ClassID:

144948

F05B2270/337 - CPC Classification

Classification description:

Control; Control parameters, e.g. input parameters Electrical grid status parameters, e.g. voltage, frequency or power demand

Recent Application in this class:
#1
20260132770
2026-05-14

Operating wind turbines in a microgrid

#2
20260110290
2026-04-23

WINDMILL GENERATOR WITH LINEAR TO ROTARY ACTUATOR

#3
20260104031
2026-04-16

SYSTEM AND METHOD FOR REDUCING POWER CHANGES ON A DRIVETRAIN OF A POWER GENERATING ASSET DURING A GRID EVENT

#4
20260085656
2026-03-26

SYNTHETIC INERTIA CONTROL METHOD AND SYSTEM OF A WIND TURBINE GENERATOR

#5
20260063112
2026-03-05

SYSTEM AND METHOD FOR PROVIDING GEARBOX LUBRICATION OF A WIND TURBINE DURING AN OFF-GRID STATE

#6
20260015992
2026-01-15

WIND POWER PLANT AND CONTROL METHOD THEREOF

#7
20260002515
2026-01-01

GRID FREQUENCY CONTROL IN AN OFFSHORE WIND FARM

#8
20250369421
2025-12-04

METHOD FOR PROVIDING A REACTIVE POWER BY WAY OF A WIND FARM CONTAINING MULTIPLE WIND POWER INSTALLATIONS

#9
20250314236
2025-10-09

METHOD FOR YAW CONTROL OF A WIND TURBINE AND A WIND TURBINE HAVING A YAW CONTROL

#10
20250230794
2025-07-17

METHOD FOR CONTROLLING AN ELECTRO-MECHANICAL ACTUATOR, ELECTRO-MECHANICAL ACTUATION SYSTEM AND WIND TURBINE

#11
20250226666
2025-07-10

METHOD FOR CONTROLLING COORDINATED OPERATION OF MULTIPLE WIND GENERATORS TO AVOID SECONDARY FREQUENCY DROP

#12
20250118969
2025-04-10

WIND TURBINE WITH INTEGRATED BATTERY STORAGE

#13
20250067246
2025-02-27

WIND ENERGY PLANT

#14
20250062709
2025-02-20

GENERATOR POWER PEAK LIMITING IN VIRTUAL SYNCHRONOUS MACHINE WIND TURBINE

#15
20250012254
2025-01-09

SYSTEMS AND METHODS FOR OPTIMIZING WIND TURBINE PERFORMANCE DURING NOISE REDUCED OPERATION

#16
20250003384
2025-01-02

METHOD FOR OPERATING A WIND TURBINE AND WIND TURBINE

#17
20240318632
2024-09-26

PREDICTING GRID FREQUENCY

#18
20240247639
2024-07-25

WIND PARK POWER OSCILLATION CONTROL

#19
20240195184
2024-06-13

Wind turbine control system and method

#20
20240151208
2024-05-09

Wind farm black start

#21
20240068442
2024-02-29

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

#22
20240026858
2024-01-25

Method for improving reporting of operational data of a wind turbine

#23
20240014663
2024-01-11

Controlling a power plant comprising wind turbines during grid frequency deviation

#24
20240011455
2024-01-11

Power production system

#25
20240003333
2024-01-04

Relating to voltage control in renewable energy power plants

#26
20230378761
2023-11-23

Wind turbine with integrated battery storage

#27
20230332573
2023-10-19

CONTROLLING THE OPERATION OF A WIND TURBINE

#28
20230272773
2023-08-31

System and method for controlling wind farm operation during a weak grid condition

#29
20230246577
2023-08-03

Voltage control of a DC-link

#30
20230235726
2023-07-27

Wind turbine operational method for responding to grid disturbance

#31
20230228244
2023-07-20

Yaw system with yaw control based on control signal

#32
20230170705
2023-06-01

System and method for damping sub-synchronous control interactions in a grid-forming inverter-based resource

