#62
20160138556
2016-05-19

Intelligent control wave energy power generating system comprising a distance adjustor

#63
20160129289
2016-05-12

Wind turbine fire suppression system

#64
20160053745
2016-02-25

System and method for controlling a wind turbine

#65
20150260159
2015-09-17

Wind turbine inertia control system

#66
20150256030
2015-09-10

Method for operating an energy installation, and an energy system having such energy installations

#67
20150226183
2015-08-13

Method and arrangement for controlling a wind turbine

#68
20150204302
2015-07-23

Trimming right-angularly reorienting extending segmented ocean wave power extraction system

#69
20150155809
2015-06-04

Method of operating a wind turbine as well as a system suitable thereof

#70
20150152843
2015-06-04

Method for the operation of a pitch system of a wind turbine

#71
20150142191
2015-05-21

Control system for a wind turbine

#72
20150139820
2015-05-21

Method for lubricating a gearbox for a wind turbine

#73
20150110596
2015-04-23

System and method for stopping the operation of wind turbine

#74
20140328681
2014-11-06

Pitch system for a wind turbine

#75
20140291990
2014-10-02

System for providing electrical power to a wind turbine component

#76
20140246855
2014-09-04

Generator-fault-tolerant control for a variable-speed variable-pitch wind turbine

#77
20140152011
2014-06-05

Redundant power supply architecture

#78
20140145439
2014-05-29

System and method for providing yaw backup to a wind farm

#79
20140112032
2014-04-24

Wind turbine fault detection circuit and method

#80
20140110941
2014-04-24

Wind farm and a method of operating a wind farm

#81
20140070535
2014-03-13

Method and systems for operating a wind turbine using dynamic braking in response to a grid event

#82
20140054892
2014-02-27

Wind turbine pitch control system

#83
20130323055
2013-12-05

Adjustment device for adjusting an angle of incidence of a rotor blade of a wind power plant

#84
20130280078
2013-10-24

Wind Turbine Blade Pitch Redundant Safety Arrangement

#85
20130271056
2013-10-17

Pitch motor drive circuit which can operate in emergency mode

#86
20130264822
2013-10-10

WIND POWER GENERATING SYSTEM

#87
20130175799
2013-07-11

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

#88
20130161952
2013-06-27

Method for controlling a wind turbine

#89
20130144449
2013-06-06

Warning a wind turbine generator in a wind park of an extreme wind event

#90
20130138257
2013-05-30

SYSTEM FOR OPERATING AN ELECTRIC POWER SYSTEM AND METHOD OF OPERATING THE SAME

#91
20130134708
2013-05-30

Power generating apparatus of renewable energy type and control method thereof

#92
20130113212
2013-05-09

Wind power generator system, and control method for the same

#93
20130088010
2013-04-11

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

#94
20130056314
2013-03-07

Wind turbine mechanical brake

#95
20130052011
2013-02-28

ADVANCED WARNING SYSTEM AND METHOD FOR A TURBINE

#96
20130020804
2013-01-24

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

#97
20120286510
2012-11-15

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

#98
20120187681
2012-07-26

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

#99
20120175877
2012-07-12

Enhanced method of controlling the output of a hydroelectric turbine generator

#100
20120146423
2012-06-14

Wind farm island operation

#101
20120139240
2012-06-07

METHOD FOR REDUCING LOADS IN A WIND TURBINE

#102
20120134830
2012-05-31

Safety System for Wind Turbines and Related Wind Turbine

#103
20120080881
2012-04-05

SYSTEM, DEVICE, AND METHOD FOR AUTOMATED MONITORING AND OPERATION OF WIND TURBINES

#104
20120070285
2012-03-22

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

#105
20120057976
2012-03-08

Downwind type wind turbine having transformer therein and operating method thereof

#106
20120038155
2012-02-16

STEP UP CONVERTER FOR A WIND POWER PLANT

#107
20120032627
2012-02-09

Blade pitch controlling drive for a wind turbine

#108
20120032442
2012-02-09

Blade angle adjustment drive for a wind power plant

#109
20110291414
2011-12-01

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

#110
20110268568
2011-11-03

APPARATUS AND METHOD FOR ADJUSTING THE YAW OF A NACELLE OF A WIND ENERGY SYSTEM

#111
20110255969
2011-10-20

Wind turbine with control system

#112
20110211961
2011-09-01

Method and system for braking in a wind turbine

#113
20110158805
2011-06-30

PITCH CONTROL SYSTEM

#114
20110153097
2011-06-23

System for triggering an emergency system of a wind turbine

#115
20110133470
2011-06-09

Torque limiting coupling for wind turbine

#116
20110118892
2011-05-19

CONTROL OF ACTIVE POWER RESERVE IN A WIND-FARM

#117
20110118884
2011-05-19

Control of active power reserve in a wind-farm

#118
20110077787
2011-03-31

Wind turbine generator for use in cold weather, method of controlling the same, and wind turbine generating system for use in cold weather

