ClassID:

218339

H02P9/48 - page 2 - CPC Classification

Classification description:

Arrangements for controlling electric generators for the purpose of obtaining a desired output Arrangements for obtaining a constant output value at varying speed of the generator, e.g. on vehicle

Recent Application in this class:
#301
20110025143
2011-02-03

Controller for AC generator

#302
20110018504
2011-01-27

System and method for generator phase signal monitoring and control

#303
20110012364
2011-01-20

Power converter for use with wind generator

#304
20100327666
2010-12-30

Power converter for use with wind generator

#305
20100321968
2010-12-23

LOAD FAULT HANDLING FOR SWITCHED RELUCTANCE OR INDUCTION TYPE MACHINES

#306
20100301816
2010-12-02

Field winding type generator-motor

#307
20100295300
2010-11-25

Method for controlling reversible electrical machine coupled to heat engine, start/stop system suitable for carrying out the method, and use thereof

#308
20100290259
2010-11-18

VOLTAGE STABILIZING MODULE FOR BICYCLE GENERATOR

#309
20100289459
2010-11-18

Power supply device

#310
20100283252
2010-11-11

BROAD SPEED RANGE GENERATOR

#311
20100264884
2010-10-21

Method for controlling the progressive charge of a motor vehicle alternator

#312
20100253163
2010-10-07

Compact high power alternator

#313
20100244787
2010-09-30

Control parameter adaptation dependent on rotational speed

#314
20100244753
2010-09-30

Method and electrical machine for braking a thermal engine of vehicle during the stop phase thereof

#315
20100244460
2010-09-30

Portable inverter power generation apparatus with resonance speed control

#316
20100237733
2010-09-23

Hybrid aircraft electrical architecture with both variable and constant frequency generators

#317
20100237618
2010-09-23

Wind power generator system

#318
20100231180
2010-09-16

Alternator regulator with automatic regulation dependent on system voltage

#319
20100231040
2010-09-16

Mobile auxilliary power system for electrical distribution and transmission systems

#320
20100225284
2010-09-09

Voltage control apparatus for automotive electric generator

#321
20100194355
2010-08-05

Power-generation control apparatus for in-vehicle electric rotating machine

#322
20100194227
2010-08-05

POWER GENERATOR

#323
20100176606
2010-07-15

System and method for fixed frequency power generation

#324
20100172165
2010-07-08

Current controlled shunt regulator

#325
20100138071
2010-06-03

System and method for generator phase signal monitoring and control of electrical current distribution

#326
20100133816
2010-06-03

Power converter for use with wind generator

#327
20100123439
2010-05-20

Alternator regulator with variable rotor field frequency

#328
20100109324
2010-05-06

System and method for generating an alternating current output signal

#329
20100097040
2010-04-22

Electronic control for a hydraulically driven auxiliary power source

#330
20100097039
2010-04-22

Regulator adapted to various vehicle alternators

#331
20100097038
2010-04-22

Electronic control for a hydraulically driven generator

#332
20100090641
2010-04-15

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

#333
20100090553
2010-04-15

Polyphasic multi-coil electric device

#334
20100090535
2010-04-15

Series connection apparatus for generators

#335
20100085023
2010-04-08

Control device for automobile battery-charging generator

#336
20100072958
2010-03-25

Power generation control apparatus of a rotating electrical machine for a vehicle

#337
20100052626
2010-03-04

Brushless high-frequency alternator and excitation method for DC, single-phase and multi-phase AC power-frequency generation

