ClassID:

218311

H02P9/08 - CPC Classification

Classification description:

Arrangements for controlling electric generators for the purpose of obtaining a desired output Control of generator circuit during starting or stopping of driving means, e.g. for initiating excitation

Recent Application in this class:
#1
20260045855
2026-02-12

Micro-Combined Heat and Power System and Method of Use

#2
20260025089
2026-01-22

MEDIUM VOLTAGE INRUSH CURRENT REGULATION AND INTERCONNECTION CONTROL SYSTEM AND METHOD

#3
20250187743
2025-06-12

ELECTRICALLY STARTING A GAS TURBINE ENGINE

#4
20250167632
2025-05-22

INTEGRATED LINEAR GENERATOR SYSTEM

#5
20250096707
2025-03-20

MEDIUM VOLTAGE INRUSH CURRENT REGULATION AND INTERCONNECTION CONTROL SYSTEM AND METHOD

#6
20250030317
2025-01-23

INTEGRATED LINEAR GENERATOR SYSTEM

#7
20240388230
2024-11-21

BRAKING CONTROL ASSEMBLY FOR AN AIRCRAFT GAS TURBINE ENGINE AND METHOD OF USING SAME

#8
20240364245
2024-10-31

ENGINE START SYSTEM WITH EXCITER

#9
20240243638
2024-07-18

STARTER/GENERATOR ARRANGEMENTS FOR GAS TURBINE ENGINES

#10
20240221711
2024-07-04

SYSTEMS, METHODS, AND APPARATUSES FOR CONTROL OF APPLIANCE SOUND AND/OR PRESSURE

#11
20240178781
2024-05-30

ACTIVATION SYSTEM AND METHOD FOR OPERATING AN ELECTRIC MACHINE

#12
20240171099
2024-05-23

Power generation system

#13
20240125275
2024-04-18

METHOD AND AIRCRAFT PROVIDED WITH AT LEAST ONE COMBUSTION ENGINE AND A DRIVE SYSTEM WITH AT LEAST TWO ELECTRIC MACHINES

#14
20240120863
2024-04-11

Medium voltage inrush current regulation and interconnection control system and method

#15
20240113643
2024-04-04

OPERATION CONTROL METHOD FOR ENGINE-DRIVEN ELECTRIC GENERATOR AND ENGINE-DRIVEN ELECTRIC GENERATOR

#16
20240077057
2024-03-07

A METHOD FOR STARTING A WIND TURBINE WITH HINGED WIND TURBINE BLADES

#17
20240056007
2024-02-15

GAS-TURBINE ELECTRICAL START SYSTEM

#18
20240055946
2024-02-15

Integrated linear generator system

#19
20240007033
2024-01-04

GENERATOR

#20
20230370003
2023-11-16

De-exciting system for inductive circuits

#21
20230370001
2023-11-16

Engine generator

#22
20230348198
2023-11-02

Stand alone start/stop station for use within conveyor system

#23
20230261473
2023-08-17

System and method for pre-charging a DC link of a power converter

#24
20230246576
2023-08-03

Auto-braking for an electromagnetic machine

#25
20230179130
2023-06-08

Parallel excitation of motor start function for three stage synchronous generator

