ClassID:

218315

H02P9/107 - CPC Classification

Classification description:

Arrangements for controlling electric generators for the purpose of obtaining a desired output; Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for limiting effects of overloads

Recent Application in this class:
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SYSTEM AND METHOD FOR MINIMIZING TRIPS IN A POWER GENERATING ASSET

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HEATER POWER CONTROL SYSTEM AND METHOD FOR PIPE FUSION APPARATUS

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SYSTEMS AND METHODS FOR A HYBRID POWER GRID

#5
20250030360
2025-01-23

POWER CONDITIONING DEVICE FOR POWER GENERATORS

#6
20250015737
2025-01-09

METHOD FOR OPERATING AN ELECTROMAGNETIC POWER GENERATOR FOR A WHEEL, AND POWER GENERATOR FOR A WHEEL

#7
20240072540
2024-02-29

Alternating current generator

#8
20240014753
2024-01-11

Method for reducing high torque levels and torque gradients in wind turbine generators

#9
20230327589
2023-10-12

Method of controlling power generation apparatus and pumped storage power generation apparatus

#10
20230079096
2023-03-16

Control of an induction generator of a wind turbine

#11
20220407316
2022-12-22

Flexible excitation system and control method therefor

#12
20220290650
2022-09-15

Wind turbine setpoint reduction

#13
20220290606
2022-09-15

Aircraft propulsion system

#14
20220247333
2022-08-04

Method for controlling a wind turbine

#15
20220239179
2022-07-28

Generator main field connection

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20220085604
2022-03-17

Systems and methods for a hybrid power grid

#17
20210301787
2021-09-30

Method for operating a converter, in particular of a wind power installation

#18
20210184608
2021-06-17

Selective crowbar response for a power converter to mitigate device failure

#19
20210075351
2021-03-11

Generator control systems and methods

#20
20210036572
2021-02-04

Generator main field connection

#21
20200328588
2020-10-15

Method and apparatus for over voltage protection of a power system

#22
20200295640
2020-09-17

POWER GENERATION WITH SPEED DEPENDENT MAGNETIC FIELD CONTROL

#23
20200274470
2020-08-27

Method of operating an electrical generator

#24
20200169213
2020-05-28

Apparatus and method for detecting BLDC motor overload

#25
20200082043
2020-03-12

Simulation evaluation model of high voltage ride through capability, simulation evaluation method based on the same and storage medium

#26
20200059178
2020-02-20

Wind turbine with overload-capable converter system

#27
20200011295
2020-01-09

Method and system for controlling wind turbine shutdown

#28
20190363654
2019-11-28

Control of an engine-driven generator to address transients of an electrical power grid connected thereto

#29
20190238077
2019-08-01

Controlling a multi winding set permanent magnet electrical machine

#30
20190237990
2019-08-01

System and method for discharging an excitation coil

#31
20190214927
2019-07-11

Control of a wind turbine by changing rotation rate parameters

#32
20190214921
2019-07-11

Low loss shunt regulator

#33
20190190419
2019-06-20

Portable power generator with power monitor and control

#34
20190178155
2019-06-13

Portable generator having a configurable load bank

#35
20190165773
2019-05-30

Apparatus and method for controlling alternator of vehicle

#36
20190158001
2019-05-23

System and method for operating a doubly fed induction generator system to reduce harmonics

#37
20190140570
2019-05-09

Counter-field winding in electrical generator

#38
20190109552
2019-04-11

Wind turbine providing grid support

#39
20190068096
2019-02-28

Electric generator

#40
20190028049
2019-01-24

Power generation system

#41
20180367074
2018-12-20

Genset

#42
20180313324
2018-11-01

Stepwise operating parallel type small hydro power generation system having fixed flow path

#43
20180287369
2018-10-04

Systems and methods for wind turbine circuit breaking

#44
20180274383
2018-09-27

Systems and methods for controlling a power generation system

#45
20180226908
2018-08-09

METHOD AND SYSTEM FOR ADJUSTING WIND TURBINE POWER TAKE-OFF

#46
20180226907
2018-08-09

METHOD AND SYSTEM FOR ADJUSTING WIND TURBINE POWER TAKE-OFF

#47
20180205336
2018-07-19

Power supply device for internal combustion engine

#48
20180198396
2018-07-12

Power regenerative converter and motor control device

#49
20180095134
2018-04-05

Brushless synchronous generator stator winding fault

#50
20180041153
2018-02-08

Control of an engine-driven generator to address transients of an electrical power grid connected thereto

#51
20170284370
2017-10-05

METHOD FOR GENERATING AN ALTERNATING ELECTRIC CURRENT

#52
20170201197
2017-07-13

Cold start alternator

#53
20170194892
2017-07-06

Rotating electric machine for a motor vehicle

#54
20170163025
2017-06-08

METHOD FOR OPERATING AN AT LEAST GENERATOR-OPERABLE ELECTRIC MOTOR AND MEANS FOR THE IMPLEMENTATION THEREOF

#55
20160285252
2016-09-29

System and method for controlling wind power generation systems

#56
20160141988
2016-05-19

System and method for generator main field energy extraction

#57
20150333680
2015-11-19

Dual coil generator

#58
20150249413
2015-09-03

System and method for adjusting current regulator gains applied within a power generation system

