ClassID:

218312

H02P9/10 - 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

Sub-classes:
Recent Application in this class:
#1
20240372492
2024-11-07

GENERATOR CONTROL ARCHITECTURE

#2
20230392580
2023-12-07

Method for controlling a ramp rate of a wind park with a plurality of wind turbines and wind park

#3
20230387840
2023-11-30

Stator flux assistance and overexcitation for externally excited synchronous machines

#4
20230268857
2023-08-24

Energy packet control of generator prime mover and control processing

#5
20230029185
2023-01-26

Voltage control loop for mitigating flicker in a grid-forming inverter-based resource

#6
20230017585
2023-01-19

Method for measuring the vibration behaviour of a drivetrain of a turboset comprising a generator in a power plant connected to an energy supply network

#7
20220200495
2022-06-23

Harmonic direct torque control of an electric machine

#8
20220069751
2022-03-03

Fast active power output reduction system of doubly-fed induction generator and method thereof

#9
20210399542
2021-12-23

Electrical system redundant overvoltage protection

#10
20210359628
2021-11-18

Method, device for sub synchronous oscillation suppression and controller for converter

#11
20210313913
2021-10-07

Method for controlling a system for generating electric power for a power distribution network of an aircraft

#12
20210288599
2021-09-16

Off-grid power generating system for supplying an external load

#13
20200347894
2020-11-05

Overload clutch

#14
20200239156
2020-07-30

Aircraft auxiliary power unit (APU) control system having speed compensation

#15
20200239155
2020-07-30

Aircraft auxiliary power unit (APU) control system having speed compensation

#16
20200119560
2020-04-16

Method for supplying electric power into an electric supply network by means of a converter-controlled supply device

#17
20200086910
2020-03-19

Steering device

#18
20200067438
2020-02-27

Control device and control method for power generation system

#19
20200052627
2020-02-13

Synchronous electric power distribution startup system

#20
20200044558
2020-02-06

DC power generating system with voltage ripple compensation

#21
20200014311
2020-01-09

Inverter power generator and method for controlling same

#22
20190363654
2019-11-28

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

#23
20190348858
2019-11-14

Voltage regulator of a generator

#24
20190238077
2019-08-01

Controlling a multi winding set permanent magnet electrical machine

#25
20190214921
2019-07-11

Low loss shunt regulator

#26
20190115747
2019-04-18

Over-voltage protection device of generator and method for enhancing over-voltage protection function

#27
20190097428
2019-03-28

Synchronous power-on/off control method and synchronous power-on/off controller

#28
20190089279
2019-03-21

Power generation system, system for suppressing sub-synchronous oscillation and method for controlling operation of power system

#29
20190074786
2019-03-07

Synchronous electrical power distribution system startup and control

#30
20190072070
2019-03-07

Control system of a wind turbine generator

#31
20190068096
2019-02-28

Electric generator

#32
20190056757
2019-02-21

DC to DC converter output bus voltage control system

#33
20190052209
2019-02-14

System and method for an integrated control system for a diesel generating set

#34
20190052208
2019-02-14

Gas turbine generator torque DC to DC converter control system

#35
20190052084
2019-02-14

Gas turbine electrical power system and control strategy for limiting reverse power shutdown

#36
20190016357
2019-01-17

System and method for locomotive diagnostics

#37
20180356467
2018-12-13

Method for detecting an error in a generator unit

#38
20180316294
2018-11-01

Systems and methods for reducing effects of torsional oscillation for electrical power generation

#39
20180269818
2018-09-20

Synchronous electric power distribution startup system

#40
20180241337
2018-08-23

Reduced ripple inverter for hybrid drive systems

#41
20180205335
2018-07-19

Switching strategy for increased efficiency of power converters

#42
20180198393
2018-07-12

Protection for redundancy of isolated inverter blocks

#43
20180183371
2018-06-28

Controlling aircraft VFG over voltage under fault or load-shed

#44
20180128651
2018-05-10

Apparatus for generating excitation signal of resolver and vehicle including the same

#45
20180091077
2018-03-29

Method for handling an over voltage ride through event

#46
20180083560
2018-03-22

Voltage regulator of a motor vehicle alternator, regulator brush-holder, and corresponding alternators

#47
20180069497
2018-03-08

Method and apparatus for controlling a turbogenerator system

#48
20180041154
2018-02-08

System and method for controlling a negative sequence current in a wind turbine generator

#49
20180041153
2018-02-08

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

#50
20180030847
2018-02-01

Method and apparatus for monitoring the operation of a power generating installation