#33
20230170704
2023-06-01

System and method for constraining grid-induced power deviations from grid-forming inverter-based resources

#34
20230140661
2023-05-04

METHODS FOR CONTROLLING A WIND FARM

#35
20230085371
2023-03-16

Circular dam and methods for generating, accumulating, storing, and releasing electrical energy

#36
20230079158
2023-03-16

Controller and method for a wind turbine as well as computer program

#37
20230052726
2023-02-16

Wind turbine power plant with power saving control method

#38
20230049606
2023-02-16

System and method for controlling an electrical power system using a dynamic regulator maximum limit

#39
20230031575
2023-02-02

System and method for power control of an inverter-based resource with a grid-forming converter

#40
20230010493
2023-01-12

Method for coupling a hydroelectric power plant to the grid comprising at least two hydroelectric units

#41
20220412312
2022-12-29

METHOD AND APPARATUS FOR CONTROLLING REACTIVE POWER OF WIND TURBINE, AND WIND FARM

#42
20220397093
2022-12-15

METHOD OF OPERATING A WIND TURBINE, CORRESPONDING WIND TURBINE AND WIND FARM

#43
20220393466
2022-12-08

METHOD OF CONTROLLING A WIND POWER PLANT

#44
20220364543
2022-11-17

Method for operating a wind turbine, and a power plant

#45
20220349379
2022-11-03

Method for controlling boosted power output of a power generating unit

#46
20220316444
2022-10-06

Control of wind turbine during mechanical oscillation damping

#47
20220316443
2022-10-06

Fast Frequency Support from Wind Turbine Systems

#48
20220307474
2022-09-29

Method and control device for adjusting active power of wind farm and controller of wind farm

#49
20220307471
2022-09-29

Prioritization of power set-points for power generating units in a power plant

#50
20220299009
2022-09-22

Wind power consumption method of virtual power plant with consideration of comprehensive demand responses of electrical loads and heat loads

#51
20220271695
2022-08-25

System and method for providing grid-forming control for a double-fed wind turbine generator

#52
20220247333
2022-08-04

Method for controlling a wind turbine

#53
20220228559
2022-07-21

Odometer-based control of a wind turbine power system

#54
20220224145
2022-07-14

Full DC voltage power backup system for wind turbine

#55
20220205424
2022-06-30

Method for operating doubly-fed wind turbine generator as a virtual synchronous machine to provide grid-forming control thereof

#56
20220178349
2022-06-09

System and method for providing grid-forming control for a double-fed wind turbine generator using virtual impedance

#57
20220170444
2022-06-02

System and method for controlling a wind turbine

#58
20220170443
2022-06-02

System and method for controlling a wind turbine

#59
20220163014
2022-05-26

Wind turbine with integrated battery storage

#60
20220154692
2022-05-19

Defined switch position in a wind farm prior to failure of the DC power supply

#61
20220154691
2022-05-19

Method for operating a wind turbine and wind turbine

#62
20220145855
2022-05-12

Methodd for operating a wind turbine for powering auxiliary devices in the event of a grid fault

#63
20220090578
2022-03-24

System and method for providing grid-forming control of an inverter-based resource

#64
20220082087
2022-03-17

Grid-forming control of inverter-based resource using virtual impedance

#65
20220052531
2022-02-17

Boosting reactive current injection from wind turbine generators

#66
20220049679
2022-02-17

Oscillation damping in wind power installations

#67
20220025865
2022-01-27

System and method for frequency filtering of a renewable energy power system

#68
20220018333
2022-01-20

Method of operating at least one wind turbine, and device therefor

#69
20220010773
2022-01-13

Method for stabilising a rotor of a wind turbine

#70
20220010770
2022-01-13

PITCH CONTROL OF WIND TURBINE BLADES IN A STANDBY MODE

#71
20210399552
2021-12-23

Method for starting a hydraulic turbine

#72
20210396209
2021-12-23

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

#73
20210301786
2021-09-30

DYNAMIC WIND-ENERGY PLANT

#74
20210285420
2021-09-16

Method for controlling a wind farm

#75
20210285418
2021-09-16

Wind turbine and method for controlling wind turbine

#76
20210215137
2021-07-15

Wind turbine with integrated battery storage

#77
20210199090
2021-07-01

Method for ramping up power in a power facility

#78
20210175718
2021-06-10

Wind power plant for feeding electrical power by means of full converters

#79
20210167603
2021-06-03

Method for controlling a wind power plant

#80
20210164442
2021-06-03

Method and system for controlling non-inertial generators, in particular wind generators, by inertia emulation