#26
20230108689
2023-04-06

Induction motor control via generator control unit

#27
20220399784
2022-12-15

Integrated linear generator system

#28
20220376586
2022-11-24

Portable electrical generator

#29
20220294372
2022-09-15

GENERATOR

#30
20220282693
2022-09-08

Idling-stop control apparatus

#31
20220228556
2022-07-21

Method of shutting down a wind turbine

#32
20220173682
2022-06-02

Auto-braking for an electromagnetic machine

#33
20220131487
2022-04-28

Generator control system and method of controlling the same

#34
20220127999
2022-04-28

Adaptive linear linked piston electric power generator

#35
20220090545
2022-03-24

PORTABLE GENERATOR INCLUDING PROXIMITY SENSOR

#36
20220049646
2022-02-17

Adaptive linear linked piston electric power generator

#37
20220049645
2022-02-17

Adaptive linear linked piston electric power generator

#38
20220032931
2022-02-03

Control device

#39
20210394896
2021-12-23

Electric distributed anti-torque architecture

#40
20210384853
2021-12-09

AIRCRAFT STARTING AND GENERATING SYSTEM

#41
20210344274
2021-11-04

Electric machine control

#42
20210152109
2021-05-20

Systems and methods for starting steam turbines

#43
20210148284
2021-05-20

Systems and methods for starting gas turbines

#44
20210119561
2021-04-22

System and method to detect low speed in a gas turbine generator

#45
20210075350
2021-03-11

Systems and methods for controlling a generator

#46
20210050810
2021-02-18

Aircraft engine power-assist start stability control

#47
20210028730
2021-01-28

Method for operating a steam turbine

#48
20200335996
2020-10-22

DEVICE FOR REGULATION OF A MOTOR VEHICLE ALTERNATOR AND CORRESPONDING ALTERNATOR

#49
20200328707
2020-10-15

Auto-braking for an electromagnetic machine

#50
20200328706
2020-10-15

Electrical powertrain for aircraft

#51
20200280274
2020-09-03

Signal detection method, corresponding circuit, device and system

#52
20200235581
2020-07-23

Parallel Method for Two Electrical Generators

#53
20200195093
2020-06-18

Integrated linear generator system

#54
20200177111
2020-06-04

Thyristor starter

#55
20200083828
2020-03-12

Portable generator including proximity sensor

#56
20200076339
2020-03-05

Thyristor starter

#57
20200067437
2020-02-27

Dynamic brake circuit assembly for a wind turbine

#58
20200052627
2020-02-13

Synchronous electric power distribution startup system

#59
20200044456
2020-02-06

Rotor synchronization of cross-compound systems on turning gear

#60
20190376489
2019-12-12

System and Method for Minimizing Inrush of Current During Start-Up of an Electrical Power System

#61
20190326839
2019-10-24

Externally modulated independent speed variable frequency generator

#62
20190276042
2019-09-12

Control device

#63
20190260299
2019-08-22

Operating circuit for coupling a synchronous machine with a voltage network and method for operating it

#64
20190253012
2019-08-15

Control device for electric generator/motor and control method for electric generator/motor

#65
20190245466
2019-08-08

Brushless synchronous power generation apparatus

#66
20190245465
2019-08-08

Power systems

#67
20190237987
2019-08-01

Systems and methods for auxiliary battery charging

#68
20190199256
2019-06-27

Systems and methods for controlling a generator

#69
20190199255
2019-06-27

AC excitation synchronous condenser and control method thereof

#70
20190181786
2019-06-13

Systems and methods for rotating a crankshaft to start an engine

#71
20190173403
2019-06-06

Multiple generator synchronous electrical power distribution system

#72
20190165709
2019-05-30

Brake device for AC generator

#73
20190149074
2019-05-16

Auto-braking for an electromagnetic machine

#74
20190128191
2019-05-02

Energy scavenging health monitors for aircraft and other vehicles

#75
20190123669
2019-04-25

Wound field generator overvoltage prevention

#76
20190123668
2019-04-25

Auto-braking for an electromagnetic machine

#77
20190120194
2019-04-25

START-UP METHOD OF AN INTERNAL COMBUSTION ENGINE WITH THE AID OF A BELT-DRIVEN STARTER GENERATOR

#78
20190074786
2019-03-07

Synchronous electrical power distribution system startup and control

#79
20190006972
2019-01-03

Vehicle-power-generator control apparatus and control method thereof

#80
20180337621
2018-11-22

Fault handling for alternator control devices

#81
20180335006
2018-11-22

Drive train

#82
20180331642
2018-11-15

Method and device for detecting a speed in a generator unit

#83
20180302012
2018-10-18

Genset remote start control

#84
20180287886
2018-10-04

Systems and methods for managing a plurality of wind power plants

#85
20180287535
2018-10-04

Exhaust turbine power generating system and control device for the same

#86
20180287534
2018-10-04

Engine generator with a boosting circuit for starting an engine

#87
20180269818
2018-09-20

Synchronous electric power distribution startup system

#88
20180266315
2018-09-20

Compressed air energy storage power generation device and compressed air energy storage power generation method

