Reduction of harmonics

Industry

CPC
H02P29/0038

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Parent Industries

HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P29/00Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors

Current Industry

H02P29/0038Reduction of harmonics

Industries

Patents Grantslast 30 patents

Information Patent Grant
Active common mode cancellation
- Patent number 9,800,133
- Issue date Oct 24, 2017
- Infineon Technologies AG
- Frank Klotz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for actuating a brushless motor
- Patent number 9,716,462
- Issue date Jul 25, 2017
- Continental Teves AG & Co. oHG
- Peter Stauder
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Actuator driving device for executing positive and negative energiz...
- Patent number 9,557,628
- Issue date Jan 31, 2017
- Canon Kabushiki Kaisha
- Hiroyo Kobuna
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for operating a drive control device, facility with means fo...
- Patent number 9,509,234
- Issue date Nov 29, 2016
- Siemens Aktiengesellschaft
- Franz Bauer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for controlling rotary machine
- Patent number 9,479,106
- Issue date Oct 25, 2016
- Denso Corporation
- Yasuhiro Nakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed drive system, method for operating a variable speed...
- Patent number 9,479,103
- Issue date Oct 25, 2016
- Shell Oil Company
- Michel Pieter Alfons Verhulst
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Input EMI filter for motor drive including an active rectifier
- Patent number 9,479,105
- Issue date Oct 25, 2016
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for rotating machine
- Patent number 9,450,524
- Issue date Sep 20, 2016
- DENSO CORPORATION
- Junichi Semura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving device
- Patent number 9,444,393
- Issue date Sep 13, 2016
- Advics Co., Ltd.
- Kazuya Akao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for reducing common mode voltage
- Patent number 9,444,390
- Issue date Sep 13, 2016
- Hyundai Motor Company
- Joo Yong Yeo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for controlling AC motor
- Patent number 9,413,281
- Issue date Aug 9, 2016
- Denso Corporation
- Yasuhiro Nakai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control apparatus for synchronous rotary machine enabling suppressi...
- Patent number 9,401,673
- Issue date Jul 26, 2016
- Denso Corporation
- Junichi Semura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus for carrying out improved control of rotary machine
- Patent number 9,325,274
- Issue date Apr 26, 2016
- Denso Corporation
- Koichi Nishibata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for controlling motor of environmentally-friendly...
- Patent number 9,306,489
- Issue date Apr 5, 2016
- Hyundai Motor Company
- Taeil Yoo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for reducing conducted electromagnetic interfer...
- Patent number 9,300,241
- Issue date Mar 29, 2016
- Regal Beloit America, Inc.
- Roger Carlos Becerra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reduction of noise and vibrations of an electromechanical transduce...
- Patent number 9,263,980
- Issue date Feb 16, 2016
- Siemens Aktiengesellschaft
- Heng Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and motor control method
- Patent number 9,252,689
- Issue date Feb 2, 2016
- Nissan Motor Co., Ltd.
- Yosuke Fukunaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving circuit and electronic apparatus using the same
- Patent number 9,236,829
- Issue date Jan 12, 2016
- Rohm Co., Ltd.
- Hisashi Sugie
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Reduction of periodic disturbances
- Patent number 9,223,321
- Issue date Dec 29, 2015
- Control Techniques Limited
- Michael Cade
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor device and inverter system
- Patent number 9,197,148
- Issue date Nov 24, 2015
- Renesas Electronics Corporation
- Masaki Furuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrically driven power steering system and control apparatus for...
- Patent number 9,184,690
- Issue date Nov 10, 2015
- Hitachi Automotive Systems Steering, Ltd.
- Masaki Kashima
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Apparatus for controlling rotating machine based on output signal o...
- Patent number 9,178,454
- Issue date Nov 3, 2015
- Denso Corporation
- Jyunji Miyachi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 9,160,271
- Issue date Oct 13, 2015
- Mitsubishi Electric Corporation
- Hisanori Yamasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric-vehicle control device, and electric vehicle and forklift...
- Patent number 9,150,396
- Issue date Oct 6, 2015
- Mitsubishi Nichiyu Forklift Co., Ltd.
- Ryuichi Umehara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle vibration suppression control device and vehicle vibration...
- Patent number 9,150,117
- Issue date Oct 6, 2015
- Nissan Motor Co., Ltd.
- Ken Itou
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for controlling a wind turbine
- Patent number 9,143,071
- Issue date Sep 22, 2015
- Wobben Properties GmbH
- Volker Diedrichs
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Control apparatus for electric power steering apparatus
- Patent number 9,143,064
- Issue date Sep 22, 2015
- NSK Ltd.
- Yuzuru Hoshi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Systems and methods for controlling torsional oscillation in wound...
- Patent number 9,143,070
- Issue date Sep 22, 2015
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Autotransformer system reducing total harmonic distortion
- Patent number 9,124,169
- Issue date Sep 1, 2015
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatuses for controlling output voltages of inverter...
- Patent number 9,093,946
- Issue date Jul 28, 2015
- Samsung Electronics Co., Ltd.
- Hyun-bae Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE COMMON MODE CANCELLATION
- Publication number 20170279345