#81
20210156358
2021-05-27

Method for providing a requested real power

#82
20210062786
2021-03-04

Method for Improving Reporting of Operational Data of a Wind Turbine

#83
20210036519
2021-02-04

Method to operate a windfarm

#84
20210010456
2021-01-14

Power converter control and operation

#85
20200382029
2020-12-03

Dual-frequency filter for distinguishing between different types of grid events

#86
20200362817
2020-11-19

Controlling a wind turbine during a low voltage grid event using MPC

#87
20200358289
2020-11-12

Wind turbine system with integrated reactive power compensation device

#88
20200350834
2020-11-05

Wind turbine with reduced DC-voltage reserve

#89
20200350765
2020-11-05

Current injection in wind power plants

#90
20200350763
2020-11-05

Method for damping harmonics

#91
20200321847
2020-10-08

System and method for auto-ramping and energy dump for a superconducting wind turbine generator

#92
20200318610
2020-10-08

Method for operating a wind turbine to control rotational speed of a wind turbine in the event of a grid error

#93
20200274365
2020-08-27

System and method for operating a hybrid energy facility having multiple power sources

#94
20200263661
2020-08-20

Method and apparatus for controlling wind turbine power

#95
20200191118
2020-06-18

Wind park controller, method for providing data, wind turbine, and method for receiving data

#96
20200191116
2020-06-18

System and method for controlling voltage of a DC link of a power converter of an electrical power system

#97
20200166017
2020-05-28

Operation of a wind turbine during grid loss using a power storage unit

#98
20200161999
2020-05-21

System and method for mitigating overvoltage on a DC link of a power converter

#99
20200136395
2020-04-30

Method for starting a hydraulic turbine

#100
20200132046
2020-04-30

Power plant controller for generating a power reference to wind turbine generators

#101
20200124033
2020-04-23

Lubrication system for a drive train of a wind turbine, wind turbine and method of lubricating

#102
20200116127
2020-04-16

Wind turbine or wind park for supplying electric power

#103
20200106274
2020-04-02

Electrical substation, installation and method of implemention

#104
20200088167
2020-03-19

Wind farm topology and method of operating the same

#105
20200080531
2020-03-12

Apparatus and method for generating electricity with pressurized water and air flow media

#106
20200072194
2020-03-05

System and method for increasing mechanical inertia of a wind turbine rotor to support a power grid during an over-frequency or under-frequency disturbance of the grid

#107
20200067437
2020-02-27

Dynamic brake circuit assembly for a wind turbine

#108
20200063712
2020-02-27

INERTIAL RESPONSE FOR GRID STABILITY

#109
20200040874
2020-02-06

Wind farm energy storage device for curtailment and auxiliary loads use

#110
20200028366
2020-01-23

Power system stabilizer for voltage source converters

#111
20200025174
2020-01-23

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

#112
20200011295
2020-01-09

Method and system for controlling wind turbine shutdown

#113
20190383267
2019-12-19

A METHOD OF CONTROLLING A WIND TURBINE, A CONTROLLER FOR A WIND TURBINE AND A WIND TURBINE

#114
20190383265
2019-12-19

Control system for wind turbines for reducing disturbances in an electrical grid

#115
20190369145
2019-12-05

Method for operating a power generation system

#116
20190368467
2019-12-05

Method for controlling air deflectors and pitch angles of wind turbine blades

#117
20190360470
2019-11-28

Estimating a characteristic of a wind turbine electrical signal

#118
20190360464
2019-11-28

Method for operating electrical machines

#119
20190360463
2019-11-28

Method for operating electrical machines

#120
20190356164
2019-11-21

Distributed ledger based control of large-scale, power grid energy resources

#121
20190331092
2019-10-31

Systems and methods for generating an inertial response to a change in the voltage of an electrical grid

