Patents-Review.com
ClassID:

218497 ⎘

H02P29/026 - CPC Classification

Classification description:

Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors; Providing protection against overload without automatic interruption of supply; Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power fluctuation

Recent Application in this class:
#1
20250379538
2025-12-11

Hydraulic Load Management for Electric Motor Driven Systems

 #2
20250150017
2025-05-08

POWER TOOL SYSTEM AND DETECTION METHOD

 #3
20240166024
2024-05-23

ELECTRIC COMPRESSOR CONTROL DEVICE, ELECTRIC COMPRESSOR, AND ELECTRIC COMPRESSOR CONTROL METHOD

 #4
20230318512
2023-10-05

MOTOR DEVICE, GEAR MOTOR, DETECTION METHOD, AND COMPUTER READABLE MEDIUM

 #5
20220209704
2022-06-30

Motor driving device

 #6
20220131494
2022-04-28

ELECTRIC MOTOR CONTROL DEVICE, ROBOT HAVING THE SAME, AND METHOD OF CONTROLLING ELECTRIC MOTOR

 #7
20210320608
2021-10-14

Power device and motor control apparatus provided with said power device

 #8
20210242818
2021-08-05

Capacitor capacitance estimation device, control system, and capacitor capacitance estimation method

 #9
20210234494
2021-07-29

Drain pump driving apparatus and laundry treatment machine including the same

 #10
20210190387
2021-06-24

Free piston Stirling refrigerator

 #11
20210167715
2021-06-03

Motor drive apparatus configured to determine cause of DC link voltage fluctuation

 #12
20210099121
2021-04-01

Method and circuit arrangement for determining an incorrect operating state of an electrical machine

 #13
20200358388
2020-11-12

Circuit for detecting status of ground connection in an electric motor

 #14
20200343837
2020-10-29

METHOD FOR BRINGING A TEXTILE MACHINE TO A CONTROLLED STANDSTILL AND TEXTILE MACHINE PROVIDED TO BE BROUGHT TO A STANDSTILL ACCORDING TO THAT METHOD

 #15
20200336097
2020-10-22

Motor undervoltage ride-through circuit controlled by motor protective relay

 #16
20200212836
2020-07-02

Intelligent power module and controller for air conditioner

 #17
20190379317
2019-12-12

Method and system for controlling an electric motor and detecting a stall condition

 #18
20190210172
2019-07-11

Power tool and method for operating a power tool

 #19
20190058388
2019-02-21

Inverter device that reduces a loss caused by switching elements

 #20
20190002013
2019-01-03

Monitoring system for electric power assisted steering

 #21
20180375458
2018-12-27

Anomaly diagnosing device and anomaly diagnosing method

 #22
20180342964
2018-11-29

Controlled stopping method for a textile machine and textile machine stopped by this process

 #23
20180241338
2018-08-23

Power conversion apparatus

 #24
20180241337
2018-08-23

Reduced ripple inverter for hybrid drive systems

 #25
20170346436
2017-11-30

Control apparatus of rotary electric machine and electric power steering apparatus using the same

 #26
20170117840
2017-04-27

Motor control device and electric power steering device including the same

 #27
20160114830
2016-04-28

Method of controlling a motor of an electric power assisted steering system

 #28
20160087572
2016-03-24

Motor drive device and motor device method for EPS system

 #29
20160043683
2016-02-11

Motor control device and motor control method

 #30
20150130380
2015-05-14

Motor control device

 #31
20150091487
2015-04-02

Method and arrangement for operating a pump

 #32
20140375243
2014-12-25

Motor control device

 #33
20140188289
2014-07-03

HVAC motor load balancing

 #34
20140078610
2014-03-20

Motor drive device, magnetic disk storage device, and electronic appliance

 #35
20130325269
2013-12-05

Hybrid-type construction machine

 #36
20130307448
2013-11-21

Motor control device

 #37
20130106324
2013-05-02

MOTOR DRIVING APPARATUS

 #38
20130043819
2013-02-21

Chiller motor control system

 #39
20130015800
2013-01-17

System for use in controlling motor torque and method of assembling same

 #40
20120313563
2012-12-13

System and method for supplementing a generated DC power supply

 #41
20110227406
2011-09-22

CONTROL METHOD FOR ELECTRICAL ACCUMULATOR UNIT

 #42
20100253274
2010-10-07

Power tuning an electric system

 #43
20100253265
2010-10-07

Control of an electric machine

 #44
20100253264
2010-10-07

Control of an electric machine

 #45
20100253263
2010-10-07

Control of an electric machine

 #46
20100253262
2010-10-07

Control system for an electric machine

 #47
20100253261
2010-10-07

Control of an electric machine

 #48
20100253250
2010-10-07

Current controller for an electric machine

 #49
20100251512
2010-10-07

Control of an electric machine

 #50
20100251511
2010-10-07

Control of a permanent-magnet motor

 #51
20100251510
2010-10-07

Constant-power electric system

 #52
20100251509
2010-10-07

High-speed electric system

 #53
20100237821
2010-09-23

Vector control device for alternating-current electric motor

 #54
20100237809
2010-09-23

Conduction angle control of brushless motor

 #55
20100211231
2010-08-19

Operating electrical machines from a DC link

 #56
20100117605
2010-05-13

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

 #57
20090261766
2009-10-22

METHOD FOR CONTROLLING AN ELECTRIC MOTOR FED BY A CONSTANT VOLTAGE SUPPLY SYSTEM

 #58
20090251084
2009-10-08

Electronically commutated motor

 #59
20090243531
2009-10-01

Inverter apparatus

 #60
20090237015
2009-09-24

Motor control device

 #61
20090069980
2009-03-12

Electric Power Steering System

 #62
20080074063
2008-03-27

Operating electrical machines from a DC link

 #63
20070285039
2007-12-13

Solar circulation pump and method for controlling a solar circulation pump, for controlling the starting of and for setting the performance of a solar circulation pump

 #64
20070007929
2007-01-11

System and method of controlling power to a non-motor load

 #65
20060044711
2006-03-02

Adjustable speed drive protection

 #66
20060012327
2006-01-19

Motor control device