#338
20100039076
2010-02-18

Electromechanical arrangement

#339
20100039074
2010-02-18

SMART ALTERNATOR

#340
20100026089
2010-02-04

Electrically controlled frequency-based power system architecture for aircraft

#341
20100025995
2010-02-04

Current source converter-based wind energy system

#342
20100020571
2010-01-28

Inverter generator

#343
20100019740
2010-01-28

Inverter generator

#344
20100013443
2010-01-21

Regulation control for variable frequency generators

#345
20090315522
2009-12-24

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

#346
20090302678
2009-12-10

On-vehicle charging generator and rectifier unit thereof

#347
20090296439
2009-12-03

Multi output voltage regulation of a synchronous generator in a power system

#348
20090278362
2009-11-12

Cycloconverter generator

#349
20090267353
2009-10-29

Capacitor-compensation-type generator

#350
20090261586
2009-10-22

Dual channel power generation system

#351
20090243559
2009-10-01

UNIVERSAL, FAIL-SAFE, COMMON CONTROL OF MULTIPLE ALTERNATORS ELECTRICALLY CONNECTED IN TANDEM PARALLEL FOR PRODUCING HIGH CURRENT

#352
20090243407
2009-10-01

Controller-integrated electric rotating machine with a shifted control circuit

#353
20090237038
2009-09-24

DOUBLE ALTERNATOR AND ELECTRICAL SYSTEM

#354
20090230764
2009-09-17

Generation control apparatus for vehicles that controls current supply to a field winding of a generator to control output voltage of the generator

#355
20090224600
2009-09-10

Vehicle power generation controlling device and vehicle system

#356
20090224541
2009-09-10

Method and system for managing an electrical output of a turbogenerator

#357
20090212625
2009-08-27

Output voltage controller for AC vehicle generator

#358
20090206801
2009-08-20

Control apparatus for in-vehicle AC generator

#359
20090206781
2009-08-20

Alternating current motor drive circuit and electric vehicle drive circuit

#360
20090189393
2009-07-30

Micro wind turbine topology for small scale power generation

#361
20090184693
2009-07-23

ACG output voltage control

#362
20090184692
2009-07-23

ACG output voltage control

#363
20090184522
2009-07-23

Permanent magnet alternator speed detection circuit with feedback at lower speeds

#364
20090175061
2009-07-09

Instantaneous load current control scheme for voltage fed DC to AC inverter supplying resistive-inductive load

#365
20090167255
2009-07-02

Voltage regulation to reduce ripple in a power generation system

#366
20090134848
2009-05-28

Electronic control for a hydraulically driven generator

#367
20090134847
2009-05-28

Target regulation voltage setting apparatus

#368
20090121689
2009-05-14

Vehicle-use power generation control device

#369
20090102437
2009-04-23

Power generating apparatus

#370
20090085531
2009-04-02

Vehicle-mounted alternator

#371
20090066089
2009-03-12

Wind power generator system and control method of the same

#372
20090058374
2009-03-05

HIGH EFFICIENCY ALTERNATOR

#373
20090058373
2009-03-05

Generator control circuit

#374
20090058372
2009-03-05

Voltage controller for vehicle using averaged status signal

#375
20090058087
2009-03-05

On-vehicle rotary electric machine operating on two modes of rectification

#376
20090039838
2009-02-12

Device for controlling power generated in vehicle

#377
20090033295
2009-02-05

Controller of generator for vehicle

#378
20090021224
2009-01-22

Voltage regulator for magnetogenerators with configurable connection of the phase windings

#379
20080315584
2008-12-25

Engine start system with a regulated permanent magnet machine

#380
20080289890
2008-11-27

WHEEL-DRIVEN BATTERY CHARGER

#381
20080284386
2008-11-20

Control device for vehicle AC generator

#382
20080284384
2008-11-20

Vehicle-use power supply control apparatus

#383
20080252284
2008-10-16

Measuring a Current Supplied By a Rotating Electric Machine Such as an Alternator

#384
20080252081
2008-10-16

DOUBLE ALTERNATOR AND ELECTRICAL SYSTEM FOR A VEHICLE

#385
20080225565
2008-09-18

Vehicle electric-power conversion apparatus

#386
20080211330
2008-09-04

Controller for AC generator

#387
20080191482
2008-08-14

Apparatus for controlling power generation for vehicle

#388
20080180069
2008-07-31

BATTERY-LESS POWER GENERATION CONTROL SYSTEM AND STRADDLE TYPE VEHICLE HAVING THE SAME

#389
20080180068
2008-07-31

Acquisition circuit and controller circuit for an alternator

#390
20080174195
2008-07-24

Brushless high-frequency alternator and excitation method for three-phase AC power-frequency generation