#59
20150214726
2015-07-30

Power control system and method of controlling the same

#60
20150188472
2015-07-02

Method for controlling a synchronous reluctance electric motor

#61
20150084338
2015-03-26

Wind turbine providing grid support

#62
20150076820
2015-03-19

Control of an engine-driven generator to address transients of an electrical power grid connected thereto

#63
20150015215
2015-01-15

Voltage regulator, under-voltage protection circuit thereof and voltage regulation system

#64
20140347019
2014-11-27

Voltage-controlled DC link for variable frequency generator excitation

#65
20140320092
2014-10-30

Power supply system of marine vessel

#66
20140285161
2014-09-25

Method and system for monitoring progressive charging of automobile alternator, and automobile alternator comprising such a system

#67
20140225575
2014-08-14

Method for regulating a generator set

#68
20140203788
2014-07-24

Method for regulating a generator set

#69
20140125296
2014-05-08

Method for controlling the resisting torque of a motor vehicle alternator, and system for implementing this method

#70
20140097805
2014-04-10

Electric power supply system

#71
20140055894
2014-02-27

Electric rotating machine with load dump protector

#72
20130334818
2013-12-19

Dynamic Braking on a Wind Turbine During a Fault

#73
20130119948
2013-05-16

Self-energizing voltage regulator with improved transient recovery

#74
20130049708
2013-02-28

Output control device of electric generator

#75
20130009611
2013-01-10

Direct power and stator flux vector control of a generator for wind energy conversion system

#76
20120292920
2012-11-22

Inverter generator control apparatus

#77
20120262130
2012-10-18

Power converter control apparatus

#78
20120194948
2012-08-02

Independent, redundant overvoltage protection for a generator

#79
20120175876
2012-07-12

Control of an engine-driven generator to address transients of an electrical power grid connected thereto

#80
20120161444
2012-06-28

Controlling a wind turbine to stabilize an electric grid

#81
20120143419
2012-06-07

Protecting a high voltage battery in a hybrid electric vehicle

#82
20120139264
2012-06-07

Protection arrangement of an electric power system

#83
20120105022
2012-05-03

Prediction system and method

#84
20120049805
2012-03-01

Fault ride through switch for power generation system

#85
20110254368
2011-10-20

Power distribution system and method thereof

#86
20110101928
2011-05-05

Output control apparatus of generator

#87
20110057441
2011-03-10

Overload control of an electric power generation system

#88
20110050183
2011-03-03

Static exciter of a field winding and method for operating the same

#89
20100321968
2010-12-23

LOAD FAULT HANDLING FOR SWITCHED RELUCTANCE OR INDUCTION TYPE MACHINES

#90
20100264884
2010-10-21

Method for controlling the progressive charge of a motor vehicle alternator

#91
20100079118
2010-04-01

Vehicle power generating device and an alternator control method

#92
20100039073
2010-02-18

Adaptive field control of a variable frequency synchronous generator

#93
20100032964
2010-02-11

Method for operating a power plant

#94
20100025997
2010-02-04

Method of operating a wind power installation and a wind power installation

#95
20100020571
2010-01-28

Inverter generator

#96
20100007313
2010-01-14

Method and apparatus for controlling excitation

#97
20090079399
2009-03-26

Overload control of an electric power generation system

#98
20090033295
2009-02-05

Controller of generator for vehicle

#99
20080277936
2008-11-13

Method of operating a wind power installation and a wind power installation

#100
20080088282
2008-04-17

Control system for controlling output of power generator

#101
20080043383
2008-02-21

Permanent magnet generator protection scheme

#102
20080042611
2008-02-21

Self-excitation of switched reluctance generators during load bus faults

#103
20080018309
2008-01-24

Wind turbine generator apparatus with utility fault ride-through capability

#104
20080007121
2008-01-10

Power system with low voltage ride-through capability

#105
20070187955
2007-08-16

Generator with utility fault ride-through capability

#106
20070137908
2007-06-21

Series hybrid electric vehicle

#107
20060214644
2006-09-28

Power generation controller

#108
20060192534
2006-08-31

Generating apparatus and motor control apparatus

#109
20060152010
2006-07-13

Method of operating a wind power installation and a wind power installation

#110
20050156543
2005-07-21

Rotating electrical machine for vehicle

#111
20050122083
2005-06-09

Generator with utility fault ride-through capability

#112
20050012339
2005-01-20

Variable speed distributed drive train wind turbine system

#113
17741397
2023-07-18

Fast disconnects for generator systems

#114
15804798
2019-01-08

Counter-field winding in electrical generator

#115
15705685
2019-01-22

Methods for operating electrical power systems