- Publication date Sep 28, 2017
- INFINEON TECHNOLOGIES AG
- Frank Klotz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR ACTUATING A BRUSHLESS MOTOR
- Publication number 20160261221
- Publication date Sep 8, 2016
- Continental Teves AG & Co. oHG
- Peter Stauder
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HARMONIC REGULATOR FOR CURRENT SOURCE RECTIFICATION AND INVERSION
- Publication number 20160126824
- Publication date May 5, 2016
- DRS POWER & CONTROL TECHNOLOGIES, INC.
- Robert M. Cuzner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NOTCH FILTER, EXTERNAL FORCE ESTIMATOR, MOTOR CONTROL APPARATUS, AN...
- Publication number 20160016310
- Publication date Jan 21, 2016
- KABUSHIKI KAISHA YASKAWA DENKI
- Fei ZHAO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
LIGHT WEIGHT FILTER WITH DC COMMON MODE INDUCTOR FOR ELECTRIC AIRCR...
- Publication number 20150349694
- Publication date Dec 3, 2015
- Hamilton Sundstrand Corporation
- Frank Z. Feng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INPUT EMI FILTER FOR MOTOR DRIVE INCLUDING AN ACTIVE RECTIFIER
- Publication number 20150145461
- Publication date May 28, 2015
- HAMILTON SUNDSTRAND CORPORATION
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR REDUCING CONDUCTED ELECTROMAGNETIC INTERFER...
- Publication number 20150084562
- Publication date Mar 26, 2015
- Regal Beloit America, Inc.
- ROGER CARLOS BECERRA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC COMPRESSOR FOR VEHICLE
- Publication number 20140375240
- Publication date Dec 25, 2014
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takashi KAWASHIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR OPERATING A DRIVE CONTROL DEVICE, FACILITY WITH MEANS FO...
- Publication number 20140369091
- Publication date Dec 18, 2014
- Franz Bauer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTUATOR DRIVING DEVICE, CONTROL METHOD FOR SAME, AND IMAGING APPAR...
- Publication number 20140368677
- Publication date Dec 18, 2014
- Hiroyo Kobuna
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR CONTROLLING ROTATING MACHINE BASED ON OUTPUT SIGNAL O...
- Publication number 20140361720
- Publication date Dec 11, 2014
- DENSO CORPORATION
- Jyunji MIYACHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and Method for Reducing Radiated Emissions in an Integrated...
- Publication number 20140320048
- Publication date Oct 30, 2014
- Rockwell Automation Technologies, Inc.
- Zoran Vrankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GROUND AUGMENTATION FOR MACHINES WITH FLOATING GROUNDS
- Publication number 20140313623
- Publication date Oct 23, 2014
- Brian Joseph Huber
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE AND INVERTER SYSTEM
- Publication number 20140312818
- Publication date Oct 23, 2014
- RENESAS ELECTRONICS CORPORATION
- Masaki FURUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A MOTOR USING PULSE WIDTH MODULATION (PWM)
- Publication number 20140306630
- Publication date Oct 16, 2014
- CONTI TEMIC MICROELECTRONIC GMBH
- Bernhard Schwantner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Autotransformer System Reducing Total Harmonic Distortion
- Publication number 20140265955
- Publication date Sep 18, 2014
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20140247003
- Publication date Sep 4, 2014
- Mitsubishi Electric Corporation
- Hisanori Yamasaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVING DEVICE
- Publication number 20140239866
- Publication date Aug 28, 2014
- DENSO CORPORATION
- Kazuya AKAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND APPARATUSES FOR CONTROLLING OUTPUT VOLTAGES OF INVERTER...
- Publication number 20140197765
- Publication date Jul 17, 2014
- Samsung Electronics Co., Ltd.
- Hyun-bae Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A WIND TURBINE
- Publication number 20140184174
- Publication date Jul 3, 2014
- WOBBEN PROPERTIES GMBH
- Volker Diedrichs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Reduction Of Periodic Disturbances
- Publication number 20140139169
- Publication date May 22, 2014
- Control Techniques Limited
- Michael Cade
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR OPERATING AN ELECTRONICALLY COMMUTATED ELECTR...
- Publication number 20140097773
- Publication date Apr 10, 2014
- ROBERT BOSCH GmbH
- Torsten Wilharm
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrically Driven Power Steering System And Control Apparatus For...
- Publication number 20140077733
- Publication date Mar 20, 2014
- Hitachi Automobile Systems Steering, Ltd.
- Masaki KASHIMA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
METHODS AND SYSTEMS FOR REDUCING CONDUCTED ELECTROMAGNETIC INTERFER...
- Publication number 20140070744
- Publication date Mar 13, 2014
- Roger Carlos Becerra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING CIRCUIT AND ELECTRONIC APPARATUS USING THE SAME
- Publication number 20130320902
- Publication date Dec 5, 2013
- Hisashi Sugie
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BRIDGE OUTPUT CIRCUIT, MOTOR DRIVING DEVICE USING THE SAME, AND ELE...
- Publication number 20130314020
- Publication date Nov 28, 2013
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HARMONIC REGULATOR FOR CURRENT SOURCE RECTIFICATION AND INVERSION
- Publication number 20130314953
- Publication date Nov 28, 2013
- Engineered Electric Company d/b/a DRS Fremont
- Robert M. Cuzner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS FOR ELECTRIC POWER STEERING APPARATUS
- Publication number 20130314015
- Publication date Nov 28, 2013
- NSK LTD.
- Yuzuru Hoshi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20130234642
- Publication date Sep 12, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Yuji Igarashi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20130200835
- Publication date Aug 8, 2013
- Mitsubishi Electric Corporation
- Hiroyuki Sekiguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Reduction of harmonics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Active common mode cancellation

