ClassID:

218330

H02P9/307 - CPC Classification

Classification description:

Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices controlling voltage more than one voltage output

Recent Application in this class:
#1
20230318497
2023-10-05

Generator systems

#2
20210206501
2021-07-08

Dual voltage low spool generator

#3
20200382030
2020-12-03

DC generator system

#4
20200083832
2020-03-12

Power supply system with first and second AC voltage generators and respective 6-pulse rectifier units

#5
20200052631
2020-02-13

ELECTRIC SYSTEM ARCHITECTURE WITH A PERMANENT MAGNET GENERATOR AND INTERLEAVED ACTIVE RECTIFIERS

#6
20200044456
2020-02-06

Rotor synchronization of cross-compound systems on turning gear

#7
20190229657
2019-07-25

Off-grid power generating apparatus for providing dual output voltage

#8
20190229617
2019-07-25

System and method for output voltage overshoot suppression

#9
20180088614
2018-03-29

System and method for output voltage overshoot suppression

#10
20170338660
2017-11-23

System and method for mechanical load balancing using generator droop frequency based on motor load feedback

#11
20170317629
2017-11-02

Power generator system, power generator control device, and power-generation balance control method for power generator system

#12
20170271881
2017-09-21

Rotor synchronization of cross-compound systems on turning gear

#13
20160046247
2016-02-18

Electric system architecture for more-electric engine accessories

#14
20150123624
2015-05-07

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

#15
20150033048
2015-01-29

Multiple voltage generator and voltage regulation methodology for power dense integrated power systems

#16
20140306631
2014-10-16

Method for operating an energy supply unit for a motor vehicle electrical system

#17
20130062938
2013-03-14

Power generation apparatus

#18
20120126758
2012-05-24

HIGH VOLTAGE DC POWER GENERATION

#19
20120032504
2012-02-09

POWER SOURCE DEVICE

#20
20110254368
2011-10-20

Power distribution system and method thereof

#21
20110227408
2011-09-22

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

#22
20110185206
2011-07-28

Multiple voltage generator and voltage regulation methodology for power dense integrated power systems

#23
20110169328
2011-07-14

Generator for gas turbine engine having main DC bus accessory AC bus

#24
20110133703
2011-06-09

Architecture for dual source electric power generating system

#25
20110080040
2011-04-07

Power generation apparatus

#26
20100141028
2010-06-10

More electric engine with regulated permanent magnet machines

#27
20090296439
2009-12-03

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

#28
20090218970
2009-09-03

Starting and Generating Multiplying Cotnrol System,and Method for Using the System, and an Electromotion Mixed Dynamic Vehicle

#29
20090102328
2009-04-23

Power generator

#30
20090091132
2009-04-09

Starter/generator system with control to address a voltage rise

#31
20090079261
2009-03-26

Generator for gas turbine engine having main DC bus accessory AC bus

#32
20080224668
2008-09-18

Generator Device for Independently Charging At Least Two Batteries

#33
20080157724
2008-07-03

Large transient detection for electric power generation

#34
20080157594
2008-07-03

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

#35
20080157591
2008-07-03

Distinguishing between different transient conditions for an electric power generation system

#36
20080157540
2008-07-03

Electric power generation system with multiple inverters

#37
20080143303
2008-06-19

Automatic voltage switching for generator voltage change

#38
20080136257
2008-06-12

Auxiliary power unit for a motor vehicle

#39
20070268004
2007-11-22

Dual source power generating system

#40
20070114977
2007-05-24

Electricity production circuit

#41
20060097670
2006-05-11

Vehicle driving system

#42
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

#43
20050275224
2005-12-15

Fluid actuated rotating device including a low power generator

#44
20050146308
2005-07-07

Controller for permanent magnet alternator

#45
20050134238
2005-06-23

Multiple voltage generating

#46
20050127771
2005-06-16

Generator with output options and low loss windings

#47
20050104561
2005-05-19

Automatic voltage regulator with function for suppressing overshoot

#48
20050041344
2005-02-24

Three-phase generator having increased output