H02P1/022 - CPC Classification Index

ClassID:

218127 ⎘

H02P1/022 - CPC Classification

Classification description:

Arrangements for starting electric motors or dynamo-electric converters; Details Security devices, e.g. correct phase sequencing

Sub-classes:

H02P1/023 » {Protection against sparking of contacts or sticking together} 4
H02P1/024 » {Protection against simultaneous starting by two starting devices} 0
H02P1/025 » {Protection against starting if starting resistor is not at zero position} 1
H02P1/026 » {Means for delayed starting} 5

Recent Application in this class:

20250260344

2025-08-14

METHOD OF MONITORING A STARTER, STARTER, AND COMPUTER READABLE STORAGE MEDIUM

20250178460

2025-06-05

CONTROLLING ELECTRICAL ACCESS TO A LITHIUM BATTERY ON A UTILITY VEHICLE

20250080030

2025-03-06

SOLID STATE MOTOR STARTER

20250023494

2025-01-16

START-UP DEVICE, MOTOR SYSTEM AND METHOD FOR REDUCING DC MOTOR START-UP CURRENT

20240178646

2024-05-30

MOTOR DRIVE DEVICE PROVIDED WITH CHARGING CONTROL UNIT

20240171094

2024-05-23

REGULATION DEVICE

20240092190

2024-03-21

Controlling electrical access to a lithium battery on a utility vehicle

20230344379

2023-10-26

Hybrid drive circuit for variable speed induction motor system and methods of control

20220227241

2022-07-21

Controlling electrical access to a lithium battery on a utility vehicle

#10

20210143766

2021-05-13

Hybrid drive circuit for variable speed induction motor system and methods of control

#11

20210086907

2021-03-25

Aircraft, control method, apparatus and computer readable storage medium for aircraft

#12

20200365338

2020-11-19

Contactor with contact carrier location sensing

#13

20200244193

2020-07-30

Electric working machine and method for smoothing AC power supplied thereto

#14

20200114847

2020-04-16

Controlling electrical access to a lithium battery on a utility vehicle

#15

20200070874

2020-03-05

Vehicle control apparatus

#16

20200059170

2020-02-20

SYSTEM AND METHOD FOR DETERRING THEFT

#17

20190263340

2019-08-29

Controlling electrical access to a lithium battery on a utility vehicle

#18

20190222149

2019-07-18

Controller and method for controlling a drive motor of a product conveyor belt at a checkout

#19

20190149067

2019-05-16

Temperature-based diagnostics method for a starter island

#20

20190097549

2019-03-28

Detection of initial motor rotation in mains-fed induction motor

#21

20190006977

2019-01-03

Hybrid drive circuit for variable speed induction motor system and methods of control

#22

20180375446

2018-12-27

Method and device for operating an electric motor

#23

20180186316

2018-07-05

Controlling electrical access to a lithium battery on a utility vehicle

#24

20180091068

2018-03-29

Input buffer, semiconductor device and engine control unit

#25

20180048249

2018-02-15

Electric tool system

#26

20180034388

2018-02-01

Electric working machine and method for smoothing AC power supplied thereto

#27

20170317637

2017-11-02

Motor starter apparatus with start-up fault detection capability

#28

20170261973

2017-09-14

Motor control apparatus, motor control method, information processing program, and recording medium

#29

20170217405

2017-08-03

Power supply system having wireless security module for vehicles

#30

20170170772

2017-06-15

Motor starter apparatus with start-up fault detection capability

#31

20170163186

2017-06-08

Method for determining an operational readiness state of an electric motor

#32

20170077859

2017-03-16

Hybrid drive circuit for variable speed induction motor system and methods of control

#33

20160329854

2016-11-10

Variable frequency drive self-check

#34

20160301332

2016-10-13

Backup controller

#35

20160197565

2016-07-07

Procedure for the monitoring of drive motors

#36

20160056750

2016-02-25

Variable frequency drive self-check

#37

20150365020

2015-12-17

Thyristor starting device and control method therefor

#38

20150365019

2015-12-17

Motor control device having protective unit of charging resistor

#39

20150349671

2015-12-03

Switching device for controlling energy supply of a downstream electric motor

#40

20150346715

2015-12-03

Electronic apparatus including a motor driving device

#41

20150270793

2015-09-24

Automated verification testing for a motor capacitor

#42

20130134917

2013-05-30

Improper wiring detecting system of parallel inverter system

#43

20110266985

2011-11-03

Method and device for monitoring the startup of an electric drive

#44

20090121666

2009-05-14

Frequency converter, motor, motor drive system and maintenance method for motor drive system

#45

20080088990

2008-04-17

Method and system for detecting the cabling errors between a starter and an electric motor

#46

20080061730

2008-03-13

Frequency converter, motor, motor drive system and maintenance method for motor drive system

#47

20070200530

2007-08-30

Frequency converter, motor, motor drive system and maintenance method for motor drive system

#48

20070007928

2007-01-11

Frequency converter, motor, motor drive system and maintenance method for motor drive system

#49

20060001396

2006-01-05

Frequency converter, motor, motor drive system and maintenance method for motor drive system