#122
20190312431
2019-10-10

Method for feeding electrical power into an electrical supply network

#123
20190260208
2019-08-22

Providing auxiliary power when a high-voltage link is non-functional

#124
20190226445
2019-07-25

Electrical recombination

#125
20190190275
2019-06-20

Grid isolating wind farm control

#126
20190170120
2019-06-06

Wind turbine control method and system

#127
20190162166
2019-05-30

Wind power plant having a plurality of wind turbine generators and a power plant controller

#128
20190136835
2019-05-09

WIND TURBINE DRIVETRAIN SYSTEM

#129
20190109552
2019-04-11

Wind turbine providing grid support

#130
20190085824
2019-03-21

IMPROVEMENTS RELATING TO THE INTERCONNECTION OF MULTIPLE RENEWABLE ENERGY POWER PLANTS

#131
20190072073
2019-03-07

System and method for preventing voltage collapse of wind turbine power systems connected to a power grid

#132
20190067943
2019-02-28

Method for compensating feed-in currents in a wind park

#133
20190058425
2019-02-21

Method for controlling a wind turbine

#134
20190055926
2019-02-21

METHOD AND WINDFARM CONTROL STAGE FOR CONTROLLING A WINDFARM

#135
20190048853
2019-02-14

Method for determining an equivalent wind velocity

#136
20190048852
2019-02-14

Boost and regulation groups for wind power plant

#137
20190024634
2019-01-24

SYSTEMS AND METHODS FOR GENERATING AN INERTIAL RESPONSE TO A CHANGE IN THE VOLTAGE OF AN ELECTRICAL GRID

#138
20190013753
2019-01-10

Control method and control system for enhancing endurance to anomalous voltage for doubly-fed induction generator

#139
20190010927
2019-01-10

Grease channel for reducing gas permeation into vacuum chambers

#140
20190003456
2019-01-03

Control of a wind power plant

#141
20180372074
2018-12-27

Method for feeding electrical power into an electric supply network

#142
20180363629
2018-12-20

Modulating wind power plant output using different frequency modulation components for damping grid oscillations

#143
20180328342
2018-11-15

Adaptive current damping module for improved power converter control in wind turbine systems

#144
20180313327
2018-11-01

CONTROL METHOD FOR A WIND FARM, AND WIND FARM THEREOF

#145
20180306169
2018-10-25

Method of operating a wind turbine system including an energy storage system

#146
20180291876
2018-10-11

Method of operating a DFIG wind turbine under SSR

#147
20180283351
2018-10-04

Control system in a converter and a method of operating a converter

#148
20180266391
2018-09-20

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

#149
20180223807
2018-08-09

Reducing curtailment of wind power generation

#150
20180223806
2018-08-09

Reducing curtailment of wind power generation

#151
20180223805
2018-08-09

Reducing curtailment of wind power generation

#152
20180223804
2018-08-09

Reducing curtailment of wind power generation

#153
20180195493
2018-07-12

FREQUENCY REGULATION USING WIND TURBINE GENERATORS

#154
20180187648
2018-07-05

Wind turbine control based on forecasts

#155
20180171977
2018-06-21

Increasing active power from a wind turbine

#156
20180135597
2018-05-17

Overboosting techniques for wind power plant

#157
20180073486
2018-03-15

Wind farm inertial response

#158
20180051675
2018-02-22

Power ramping a turbine from a low-power mode

#159
20170373533
2017-12-28

Method for operating a wind farm

#160
20170335824
2017-11-23

Method of controlling active power generation of a wind power plant and wind power plant