#119
20110058943
2011-03-10

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

#120
20110046802
2011-02-24

System and method for controlling a turbine blade

#121
20110040413
2011-02-17

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

#122
20110025059
2011-02-03

Power management during grid faults

#123
20100327599
2010-12-30

WIND POWER PLANT PREDICTIVE PROTECTION CIRCUIT

#124
20100314875
2010-12-16

SYSTEM AND METHOD FOR CONTROLLING A WIND TURBINE

#125
20100303622
2010-12-02

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

#126
20100259045
2010-10-14

Wing Energy Installation with Enhanced Overvoltage Protection

#127
20100209246
2010-08-19

YAW CONTROLLER FOR DOWNWIND WIND TURBINES

#128
20100196156
2010-08-05

Control of rotor during a stop process of a wind turbine

#129
20100134935
2010-06-03

Line side crowbar for energy converter

#130
20100133830
2010-06-03

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

#131
20100133815
2010-06-03

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

#132
20100127494
2010-05-27

PITCH CONTROL SYSTEM AND METHOD FOR WIND TURBINES

#133
20100078939
2010-04-01

System and method for controlling a wind turbine during loss of grid power and changing wind conditions

#134
20100052322
2010-03-04

Wind energy installation with negative sequence system regulation and operating method

#135
20100040468
2010-02-18

Method of operating a wind turbine, a wind turbine and a cluster of wind turbines

#136
20090320631
2009-12-31

SENSORISED MULTIPLIER

#137
20090304506
2009-12-10

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

#138
20090302608
2009-12-10

Wind power installation and method of modifying the blade pitch in a wind power installation

#139
20090295161
2009-12-03

Method for operating a wind energy installation and a wind energy installation

#140
20090263245
2009-10-22

Systems and methods involving wind turbine towers for power applications

#141
20090243295
2009-10-01

System and method for reducing rotor loads in a wind turbine upon detection of blade-pitch failure and loss of counter-torque

#142
20090218818
2009-09-03

Wind turbine plant high wind derating control

#143
20090206605
2009-08-20

Method for the operation of a wind energy plant

#144
20090187283
2009-07-23

Fail-safe system for controlling wind turbines

#145
20090187282
2009-07-23

Wind turbine arranged for independent operation of its components and related method and computer program

#146
20090185902
2009-07-23

Device for Controlling the Blades of a Wind Turbine

#147
20090185900
2009-07-23

WIND-DRIVEN ELECTRICITY GENERATION DEVICE, METHOD OF CONTROLLING WIND-DRIVEN ELECTRICITY GENERATION DEVICE, AND COMPUTER PROGRAM

#148
20090160187
2009-06-25

CONTROL SYSTEM AND METHOD FOR OPERATING A WIND FARM IN A BALANCED STATE

#149
20090134624
2009-05-28

Emergency pitch drive unit for a wind turbine

#150
20090081041
2009-03-26

Method for controlling a wind energy plant

#151
20090079193
2009-03-26

Method of controlling a wind turbine connected to an electric utility grid

#152
20090058086
2009-03-05

Wind turbine system for satisfying low-voltage ride through requirement

#153
20090055030
2009-02-26

CONTROL OF ACTIVE POWER RESERVE IN A WIND-FARM

#154
20090004005
2009-01-01

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

#155
20080129234
2008-06-05

Activation current for DC motor having brake and emergency operation supply unit

#156
20080075595
2008-03-27

Cross Flow Twist Turbine

#157
20080069692
2008-03-20

Wind turbine and operating method thereof

#158
20080030027
2008-02-07

Systems, methods and apparatuses for a wind turbine controller

#159
20070292260
2007-12-20

Methods and apparatus for controlling rotary machines

#160
20070267872
2007-11-22

Redundant blade pitch control system for a wind turbine and method for controlling a wind turbine

#161
20070159737
2007-07-12

Method for operating a wind turbine during a disturbance in the grid

#162
20070085343
2007-04-19

Method for operating or controlling a wind turbine and method for providing primary control power by means of wind turbines

#163
20070052244
2007-03-08

Control system for doubly fed induction generator

#164
20070018457
2007-01-25

Method of operating a wind turbine

#165
20060083615
2006-04-20

Pitch drive system for a wind turbine

#166
20060002791
2006-01-05

Methods and apparatus for reducing peak wind turbine loads

#167
20050175456
2005-08-11

Device for adjusting a rotor blade of a wind energy turbine

#168
16117108
2019-12-17

Trip reduction tool for a wind turbine power system