ClassID:

218162

H02P1/46 - CPC Classification

Classification description:

Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor

Sub-classes:
Recent Application in this class:
#1
20250317078
2025-10-09

HYBRID MULTI-STAGE DEVICE FOR MOTOR STARTERS

#2
20250178177
2025-06-05

POWER TOOL WAKE UP

#3
20250112565
2025-04-03

SYSTEMS, APPARATUSES, AND METHODS TO PERFORM STARTUP STEP DETECTION IN AN INTERNAL PERMANENT MAGNET SYNCHRONOUS MACHINE

#4
20230038317
2023-02-09

Synchronous motor startup configuration to synchronous mode at a field zero-crossing

#5
20220190751
2022-06-16

Method for controlling an electric motor

#6
20220045586
2022-02-10

Electric motor with selective flux stator

#7
20220006400
2022-01-06

Method for a network synchronization of a permanently excited three-phase machine comprising a soft starter which comprises thyristors

#8
20210218358
2021-07-15

Thyristor starter

#9
20210083602
2021-03-18

Thyristor starter

#10
20200313588
2020-10-01

Systems and methods for controlling an electric motor

#11
20200277072
2020-09-03

Method for assisting a single-engine rotorcraft during an engine failure

#12
20200177111
2020-06-04

Thyristor starter

#13
20200173086
2020-06-04

Washing machine and method of controlling the same

#14
20200052642
2020-02-13

Motor drive apparatus having input power supply voltage adjustment function

#15
20190267921
2019-08-29

Method for starting up a permanent-magnet synchronous machine, and permanent-magnet synchronous machine

#16
20190190406
2019-06-20

Motor starter, operating method, computer program product and motor starter arrangement

#17
20190140563
2019-05-09

Starting an induction machine

#18
20190085809
2019-03-21

Starting power generation apparatus and starting power generation method

#19
20190074786
2019-03-07

Synchronous electrical power distribution system startup and control

#20
20190036465
2019-01-31

SYSTEM AND METHOD FOR STARTING AN ELECTRIC MOTOR

#21
20190006963
2019-01-03

Wire connecting structure and wire connecting method of three-phase motor, and three-phase motor

#22
20180167010
2018-06-14

Method and device for detecting the presence of a permanent magnet of a rotor of a synchronous machine

#23
20180142662
2018-05-24

Method for controlling a starter-generator

#24
20180138836
2018-05-17

VARIABLE SPEED DRIVE SYSTEM AND METHOD FOR STARTING AND/OR OPERATING A VARIABLE SPEED DRIVE SYSTEM

#25
20180115204
2018-04-26

Electric motors

#26
20180083554
2018-03-22

Method for switching on a multi-phase electrical machine in a motor vehicle

#27
20180041144
2018-02-08

Pre-alignment of synchronous loads prior to starting grid

#28
20180041041
2018-02-08

Load alignment assistance during startup of synchronous grid

#29
20180038622
2018-02-08

Domestic refrigeration device with a coolant circuit, and method for operating a domestic refrigeration device with a coolant circuit

#30
20170310249
2017-10-26

Method for controlling an electric motor

#31
20170302202
2017-10-19

Permanent magnet motor control for electric subsea pump

#32
20170264216
2017-09-14

Air conditioner and startup control method and system for outdoor fan of the air conditioner

#33
20170244342
2017-08-24

Method for starting a drive motor of an auxiliary assembly of a motor vehicle, and drive motor of an auxiliary assembly of a motor vehicle

#34
20170222578
2017-08-03

Motor driving controller and motor driving control method

#35
20170170762
2017-06-15

Synchronous electrical power distribution system startup and control

#36
20170111005
2017-04-20

Systems and methods for controlling an electric motor

#37
20170005597
2017-01-05

Control method for starting a synchronous electric motor

#38
20160344311
2016-11-24

APPLICATION DEVICE AND MOTOR DRIVING CIRCUIT

#39
20160301339
2016-10-13

Drive circuit for brushless DC motor

#40
20160298749
2016-10-13

Drive and method for operating a drive

#41
20160226406
2016-08-04

Variable Voltage Drive using Bidirectional Bipolar Transistors

#42
20160197572
2016-07-07

Method for electrically connecting a converter to an electrical machine

#43
20160181963
2016-06-23

Methods for switching on and for switching off an N-phase electric machine in a motor vehicle