#51
20180026434
2018-01-25

Excitation system

#52
20180013364
2018-01-11

WIND POWER GENERATING EQUIPMENT, OPERATION METHOD THEREOF, AND WIND FARM

#53
20170346431
2017-11-30

Excitation current-limited power generator

#54
20170310260
2017-10-26

Controller for a separately excited electric generator in a vehicle electrical system of a motor vehicle

#55
20170306928
2017-10-26

Wind power generation system and DC power transmission system

#56
20170244347
2017-08-24

Reactive power control system for a wind turbine generator

#57
20170187312
2017-06-29

Method and device for controlling the operation of an electric motor

#58
20170170762
2017-06-15

Synchronous electrical power distribution system startup and control

#59
20170170761
2017-06-15

Synchronous electric power distribution startup system

#60
20170104429
2017-04-13

Control methods for converting an amount of electric power into a loss for managing consequences of a grid fault

#61
20170093316
2017-03-30

Power supply control apparatus, vehicle and method of controlling power supply

#62
20170070126
2017-03-09

Rotor for a synchronous machine

#63
20170063280
2017-03-02

Ultracap-based solutions for ride-through of synchronous machine drives

#64
20160357207
2016-12-08

Dynamic calculation and control of synchronous machines

#65
20160294313
2016-10-06

Proportional integral regulating loop for digital regulator device for motor vehicle excitation rotary electrical machine

#66
20160285251
2016-09-29

Protecting a permanent magnet generator

#67
20160245259
2016-08-25

Method for controlling a wind power plant and a wind power plant

#68
20160241037
2016-08-18

Method and apparatus for storing energy

#69
20160204725
2016-07-14

Self adjusting generator speed control

#70
20160118786
2016-04-28

Methods for operating wind turbine system having dynamic brake

#71
20160009183
2016-01-14

Work machine, in particular dump truck or truck

#72
20150364950
2015-12-17

AUXILIARY EXCITATION DEVICE OF A GENERATOR AND METHOD FOR CONTROLLING POWER EXCITATION OF THE SAME

#73
20150357950
2015-12-10

Method and apparatus for controlling a turbogenerator system

#74
20150333680
2015-11-19

Dual coil generator

#75
20150326154
2015-11-12

Motor control for stability and power supply protection

#76
20150252787
2015-09-10

Wind power turbine for generating electric energy

#77
20150249416
2015-09-03

System and method for controlling a power generation system based on a detected islanding event

#78
20150200615
2015-07-16

Systems and methods for adaptive control of excitation and generator systems

#79
20150123624
2015-05-07

Vibration damping control apparatus for vehicle, vibration damping control system for vehicle, and vehicle motion control apparatus

#80
20150115997
2015-04-30

Method of operating a generator connected to a power supply network

#81
20150102782
2015-04-16

Vehicle-mounted electric rotating machine

#82
20150084567
2015-03-26

Transmission of energy

#83
20150077067
2015-03-19

Fault-tolerant wind energy conversion system

#84
20150076820
2015-03-19

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

#85
20150069977
2015-03-12

System and method for non-sinusoidal current waveform excitation of electrical generators

#86
20150008849
2015-01-08

Motor control for stability and power supply protection

#87
20140375281
2014-12-25

Using static excitation system to reduce the amplitude of torsional oscillations due to fluctuating industrial loads

#88
20140375238
2014-12-25

Overvoltage arrester for an electrical drive

#89
20140375065
2014-12-25

Method and apparatus for storing energy

#90
20140354244
2014-12-04

Connection for improved current balancing in a parallel bridge power converter

#91
20140343739
2014-11-20

Method of controlling a rotating electric machine, control system and rotating electric machine corresponding thereto

#92
20140340055
2014-11-20

Method and system for controlling a motor vehicle alternator, and motor vehicle alternator including such a system

#93
20140292286
2014-10-02

Power converter and control method for power converter

#94
20140292285
2014-10-02

Increasing the excitation current of a multiphase AC generator connected to an electrical system of a motor vehicle upon the activation of the generator

#95
20140266078
2014-09-18

Generator architecture with main field rotating power converter

#96
20140225575
2014-08-14

Method for regulating a generator set

#97
20140176087
2014-06-26

ALTERNATOR WITH VOLTAGE REGULATION

#98
20140168825
2014-06-19

Hardware-based, redundant overvoltage protection

#99
20140163760
2014-06-12

Systems and methods of transformer failure detection and control

#100
20140138949
2014-05-22

Fault handling system for doubly fed induction generator

#101
20140118864
2014-05-01

Method and system for power swing detection in a generator

#102
20140111012
2014-04-24

Methods and voltage regulator for power distribution in a hybrid system

#103
20140062424
2014-03-06

System and method for controlling a dual-fed induction generator in response to high-voltage grid events