#89
20180262139
2018-09-13

Feed-forward control system and method for genset quick cold start

#90
20180254726
2018-09-06

Arrangement with a synchronous generator and an asynchronous machine

#91
20180254724
2018-09-06

Starting power generation apparatus and starting power generation method

#92
20180252176
2018-09-06

Systems and method for enabling quick cold starting

#93
20180183370
2018-06-28

Controlled braking of a generator

#94
20180175762
2018-06-21

Regulator, and vehicle alternator and rotating speed detection method thereof

#95
20180166887
2018-06-14

MANAGING ISLANDED POWER SYSTEMS USING BATTERY STATE OF CHARGE AND FREQUENCY

#96
20180145620
2018-05-24

SYSTEMS AND METHODS FOR PROVIDING GRID STABILITY

#97
20180142660
2018-05-24

Starter for a combined heat and power unit

#98
20180069497
2018-03-08

Method and apparatus for controlling a turbogenerator system

#99
20180034395
2018-02-01

Aircraft starting and generating system

#100
20180030944
2018-02-01

Integrated brushless starter generator

#101
20180019690
2018-01-18

ELECTRICITY PRODUCTION SYSTEM

#102
20170353135
2017-12-07

System and method for an inverter for self-excitation of an induction machine

#103
20170353134
2017-12-07

System and method for an inverter for self-excitation of an induction machine

#104
20170302198
2017-10-19

Method and apparatus for the detection of the position of an operating switch for starting an electric motor

#105
20170279390
2017-09-28

Phase voltage detection circuit and power generation control device

#106
20170271881
2017-09-21

Rotor synchronization of cross-compound systems on turning gear

#107
20170264101
2017-09-14

DFIG-based UPS systems and methods of control

#108
20170260962
2017-09-14

Method of actuating an ocean current electric power generator and an actuation control apparatus

#109
20170237373
2017-08-17

Power generation system

#110
20170237372
2017-08-17

INVERTER MODULE FOR A LOCOMOTIVE

#111
20170237263
2017-08-17

Method and control device for synchronizing a turbine with the current network

#112
20170232962
2017-08-17

Vehicle with capacitor discharge control

#113
20170222586
2017-08-03

Mobile waterborne energy platform that produces electrical power

#114
20170214349
2017-07-27

Genset remote start control

#115
20170211546
2017-07-27

Method for controlled shutdown of wind power facility

#116
20170201197
2017-07-13

Cold start alternator

#117
20170170765
2017-06-15

Synchronous electrical power distribution excitation control system

#118
20170170764
2017-06-15

Multiple generator synchronous electrical power distribution system

#119
20170170762
2017-06-15

Synchronous electrical power distribution system startup and control

#120
20170170761
2017-06-15

Synchronous electric power distribution startup system

#121
20170110996
2017-04-20

Segmented waveform converter on controlled field variable speed generator

#122
20160344260
2016-11-24

LIVESTOCK POWER GENERATION SYSTEM

#123
20160336887
2016-11-17

Control apparatus for internal combustion engine

#124
20160329847
2016-11-10

SYSTEM FOR CONTROLLING A GENERATOR SET

#125
20160327004
2016-11-10

Starting and generating system for hybrid vehicle

#126
20160301344
2016-10-13

Cogeneration system configured to be installed into an existing boiler plant/emergency generator installation and process for cogeneration

#127
20160248359
2016-08-25

Control device for rotating electrical machine

#128
20160208709
2016-07-21

Method for starting aircraft engines

#129
20160111879
2016-04-21

Programmable inverter for controllable grid response

#130
20160065107
2016-03-03

Method for starting an internal combustion engine with the aid of a belt-driven starter generator

#131
20160025011
2016-01-28

Series battery start controller

#132
20160006384
2016-01-07

Method of monitoring power provision of a generator set

#133
20150372625
2015-12-24

System for supplying electrical power to a load and corresponding power supply method

#134
20150357950
2015-12-10

Method and apparatus for controlling a turbogenerator system

#135
20150311848
2015-10-29

Rotary electric machine capable of detecting malfunction in switch

#136
20150303853
2015-10-22

Alternator control apparatus

#137
20150244297
2015-08-27

System and method for reducing ice and/or condensation formed on a power component