#161
20170306857
2017-10-26

Method for regulating a gas turbine power supply

#162
20170298904
2017-10-19

METHOD FOR RESPONDING TO A GRID EVENT

#163
20170292498
2017-10-12

Power plant controller for generating a power reference to wind turbine generators

#164
20170268485
2017-09-21

Wind pitch adjustment system

#165
20170244347
2017-08-24

Reactive power control system for a wind turbine generator

#166
20170226988
2017-08-10

Control system for wind turbines for reducing disturbances in an electrical grid

#167
20170074243
2017-03-16

Wind turbine power generating apparatus and method of connecting the same

#168
20170067445
2017-03-09

Methods and systems of operating a set of wind turbines

#169
20170051723
2017-02-23

Active power boost during wake situation

#170
20170025858
2017-01-26

Reconfiguration of the reactive power loop of a wind power plant

#171
20170022977
2017-01-26

Basic grid supervision of a wind power plant

#172
20170009745
2017-01-12

Operating a wind turbine being connected to a utility grid both via a HVDC power connection and via an umbilical AC cable with a network bridge controller performing a power and a voltage control

#173
20170009744
2017-01-12

Operating a wind turbine being connected to a utility grid solely via an umbilical AC cable with a network bridge controller performing a power and a voltage control

#174
20170002796
2017-01-05

Control of a group of wind turbines

#175
20160322821
2016-11-03

Wind power plant, and a method for controlling a reactive current injection in a wind power plant

#176
20160308369
2016-10-20

Wind power plant, and a method for increasing the reactive power capability of a wind power plant

#177
20160231365
2016-08-11

Method for operating a power generation system

#178
20160169199
2016-06-16

Method for operating a wind turbine

#179
20160111883
2016-04-21

Method for feeding electric power into an electric power supply system

#180
20160040652
2016-02-11

Wind power plant having frequency measurement

#181
20160003221
2016-01-07

Method for controlling a wind turbine including reversing an energy flow through a generator

#182
20150381089
2015-12-31

Power plant and energy storage system for provision of grid ancillary services

#183
20150364949
2015-12-17

Wind turbine generators

#184
20150345469
2015-12-03

Wind turbine controller and method for controlling a power production of a wind turbine

#185
20150330363
2015-11-19

Method and arrangement for swift power regulation

#186
20150300318
2015-10-22

Fast run-back control including plant losses

#187
20150280629
2015-10-01

Method and apparatus for feeding electric energy into an electric supply grid

#188
20150267686
2015-09-24

Partial-load de-rating for wind turbine control

#189
20150260159
2015-09-17

Wind turbine inertia control system

#190
20150211492
2015-07-30

Power plant control during a low voltage or a high voltage event

#191
20150159627
2015-06-11

Controlling wind power plant with negative power capability to respond to grid frequency instability

#192
20150155809
2015-06-04

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

#193
20150137519
2015-05-21

Wind power plant frequency control

#194
20150102679
2015-04-16

Inertial response function for grids with high turbine penetration

#195
20150088326
2015-03-26

Wind farm with fast local reactive power control

#196
20150084338
2015-03-26

Wind turbine providing grid support

#197
20150076824
2015-03-19

Method of controlling a wind turbine

#198
20150035281
2015-02-05

Smart power management during voltage dip in wind turbines

#199
20150021912
2015-01-22

Method and arrangement for controlling a wind turbine

#200
20150000300
2015-01-01

Gas turbine having fuel monitoring

#201
20140316592
2014-10-23

Selective droop response control for a wind turbine power plant

#202
20140284927
2014-09-25

Wind turbine generator, method of wind turbine generation, and program of the wind turbine generator

#203
20140246856
2014-09-04

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

#204
20140232198
2014-08-21

Control device for damping grid oscillations

#205
20140159367
2014-06-12

Operating a wind turbine and a wind farm in different grid strength

#206
20140145439
2014-05-29

System and method for providing yaw backup to a wind farm

#207
20140097619
2014-04-10

Wind turbine control method

#208
20140015250
2014-01-16

Wind turbine power production using positive and negative sequence current component parameters generated based on operational mode