#104
20130278308
2013-10-24

Methods and systems for controlling a power converter

#105
20130271878
2013-10-17

Automatic fault isolation methodology

#106
20130241210
2013-09-19

Method and apparatus for storing energy

#107
20130231783
2013-09-05

Method for protecting a synchronous machine against damage caused by pole slipping

#108
20130200632
2013-08-08

Method and apparatus for storing energy

#109
20130200620
2013-08-08

Wind turbine

#110
20130176648
2013-07-11

Pole-slip protection system and method for synchronous machines

#111
20130175801
2013-07-11

Wind farm and method for operating a wind farm

#112
20130113442
2013-05-09

Controller and systems of permanent magnet alternator and motor

#113
20130049660
2013-02-28

Phase locked loop based torsional mode damping system and method

#114
20130038061
2013-02-14

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

#115
20120326678
2012-12-27

Method for Protecting an Automotive Generator From Overheating

#116
20120315140
2012-12-13

PASSIVE CONVERTER

#117
20120306462
2012-12-06

Electricity generation device and permanent-magnet electric generator

#118
20120293139
2012-11-22

Field winding type rotary electric machine

#119
20120281446
2012-11-08

PREVENTING LOAD DUMP OVERVOLTAGES IN SYNCHRONOUS RECTIFIERS,

#120
20120262129
2012-10-18

Double fed induction generator converter and method for suppressing transient in deactivation of crowbar circuit for grid fault ridethrough

#121
20120261983
2012-10-18

On-vehicle generator provided with overvoltage detecting circuit

#122
20120248772
2012-10-04

CONTROL DEVICE OF WIND TURBINE GENERATOR, WIND TURBINE GENERATOR, WIND FARM, AND CONTROL METHOD FOR WIND TURBINE GENERATOR

#123
20120175876
2012-07-12

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

#124
20120106009
2012-05-03

Shunt regulator at excitation output of generator control unit for overvoltage protection

#125
20120106007
2012-05-03

Shunt regulator for overvoltage protection at transformer rectifier unit of electrical generating system

#126
20120105019
2012-05-03

GENERATOR REGULATING SYSTEM HAVING MAIN AND AUXILIARY REGULATORS

#127
20120092023
2012-04-19

Method and circuit for testing a power producer or a power consumer which can be connected to a power grid

#128
20120089264
2012-04-12

System and method of loadflow calculation for electrical power system

#129
20120061961
2012-03-15

Wind turbine generator and method of controlling the same

#130
20120061959
2012-03-15

Storage battery output power control method for wind turbine generator

#131
20120049521
2012-03-01

WIND TURBINE GENERATOR SYSTEM

#132
20120049517
2012-03-01

Wind turbine generator and output power control method

#133
20120013310
2012-01-19

Alternator assembly with opportunistic voltage regulation system

#134
20120001597
2012-01-05

Secondary control system for maintaining motor generator power generation during primary control failure

#135
20110320051
2011-12-29

System and method for non-sinusoidal current waveform excitation of electrical generators

#136
20110316490
2011-12-29

Current source converter-based wind energy system

#137
20110298430
2011-12-08

RAPID DE-EXCITATION SYSTEM FOR SYNCHRONOUS MACHINES WITH INDIRECT EXCITATION

#138
20110260696
2011-10-27

Control device for vehicle AC generator

#139
20110248511
2011-10-13

Generator set cooling control system

#140
20110215578
2011-09-08

Wind turbine generator system

#141
20110210553
2011-09-01

Protection system of a doubly-fed induction machine

#142
20110140432
2011-06-16

Control method and system for a wind power installation in case of grid faults

#143
20110115235
2011-05-19

Variable speed high efficiency cooling system

#144
20110089911
2011-04-21

Integrated generator field flash

#145
20110074364
2011-03-31

Control device for vehicle power converter

#146
20110057443
2011-03-10

Collector anti-wearing and lubrication system for variable speed wind turbine

#147
20110050183
2011-03-03

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

#148
20110050182
2011-03-03

Generator device with overvoltage monitoring

#149
20110049889
2011-03-03

Wind turbine generator system

#150
20100327820
2010-12-30

Active damping for synchronous generator torsional oscillations

#151
20100327599
2010-12-30

WIND POWER PLANT PREDICTIVE PROTECTION CIRCUIT

#152
20100301816
2010-12-02

Field winding type generator-motor

#153
20100241283
2010-09-23

Gen-Set control system having proactive load relief

#154
20100207457
2010-08-19

Power system having dual synchronization

#155
20100175478
2010-07-15

Torque oscillation monitoring

#156
20100171471
2010-07-08

Time lag reduction circuit for alternating current generator and electric drive machine using same