#138
20150214876
2015-07-30

Power conversion device and method of controlling the same

#139
20150207326
2015-07-23

Paralleling module for a generator system

#140
20150198130
2015-07-16

Electrical apparatus

#141
20150145251
2015-05-28

System and method for operating a power generation system within a power storage/discharge mode or a dynamic brake mode

#142
20150124496
2015-05-07

Method for charging a DC link of a wind turbine power electronic converter

#143
20150048806
2015-02-19

Method for operating a separately excited electric machine in a motor vehicle

#144
20150048623
2015-02-19

METHOD FOR OPERATING AN ELECTRIC UNIT FOR A PUMPED-STORAGE POWER PLANT

#145
20150042094
2015-02-12

Method for the control of a wind turbine with no mains support available

#146
20150035500
2015-02-05

Method for operating a power supply unit for an electrical system of a motor vehicle

#147
20150035499
2015-02-05

Method for using an electric unit

#148
20150035285
2015-02-05

Electric unit for a pumped-storage power plant having components within and outside of an underground cavern

#149
20140339829
2014-11-20

Method and system for controlled shutdown of wind turbines

#150
20140320081
2014-10-30

Charging system for mild hybrid vehicle

#151
20140312622
2014-10-23

Wind turbine and a method of operating thereof

#152
20140285161
2014-09-25

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

#153
20140265327
2014-09-18

Systems and methods for variable speed operation of combustion engines

#154
20140253005
2014-09-11

Thermal stress reduction in aircraft motor controllers

#155
20140252767
2014-09-11

Power generation apparatus including predetermined slip-based time delay control for grid connection

#156
20140250910
2014-09-11

Thermal stress reduction in aircraft motor controllers

#157
20140250909
2014-09-11

Series battery start controller

#158
20140225378
2014-08-14

System for in-flight restarting of a multi-shaft turboprop engine

#159
20140218980
2014-08-07

Inverter circuits for electrical machines

#160
20140210426
2014-07-31

Power generation control unit determining maximum excitation current of power generator mounted on vehicle

#161
20140145441
2014-05-29

Stall controller and triggering condition control features for a wind turbine

#162
20140139195
2014-05-22

VOLTAGE REGULATOR DEVICE

#163
20140125296
2014-05-08

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

#164
20140125295
2014-05-08

Soft-start voltage regulating circuit and generator voltage regulating system thereof

#165
20130313828
2013-11-28

Assembly operating in a variable regime

#166
20130300116
2013-11-14

METHOD AND ARRANGEMENT FOR DAMPING A SHAFT OSCILLATION

#167
20130278229
2013-10-24

Thermal stress reduction in aircraft motor controllers

#168
20130249213
2013-09-26

Gas turbine start with frequency convertor

#169
20130221877
2013-08-29

Systems and methods for black starting a power grid using a self-starting synchronous condenser

#170
20120326452
2012-12-27

Stall Controller And Triggering Condition Control Features For A Wind Turbine

#171
20120319661
2012-12-20

ELECTRICAL GENERATION SYSTEM

#172
20120306458
2012-12-06

Conversion of synchronous generator to synchronous condenser

#173
20120306267
2012-12-06

Device for minimizing the current consumption of a motor vehicle generator from the battery during the starting phase of the motor vehicle

#174
20120286512
2012-11-15

ELECTRICITY PRODUCTION SYSTEM

#175
20120274289
2012-11-01

Controller and variable-speed generator-motor starting method

#176
20120261916
2012-10-18

Power generation motor control system

#177
20120211981
2012-08-23

Turbine engine starter/generator, and method for the control thereof

#178
20120187923
2012-07-26

Method and assembly for the turning gear operation of a turbo set

#179
20120161725
2012-06-28

Switched reluctance generator initial rotor position estimation

#180
20120139487
2012-06-07

Reverse charging prevention system for mild hybrid vehicle

#181
20120126628
2012-05-24

Frequency converter

#182
20120098503
2012-04-26

Electric rotating machine for vehicle

#183
20120061966
2012-03-15

WIND POWER GENERATION CONTROL DEVICE AND WIND POWER GENERATION CONTROL METHOD

#184
20120061965
2012-03-15

Vertical axis wind turbine with electronically controlled assisted start mechanism and controlled airflow