Method for actuating a brushless motor

Actuator driving device for executing positive and negative energiz...

Method for operating a drive control device, facility with means fo...

Apparatus for controlling rotary machine

Variable speed drive system, method for operating a variable speed...

Input EMI filter for motor drive including an active rectifier

Control apparatus for rotating machine

Motor driving device

Apparatus and method for reducing common mode voltage

Apparatus for controlling AC motor

Control apparatus for synchronous rotary machine enabling suppressi...

Apparatus for carrying out improved control of rotary machine

Method and system for controlling motor of environmentally-friendly...

Methods and systems for reducing conducted electromagnetic interfer...

Reduction of noise and vibrations of an electromechanical transduce...

Motor control device and motor control method

Motor driving circuit and electronic apparatus using the same

Reduction of periodic disturbances

Semiconductor device and inverter system

Electrically driven power steering system and control apparatus for...

Apparatus for controlling rotating machine based on output signal o...

Power conversion device

Electric-vehicle control device, and electric vehicle and forklift...

Vehicle vibration suppression control device and vehicle vibration...

Method for controlling a wind turbine

Control apparatus for electric power steering apparatus

Systems and methods for controlling torsional oscillation in wound...

Autotransformer system reducing total harmonic distortion

Methods and apparatuses for controlling output voltages of inverter...

Patents Applicationslast 30 patents

ACTIVE COMMON MODE CANCELLATION

METHOD FOR ACTUATING A BRUSHLESS MOTOR

HARMONIC REGULATOR FOR CURRENT SOURCE RECTIFICATION AND INVERSION

NOTCH FILTER, EXTERNAL FORCE ESTIMATOR, MOTOR CONTROL APPARATUS, AN...

LIGHT WEIGHT FILTER WITH DC COMMON MODE INDUCTOR FOR ELECTRIC AIRCR...

INPUT EMI FILTER FOR MOTOR DRIVE INCLUDING AN ACTIVE RECTIFIER

METHODS AND SYSTEMS FOR REDUCING CONDUCTED ELECTROMAGNETIC INTERFER...

ELECTRIC COMPRESSOR FOR VEHICLE

METHOD FOR OPERATING A DRIVE CONTROL DEVICE, FACILITY WITH MEANS FO...

ACTUATOR DRIVING DEVICE, CONTROL METHOD FOR SAME, AND IMAGING APPAR...

APPARATUS FOR CONTROLLING ROTATING MACHINE BASED ON OUTPUT SIGNAL O...

System and Method for Reducing Radiated Emissions in an Integrated...

GROUND AUGMENTATION FOR MACHINES WITH FLOATING GROUNDS

SEMICONDUCTOR DEVICE AND INVERTER SYSTEM

METHOD FOR CONTROLLING A MOTOR USING PULSE WIDTH MODULATION (PWM)

Autotransformer System Reducing Total Harmonic Distortion

POWER CONVERSION DEVICE

MOTOR DRIVING DEVICE

METHODS AND APPARATUSES FOR CONTROLLING OUTPUT VOLTAGES OF INVERTER...

METHOD FOR CONTROLLING A WIND TURBINE

Reduction Of Periodic Disturbances

METHOD AND DEVICE FOR OPERATING AN ELECTRONICALLY COMMUTATED ELECTR...

Electrically Driven Power Steering System And Control Apparatus For...

METHODS AND SYSTEMS FOR REDUCING CONDUCTED ELECTROMAGNETIC INTERFER...

MOTOR DRIVING CIRCUIT AND ELECTRONIC APPARATUS USING THE SAME

BRIDGE OUTPUT CIRCUIT, MOTOR DRIVING DEVICE USING THE SAME, AND ELE...

HARMONIC REGULATOR FOR CURRENT SOURCE RECTIFICATION AND INVERSION

CONTROL APPARATUS FOR ELECTRIC POWER STEERING APPARATUS

MOTOR CONTROL DEVICE

MOTOR CONTROL DEVICE