#391
20080157724
2008-07-03

Large transient detection for electric power generation

#392
20080157594
2008-07-03

Electric power generation system with multiple alternators driven by a common prime mover

#393
20080157591
2008-07-03

Distinguishing between different transient conditions for an electric power generation system

#394
20080157540
2008-07-03

Electric power generation system with multiple inverters

#395
20080150469
2008-06-26

Feedforward controller for synchronous reluctance machines

#396
20080136379
2008-06-12

Control apparatus for vehicular AC generator

#397
20080116858
2008-05-22

Concept for providing a regulated, limited generator excitation current to a generator

#398
20080106240
2008-05-08

Controller for vehicle AC generator

#399
20080100269
2008-05-01

Controller of AC generator for vehicle

#400
20080097664
2008-04-24

Vehicle-use electric generator apparatus

#401
20080094039
2008-04-24

Control apparatus for automotive alternator with function of initialization state detection

#402
20080088200
2008-04-17

POLY-PHASIC MULTI-COIL GENERATOR

#403
20080084639
2008-04-10

Method and system for improving voltage regulator accuracy in vehicle alternators

#404
20080084190
2008-04-10

Method and system for communicating voltage regulator switching information to a vehicle computer

#405
20080074087
2008-03-27

Vehicle-use power generation control apparatus

#406
20080067983
2008-03-20

Thermal protection of controller for on-vehicle alternators

#407
20080032862
2008-02-07

Method and device for open- and/or closed-loop control of a generator in a vehicle

#408
20080012538
2008-01-17

Coil switching of an electric generator

#409
20080001580
2008-01-03

Coarse voltage regulation of a permanent magnet generator (PMG)

#410
20070279013
2007-12-06

Method and apparatus for setting a setpoint output voltage of a generator which is disposed in a motor vehicle

#411
20070252560
2007-11-01

Electrical device and operating method

#412
20070241724
2007-10-18

Vehicle generator control device

#413
20070223259
2007-09-27

Apparatus and method for monitoring load driving circuit for abnormality

#414
20070210767
2007-09-13

Controller for a permanent magnet generator and a generator in combination with such a controller

#415
20070210763
2007-09-13

Power-generator control method and apparatus using externally applied periodic signal

#416
20070210656
2007-09-13

Compact high power alternator

#417
20070210584
2007-09-13

Method and system for managing an electrical output of a turbogenerator

#418
20070205604
2007-09-06

Double alternator and electrical system for a vehicle

#419
20070200534
2007-08-30

Vehicle generator

#420
20070194762
2007-08-23

Buck/boost method of voltage regulation for a permanent magnet generator (PMG)

#421
20070182381
2007-08-09

Output voltage regulator for engine-driven generator

#422
20070176579
2007-08-02

Active rectification of alternator output without using a position sensor

#423
20070164713
2007-07-19

Battery charging control device

#424
20070157910
2007-07-12

Method and system for controlling power to be fed to electrical loads

#425
20070138795
2007-06-21

Active rectification of alternator output without using a position sensor

#426
20070132409
2007-06-14

Field winding synchronous generator-motor

#427
20070114977
2007-05-24

Electricity production circuit

#428
20070101735
2007-05-10

HEAT PUMP APPARATUS USING EXPANDER

#429
20070096698
2007-05-03

Vehicle-generator output voltage control apparatus

#430
20070085512
2007-04-19

Vehicle-generator control device

#431
20070085511
2007-04-19

Power generation control apparatus for vehicle

#432
20070069697
2007-03-29

Control apparatus for a vehicular alternator

#433
20070057648
2007-03-15

Voltage control apparatus for electric generator of vehicle

#434
20070057514
2007-03-15

Vehicle-use generator

#435
20070052243
2007-03-08

Control apparatus for selectively controlling output current and output voltage of electric generator