#209
20130264824
2013-10-10

Method for operating a power generation system

#210
20130221669
2013-08-29

Wind turbine control device and method for reducing fluctuation of grid frequency when grid disturbance occurs, and wind turbine generator system thereof

#211
20130214536
2013-08-22

Wind turbine generator control system and method that suppresses an electrical resonance component

#212
20130175870
2013-07-11

Wind farm and method for operating a wind farm

#213
20130175801
2013-07-11

Wind farm and method for operating a wind farm

#214
20130175800
2013-07-11

Wind farm and method for operating a wind farm

#215
20130140820
2013-06-06

Wind-power production with reduced power fluctuations

#216
20130134708
2013-05-30

Power generating apparatus of renewable energy type and control method thereof

#217
20130119660
2013-05-16

Wind-power generation system and control method for the same

#218
20130113212
2013-05-09

Wind power generator system, and control method for the same

#219
20130054043
2013-02-28

Fault detection system for a generator

#220
20130043845
2013-02-21

Method for operating a wind turbine in the event of the occurrence of a grid fault with a voltage drop and such a wind turbine

#221
20130038061
2013-02-14

COLLECTOR ANTI-WEARING AND LUBRICATION SYSTEM FOR VARIABLE SPEED WIND TURBINE

#222
20120313593
2012-12-13

Arrangement for generating a control signal for controlling a power output of a power generation system

#223
20120306277
2012-12-06

Wind turbine controller applying differential pole control algorithm

#224
20120306203
2012-12-06

Method for operating a wind turbine in the event of a grid error and a wind turbine for carrying out said method

#225
20120286509
2012-11-15

METHOD FOR OPERATING A WIND TURBINE AND WIND TURBINE SUITED THEREFOR

#226
20120261919
2012-10-18

Control system of wind power generator, wind farm, and method for controlling wind power generator

#227
20120205912
2012-08-16

Wind-turbine-generator control apparatus, wind turbine generator system, and wind-turbine-generator control method

#228
20120203384
2012-08-09

System and process for controlling active power in a power generation plant

#229
20120187681
2012-07-26

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

#230
20120161444
2012-06-28

Controlling a wind turbine to stabilize an electric grid

#231
20120139243
2012-06-07

Method and system for resonance dampening in wind turbines

#232
20120139241
2012-06-07

Dynamic adjustment of power plant output based on electrical grid characteristics

#233
20120133342
2012-05-31

Wind turbine generator and surplus energy control method for wind turbine generator

#234
20120133133
2012-05-31

Method and system for controlling an electric device of a wind turbine

#235
20120104756
2012-05-03

Method for operating a wind turbine

#236
20120104755
2012-05-03

Wind farm control system, wind farm, and wind farm control method

#237
20120104753
2012-05-03

CONTROL SYSTEM OF WIND POWER GENERATOR, WIND FARM, AND METHOD FOR CONTROLLING WIND POWER GENERATOR

#238
20120061963
2012-03-15

Power system frequency inertia for power generation system

#239
20120061961
2012-03-15

Wind turbine generator and method of controlling the same

#240
20120061959
2012-03-15

Storage battery output power control method for wind turbine generator

#241
20120049521
2012-03-01

WIND TURBINE GENERATOR SYSTEM

#242
20120038154
2012-02-16

METHOD AND APPARATUS FOR POWERING A WIND TURBINE

#243
20120035775
2012-02-09

Frequency control

#244
20120010759
2012-01-12

Power limiter system

#245
20120010755
2012-01-12

Method for controlling a wind farm

#246
20110309804
2011-12-22

Control device of wind turbine generator and control method thereof

#247
20110309683
2011-12-22

Electric power control system and electric power facility comprising the electric power control system

#248
20110285130
2011-11-24

Power System Frequency Inertia for Wind Turbines

#249
20110248686
2011-10-13

Method for the operation of a wind energy plant at sudden voltage changes in the grid

#250
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2011-09-08

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