#185
20120007360
2012-01-12

Starting method for brushless wound field starter-generator without rotating diode rectifier

#186
20110298406
2011-12-08

Synchronous machine starting device

#187
20110289934
2011-12-01

Gas turbine startup control

#188
20110271927
2011-11-10

Automatic start/stop device for engine-driven power generator

#189
20110227340
2011-09-22

Electrical machines with integrated power and control and including a current source inverter

#190
20110062709
2011-03-17

Circuit and method for reducing a voltage being developed across a field winding of a synchronous machine

#191
20100264884
2010-10-21

Method for controlling the progressive charge of a motor vehicle alternator

#192
20100207568
2010-08-19

Rotating electrical machine and method of controlling the same

#193
20100102637
2010-04-29

Generator set control system

#194
20100090641
2010-04-15

Operation control method and operation control apparatus for variable speed generator-motor

#195
20100007145
2010-01-14

Stall controller and triggering condition control features for a wind turbine

#196
20090315522
2009-12-24

Self-excited controlled frequency generator system with bi-directional converter

#197
20090308675
2009-12-17

Generator driving device, hybrid vehicle, and control method for generator driving device

#198
20090278510
2009-11-12

System for generating electrical power

#199
20090278350
2009-11-12

Method for starting up a system for generating electrical power

#200
20090251110
2009-10-08

Method and apparatus for controlling electric power generation for vehicles

#201
20090251109
2009-10-08

Systems and methods involving starting variable speed generators

#202
20090079195
2009-03-26

Wind power generator

#203
20090021225
2009-01-22

DEVICE FOR SUPPLYING THE INDUCTOR OF A ROTATING ELECTRICAL MACHINE

#204
20090021022
2009-01-22

Stall controller and triggering condition control features for a wind turbine

#205
20080315823
2008-12-25

Control and power device for a rotating electrical machine

#206
20080309271
2008-12-18

Control and power module for a rotating electric machine

#207
20080309084
2008-12-18

Circuit and method for reducing a voltage being developed across a field winding of a synchronous machine

#208
20080136185
2008-06-12

Excitation voltage supply for synchronous generator used in a wind turbine, and method of starting a wind turbine having such excitation voltage supply

#209
20080094039
2008-04-24

Control apparatus for automotive alternator with function of initialization state detection

#210
20080023966
2008-01-31

System and method for propelling a large land-based vehicle using a dual function brushless dynamoelectric machine

#211
20070296379
2007-12-27

Generator start/stop controller

#212
20070279815
2007-12-06

Redundant electrical brake and protection system for electric generators

#213
20070240662
2007-10-18

Control apparatus-integrated generator-motor

#214
20070216165
2007-09-20

Hydrogen production system using wind turbine generator

#215
20070170724
2007-07-26

Stall controller and triggering condition control features for a wind turbine

#216
20060249957
2006-11-09

Wind power generator

#217
20060238143
2006-10-26

Method and apparatus for controlling power generation using gradually exciting technique

#218
20060214644
2006-09-28

Power generation controller

#219
20050200336
2005-09-15

Method for acceleration of a shaft run, as well as an apparatus for carrying out the method

#220
20050116689
2005-06-02

Method and apparatus for starting a gas turbine using a polyphase electric power generator

#221
20050001582
2005-01-06

Motor control device

#222
18822775
2025-07-29

Computer program product for modifying a crankshaft angle of a crankshaft in an internal combustion engine to provide a virtual flywheel operation

#223
18627276
2024-09-17

Apparatus for modifying a crankshaft angle of a crankshaft in an internal combustion engine to provide a virtual flywheel operation

#224
17836804
2023-11-28

Medium voltage inrush current regulation and interconnection control system and method

#225
13958169
2015-01-06

Systems for wound field synchronous machines with zero speed rotor position detection during start for motoring and improved transient response for generation