#44
20160126870
2016-05-05

Motor drive controller and control method of motor drive controller

#45
20160036361
2016-02-04

System and method for starting a motor

#46
20160013686
2016-01-14

Single-phase electric motor

#47
20160006374
2016-01-07

System and method for cold start of vehicle

#48
20150303847
2015-10-22

High conductivity rotor cage for line start permanent magnet motor

#49
20150219055
2015-08-06

Systems and methods for initializing a generator

#50
20150207447
2015-07-23

Motor drive control device

#51
20150198130
2015-07-16

Electrical apparatus

#52
20150130387
2015-05-14

Motor controller

#53
20150057970
2015-02-26

Method and device for determining a rotor position of an electronically commutated electric machine

#54
20140312826
2014-10-23

Method and assembly for operating synchronous motors

#55
20140312814
2014-10-23

Method and assembly for operating synchronous motors

#56
20140239875
2014-08-28

Coupling with concentric contact around motor shaft for line start synchronous motor

#57
20140167664
2014-06-19

Method and device for synchronizing a rotation speed of a rotor with a rotation field of a stator

#58
20140152212
2014-06-05

Method for smooth motor startup

#59
20140049201
2014-02-20

Motor control device

#60
20130264990
2013-10-10

Synchronous motor with soft start element formed between the motor rotor and motor output shaft to successfully synchronize loads that have high inertia and/or high torque

#61
20130257342
2013-10-03

System and method to allow a synchronous motor to successfully synchronize with loads that have high inertia and/or high torque

#62
20130221877
2013-08-29

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

#63
20130193884
2013-08-01

Synchronous machine starting device

#64
20130106331
2013-05-02

Motor operation failure detection

#65
20130057185
2013-03-07

Method for starting a synchronous machine

#66
20130038252
2013-02-14

Method for reducing the starting current of a multi-phase machine operated by block commutation

#67
20120161688
2012-06-28

Synchronous-machine starting device

#68
20120068659
2012-03-22

WASHING MACHINE

#69
20120007360
2012-01-12

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

#70
20110298406
2011-12-08

Synchronous machine starting device

#71
20110279073
2011-11-17

Method for operating an electronically commutated electric motor and apparatus therefor

#72
20110241658
2011-10-06

Determining the rotor angle of a synchronous machine at standstill with the aid of iterative test pulses

#73
20110234139
2011-09-29

Electronically commutated serial-parallel switching for motor windings

#74
20110225442
2011-09-15

Method for the operation of synchronous motors, and associated device

#75
20110181220
2011-07-28

Synchronous machine starting device

#76
20110148334
2011-06-23

Method and arrangement for controlling permanent magnet synchronous machines

#77
20110121773
2011-05-26

Separately excited electrical synchronous machine, and method for operating a synchronous machine

#78
20110050155
2011-03-03

Softstarter device and method to control the softstarting of an electric motor

#79
20110025243
2011-02-03

Robust rotational position alignment using a relative position encoder

#80
20100283243
2010-11-11

Method for controlling self-piloted alternator-starter, comprising shortened pre-flux step

#81
20100259205
2010-10-14

SYSTEM FOR POWERING AN ELECTRIC MACHINE

#82
20100207557
2010-08-19

Control of synchronous electrical machines

#83
20100019707
2010-01-28

Motor driving system and method for starting a motor

#84
20090295319
2009-12-03

Method and device for controlling start time of vehicle heat engine

#85
20090278350
2009-11-12

Method for starting up a system for generating electrical power

#86
20090261775
2009-10-22

Permanent magnet motor start-up

#87
20090174356
2009-07-09

Starting circuit for single-phase AC motor

#88
20090096403
2009-04-16

Motor control

#89
20090091133
2009-04-09

Method to re-engage start of dynamoelectric machine

#90
20080315584
2008-12-25

Engine start system with a regulated permanent magnet machine

#91
20080309271
2008-12-18

Control and power module for a rotating electric machine

#92
20080297082
2008-12-04

Drive control device of motor and a method of start-up

#93
20070273323
2007-11-29

Drive circuit for a synchronous electric motor

#94
20070241700
2007-10-18

Laser diode triggered soft start controller for a polyphase electric motor

#95
20060273750
2006-12-07

Alignment method

#96
20060197478
2006-09-07

Method for starting single phase BLDCM having asymmetrical air gap

#97
20060125439
2006-06-15

Synchronous motor drive unit and a driving method thereof

#98
20060097688
2006-05-11

Start-up and restart of interior permanent magnet machines

#99
20060082336
2006-04-20

Drive control device of motor and a method of start-up

#100
20050104582
2005-05-19

Device for detecting a position of a magnetic pole

#101
20050057204
2005-03-17

Motor control apparatus

#102
17371738
2022-11-15

IPM motor flying start using high frequency injection

#103
17037950
2021-12-21

Motor driving circuit and motor driving method

#104
16403182
2022-06-07

Systems and methods for self-replenishing electrical power and device