#157
20100133831
2010-06-03

Method and apparatus for controlling a wind turbine

#158
20100117605
2010-05-13

Method of and apparatus for operating a double-fed asynchronous machine in the event of transient mains voltage changes

#159
20100025995
2010-02-04

Current source converter-based wind energy system

#160
20100020571
2010-01-28

Inverter generator

#161
20100007313
2010-01-14

Method and apparatus for controlling excitation

#162
20090322087
2009-12-31

Wind turbine generator system

#163
20090278354
2009-11-12

Wind turbine generator system

#164
20090278352
2009-11-12

Dynamic electric brake for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid

#165
20090276199
2009-11-05

Inductive systems for non-contact transmission of electrical energy

#166
20090254308
2009-10-08

Method for Automatic Monitoring of Generator Operation

#167
20090200803
2009-08-13

Wind power generation system

#168
20090167257
2009-07-02

Shorted rotating diode detection and protection

#169
20090167256
2009-07-02

System and method for suppressing DC link voltage buildup due to generator armature reaction

#170
20090167095
2009-07-02

Connection and disconnection sequence for variable speed wind turbine having an exciter machine and a power converter not connected to the grid

#171
20090091132
2009-04-09

Starter/generator system with control to address a voltage rise

#172
20090072797
2009-03-19

Load-off transient acceleration generator control system

#173
20090009146
2009-01-08

Generating system with a regulated permanent magnet machine

#174
20090009129
2009-01-08

Active damping for synchronous generator torsional oscillations

#175
20080303459
2008-12-11

Generator control unit

#176
20080296898
2008-12-04

Wind power generation system and method of controlling power converter

#177
20080290843
2008-11-27

Wide speed range electric power generation system using high reactance permanent magnet machine

#178
20080258693
2008-10-23

Method for Controlling an Electromagnetic Retarder and System Including Retarder and a Control Unit

#179
20080185845
2008-08-07

Wind turbine generator system

#180
20080164852
2008-07-10

Power-generator control apparatus for addressing occurrence of voltage transient

#181
20080143119
2008-06-19

Battery current detection apparatus incorporated in system which regulates vehicle engine speed and electric generator output voltage during engine idling

#182
20080074086
2008-03-27

Device for regulating the power output of an electrical generator in motor vehicles

#183
20080073135
2008-03-27

Power output apparatus and vehicle having the same

#184
20080067983
2008-03-20

Thermal protection of controller for on-vehicle alternators

#185
20080018309
2008-01-24

Wind turbine generator apparatus with utility fault ride-through capability

#186
20080010036
2008-01-10

Electric machine

#187
20080007121
2008-01-10

Power system with low voltage ride-through capability

#188
20070279815
2007-12-06

Redundant electrical brake and protection system for electric generators

#189
20070257627
2007-11-08

System for controlling and/or regulating an electric machine of a motor vehicle

#190
20070241724
2007-10-18

Vehicle generator control device

#191
20070216164
2007-09-20

Variable speed wind turbine having an exciter machine and a power converter not connected to the grid

#192
20070200535
2007-08-30

Fault current limiting in an electrical power network

#193
20070200348
2007-08-30

Wind turbine generator system

#194
20070187955
2007-08-16

Generator with utility fault ride-through capability

#195
20070164567
2007-07-19

Wind turbine dump load system and method

#196
20070132248
2007-06-14

System and method of operating double fed induction generators

#197
20060244265
2006-11-02

Wind turbine generator system

#198
20060238929
2006-10-26

Method for controlling a power-grid connected wind turbine generator during grid faults and apparatus for implementing said method

#199
20060238143
2006-10-26

Method and apparatus for controlling power generation using gradually exciting technique

#200
20060232250
2006-10-19

Integrated torsional mode damping system and method

#201
20060226815
2006-10-12

Excitation system having inner loop voltage regulator with by-pass capability

#202
20060181248
2006-08-17

Vehicular electric generation control apparatus and related method of detecting electric generation status

#203
20060038539
2006-02-23

Electric machine

#204
20060006845
2006-01-12

Apparatus for controlling on-vehicle generator

#205
20050237678
2005-10-27

Configuration and method for protecting converter means

#206
20050225302
2005-10-13

Generator system and method for operating such a system

#207
20050151377
2005-07-14

Wind turbine generator system

#208
20050122083
2005-06-09

Generator with utility fault ride-through capability

#209
20050012339
2005-01-20

Variable speed distributed drive train wind turbine system

#210
17391123
2022-10-25

Cascaded multiple feedback controller

#211
16403870
2020-09-29

Method for reactive power oscillation damping for a wind turbine system with integrated reactive power compensation device