#436
20070046266
2007-03-01

Excitation controlled synchronous permanent magnet machine

#437
20070046101
2007-03-01

Output voltage control apparatus for vehicular AC generator

#438
20070018616
2007-01-25

Buck/boost method of voltage regulation for a permanent magnet generator (PMG)

#439
20070013262
2007-01-18

Vehicle-use tandem electric rotating machine

#440
20060284636
2006-12-21

Adjustment and display of stored parameters

#441
20060276937
2006-12-07

Power generation control apparatus for internal combustion engine

#442
20060273765
2006-12-07

Controller for a permanent magnet generator and a generator in combination with such a controller

#443
20060267344
2006-11-30

Automotive starter generator apparatus

#444
20060250114
2006-11-09

Controller for AC generator

#445
20060238171
2006-10-26

Apparatus for determining wear in the frictional components of an alternator

#446
20060198130
2006-09-07

Pocket safety hand-making electric power and rechargeable system and pocket size electric appliance

#447
20060192535
2006-08-31

Fixed frequency electrical generation system with induction coupler and use thereof in an aircraft

#448
20060192533
2006-08-31

Method and apparatus for calculating/controlling power generation torque

#449
20060186862
2006-08-24

Electric power generation control apparatus

#450
20060186670
2006-08-24

Method and apparatus for converting wind generated electricity to constant frequency electricity for a utility grid

#451
20060164046
2006-07-27

Systems and method for boosting output of an alternator

#452
20060139012
2006-06-29

System for controlling generator for vehicle

#453
20060097703
2006-05-11

Output control device of generation device

#454
20060087293
2006-04-27

AC generator with independently controlled field rotational speed

#455
20060066287
2006-03-30

Method and system for controlling power to be fed to electrical loads

#456
20060038540
2006-02-23

Systems and method for boosting output of an alternator

#457
20060022647
2006-02-02

Vehicle-mounted electric generator control system which selectively supplies regenerative field current to battery in accordance with currently available generating capacity

#458
20060017420
2006-01-26

Controller of alternator for vehicle

#459
20060017290
2006-01-26

Fast torque control of a belted alternator starter

#460
20060012177
2006-01-19

Aircraft starter/generator electrical system with mixed power architecture

#461
20050286279
2005-12-29

Dual mode rectifier, system and method

#462
20050280400
2005-12-22

Vehicle-mounted electrical generating system in which field current of electric generator supplying power to high-voltage system is derived from supply voltage of low-voltage system

#463
20050258807
2005-11-24

Electric power generating system for vehicle

#464
20050258693
2005-11-24

Permanent magnet alternator and voltage regulator for regulating the output voltage of a permanent magnet alternator

#465
20050179418
2005-08-18

Matched reactance machine power-generation system

#466
20050179264
2005-08-18

Hybrid-electric vehicle having a matched reactance machine

#467
20050156543
2005-07-21

Rotating electrical machine for vehicle

#468
20050146308
2005-07-07

Controller for permanent magnet alternator

#469
20050140142
2005-06-30

Transformerless, load adaptive speed controller

#470
20050122084
2005-06-09

Multiple path variable speed constant frequency device having automatic power path selection capability

#471
20050093302
2005-05-05

Vibration-to-electric energy generator and method of same

#472
20050073279
2005-04-07

Phase angle control for synchronous machine control

#473
20050073152
2005-04-07

Method and apparatus for controlling output voltages and frequencies of turbine/alternator on common shaft

#474
20050057226
2005-03-17

Hybrid type working machine

#475
20050003710
2005-01-06

Power module for motor vehicles

#476
17099333
2023-05-30

PCM controlled charging system

#477
16116107
2019-08-27

Direct current voltage regulation of permanent magnet generator