ClassID:

144926

F05B2270/304 - CPC Classification

Classification description:

Control; Control parameters, e.g. input parameters Spool rotational speed

Recent Application in this class:
#1
20240328392
2024-10-03

METHOD OF DETERMINING FREE-FLOW WIND SPEED FOR A WIND FARM

#2
20230258155
2023-08-17

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

#3
20230003198
2023-01-05

Method and apparatus for detecting fault, method and apparatus for training model, and device and storage medium

#4
20220213872
2022-07-07

Condition monitoring system and wind power generation system including the same

#5
20220195993
2022-06-23

Wind turbine ice protection system

#6
20210270276
2021-09-02

Protection method and system for use in fan malfunction

#7
20210180524
2021-06-17

System and method for detecting and accommodating a loss of torque on a gas turbine engine

#8
20210095640
2021-04-01

Detection of oscillating movement of a wind turbine

#9
20190331092
2019-10-31

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

#10
20190257212
2019-08-22

Steam turbine overspeed protection system, and steam turbine

#11
20190211802
2019-07-11

Variable and centrifugal flywheel and centrifugal clutch

#12
20190145376
2019-05-16

Dynamic active and reactive power capability for wind farms

#13
20190085823
2019-03-21

Control of a wind turbine comprising multi-axial accelerometers

#14
20190024634
2019-01-24

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

#15
20180340475
2018-11-29

BOWED ROTOR MOTORING CONTROL

#16
20180224324
2018-08-09

Abnormality diagnosis device and sensor detachment detection method

#17
20180171972
2018-06-21

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

#18
20180073486
2018-03-15

Wind farm inertial response

#19
20170370350
2017-12-28

Method of operating a wind turbine

#20
20170314533
2017-11-02

Method for estimating a wind speed at a wind turbine

#21
20170175709
2017-06-22

System and method for controlling wind turbines

#22
20170122289
2017-05-04

Control of wind turbines in response to wind shear

#23
20160102653
2016-04-14

Wind turbine system and method for controlling a wind turbine system by power monitoring

#24
20150159504
2015-06-11

System and method for preventing an emergency over-speed condition in a rotating machine

#25
20150098792
2015-04-09

Method of operating a turbine engine after flame off

#26
20150013343
2015-01-15

Method and device for safely operating a gas turbine plant

#27
20140217731
2014-08-07

Wind turbine generator, method, and program thereof

#28
20130214536
2013-08-22

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

#29
20130026759
2013-01-31

Systems and methods for regulating wind turbines

#30
20130026758
2013-01-31

METHOD FOR CONTROLLING AEROGENERATORS FOR PRODUCING ELECTRICAL ENERGY

#31
20120280501
2012-11-08

Wind power generation system and control method for the same

#32
20120257968
2012-10-11

Wind power plant controller for avoiding common cause shutdown

#33
20120061966
2012-03-15

WIND POWER GENERATION CONTROL DEVICE AND WIND POWER GENERATION CONTROL METHOD

#34
20120049520
2012-03-01

Method for wind turbine yaw control

#35
20120014792
2012-01-19

CIRCULATION CONTROLLED VERTICAL AXIS WIND TURBINE

#36
20120003090
2012-01-05

AIRFOIL FOR CIRCULATION CONTROLLED VERTICAL AXIS WIND TURBINES

#37
20110316277
2011-12-29

Blade pitch control in a wind turbine installation

#38
20110305568
2011-12-15

Pitch control of a wind turbine

#39
20110076167
2011-03-31

Electric Motor II

#40
20110076166
2011-03-31

Turbo Charger II

#41
20110037263
2011-02-17

Blade angle adjustment rate limit adjustment

#42
20110031761
2011-02-10

Momentum-Conserving Wind-Driven Electrical Generator

#43
20110006527
2011-01-13

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

#44
20100276931
2010-11-04

Method of reducing power provided by a wind power installation based on network conditions

#45
20100237618
2010-09-23

Wind power generator system

#46
20100140941
2010-06-10

Control of the rotational speed of a wind turbine which is impeded to export electrical power to an electricity network

#47
20100135798
2010-06-03

WIND TURBINE NOISE CONTROLS

#48
20100133817
2010-06-03

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

#49
20100102558
2010-04-29

Wind energy converter comprising a superposition gear

#50
20100060003
2010-03-11

Momentum-conserving wind-driven electrical generator

#51
20090292397
2009-11-26

Method and apparatus for damping tower oscillation in a wind turbine

#52
20090212565
2009-08-27

Wind energy plant with pitch controller

#53
20090206603
2009-08-20

Method of maintaining wind turbine components operational and a turbine comprising components suitable for operational maintenace

#54
20090189394
2009-07-30

Momentum-conserving wind-driven electrical generator

#55
20090187282
2009-07-23

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

#56
20090175724
2009-07-09

Bearing unit for a long rotor blade of a wind power installation, wind power installation comprising one such rotor blade bearing arrangement, and method for operating one such wind power installation

#57
20090066089
2009-03-12

Wind power generator system and control method of the same

#58
20090039651
2009-02-12

Method for wind turbine yaw control

#59
20080292480
2008-11-27

Electric Motor

#60
20080289333
2008-11-27

TurboCharger with an electric motor

#61
20080238100
2008-10-02

Method for operating a wind energy system

#62
20080118342
2008-05-22

Oscillation damping of a wind turbine

#63
20080042441
2008-02-21

METHOD FOR THE OPERATION OF A WIND TURBINE GENERATOR SYSTEM

#64
20070268002
2007-11-22

Speed sensing circuit for a wind turbine generator

#65
20070154311
2007-07-05

Method for torque and pitch control for a wind power plant according to the rotation speed

#66
20070125165
2007-06-07

Method, system and computer program product for nacelle wind speed correction

#67
20070090651
2007-04-26

Method for operating a wind park

#68
20060142899
2006-06-29

Method for operating a wind park

#69
20050042098
2005-02-24

Method for operating a wind park

#70
20050042095
2005-02-24

Self regulating rotor