V/F converter, wherein the voltage is controlled proportionally with the frequency

Industry

CPC
H02P27/047

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage

Current Industry

H02P27/047V/F converter, wherein the voltage is controlled proportionally with the frequency

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Fault tolerance decision-making method and system for sensor failur...
- Patent number 12,126,286
- Issue date Oct 22, 2024
- Zhejiang University of Science and Technology
- Zihui Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control device and motor control method
- Patent number 11,855,560
- Issue date Dec 26, 2023
- Delta Electronics, Inc.
- Yu-Shian Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for constant temperature control of motorized spi...
- Patent number 11,817,807
- Issue date Nov 14, 2023
- Anca Pty Ltd
- Patrick Gerard Boland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for determining the error voltage of a current converter and...
- Patent number 11,742,784
- Issue date Aug 29, 2023
- Liebherr-Components Biberach GmbH
- Tobias Scheu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for selecting a frequency converter for a refrigerant compre...
- Patent number 11,736,053
- Issue date Aug 22, 2023
- Bitzer Kuehlmaschinenbau GmbH
- John Gibson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller and drive circuits for electric motors
- Patent number 11,689,137
- Issue date Jun 27, 2023
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous motor drive system and synchronous motor drive method
- Patent number 11,496,082
- Issue date Nov 8, 2022
- System Homes Company, Ltd.
- Hozo Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for a cooling unit compressor, system and use
- Patent number 11,402,139
- Issue date Aug 2, 2022
- Eppendorf AG
- Rüdiger Uhlendorf
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and system for constant temperature control of motorized spi...
- Patent number 11,394,331
- Issue date Jul 19, 2022
- Anca Pty Ltd
- Patrick Gerard Boland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller and drive circuits for electric motors
- Patent number 11,387,762
- Issue date Jul 12, 2022
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current-sourced motor drive control for AC motors
- Patent number 11,329,590
- Issue date May 10, 2022
- Astronics Advanced Electronic Systems Corp.
- Timothy M. Pullen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adjustable frequency drive systems and methods of employing power c...
- Patent number 11,300,632
- Issue date Apr 12, 2022
- EATON INTELLIGENT POWER LIMITED
- John David Maurin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter
- Patent number 11,296,639
- Issue date Apr 5, 2022
- LSIS Co., Ltd.
- Hyo-Jin Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for low DC bus voltage ride through
- Patent number 11,233,476
- Issue date Jan 25, 2022
- MagneTek, Inc.
- Kurtis L. Verheyen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Variable frequency independent speed motor control based on flux es...
- Patent number 11,146,200
- Issue date Oct 12, 2021
- The Boeing Company
- Lijun Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous motor drive system and synchronous motor drive method
- Patent number 11,056,995
- Issue date Jul 6, 2021
- System Homes Company, Ltd.
- Hozo Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thyristor starter
- Patent number 10,951,144
- Issue date Mar 16, 2021
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Yasuaki Matsumoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed maximum power point tracking, solar electric motor c...
- Patent number 10,931,220
- Issue date Feb 23, 2021
- PREMIER ENERGY HOLDINGS, INC.
- Yusuf Gurkaynak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for selecting a frequency converter for a refrigerant compre...
- Patent number 10,804,834
- Issue date Oct 13, 2020
- Bitzer Kuehlmaschinenbau GmbH
- John Gibson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power-loss ridethrough system and method
- Patent number 10,738,784
- Issue date Aug 11, 2020
- Unico, LLC
- James J. Sewell
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Multi-pulse constant voltage transformer for a variable speed drive...
- Patent number 10,707,800
- Issue date Jul 7, 2020
- Johnson Controls Technology Company
- Zhiqiao Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for driving a vacuum pump
- Patent number 10,648,474
- Issue date May 12, 2020
- Leyold GmbH
- Markus Liessmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System having electrical machine and controller
- Patent number 10,630,222
- Issue date Apr 21, 2020
- ABB Schweiz AG
- Sara Ahmed
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Negative-slope voltage-frequency for starting a variable frequency...
- Patent number 10,622,931
- Issue date Apr 14, 2020
- Boeing Company, the
- Lijun Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency converter, bypass frequency conversion control system and...
- Patent number 10,601,356
- Issue date Mar 24, 2020
- Otis Elevator Company
- Kun Ma
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Power supply assembly and associated method
- Patent number 10,581,360
- Issue date Mar 3, 2020
- AKER SOLUTIONS AS
- Truls Normann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter control apparatus
- Patent number 10,411,630
- Issue date Sep 10, 2019
- LSIS Co., Ltd.
- Sunghoon Byun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric submersible pump variable speed drive controller
- Patent number 10,374,542
- Issue date Aug 6, 2019
- Halliburton Energy Services, Inc.
- Tom G. Yohanan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pump assembly and controlling method
- Patent number 10,361,649
- Issue date Jul 23, 2019
- Grundfos Holding a/s
- Klaus Vestergaard Kragelund
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Acceleration method for V/F controlled induction motor in flux-weak...
- Patent number 10,340,776
- Issue date Jul 2, 2019
- EATON INTELLIGENT POWER LIMITED
- Kevin Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic Fracturing Equipment With Non-Hydraulic Power
- Publication number 20240301780
- Publication date Sep 12, 2024
- U.S. Well Services, LLC
- Brandon N. Hinderliter
- E21 - EARTH DRILLING MINING
Information Patent Application
VARIABLE FREQUENCY DRIVE SYNCHRONOUS RELUCTANCE MOTOR SYSTEM WITH V...
- Publication number 20240291412
- Publication date Aug 29, 2024
- Nidec Motor Corporation
- Timothy R. Albers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hydraulic Fracturing Equipment With Non-Hydraulic Power
- Publication number 20240280009
- Publication date Aug 22, 2024
- U.S. Well Services, LLC
- Brandon N. Hinderliter
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR DETERMINING AT LEAST ONE PROPERTY OF A ROTATIONAL MOVEME...
- Publication number 20240125836
- Publication date Apr 18, 2024
- dormakaba Deutschland GmbH
- Dennis Böse
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR SELECTING A FREQUENCY CONVERTER FOR A REFRIGERANT COMPRE...
- Publication number 20230353078
- Publication date Nov 2, 2023
- Bitzer Kuehlmaschinenbau GmbH
- John Gibson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER AND DRIVE CIRCUITS FOR ELECTRIC MOTORS
- Publication number 20230283216
- Publication date Sep 7, 2023
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AIR CONDITIONER AND METHOD FOR DETERMINING ENERGY CONSUMPTION OF AI...
- Publication number 20230261600
- Publication date Aug 17, 2023
- Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
- Jingfeng SHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM FOR CONSTANT TEMPERATURE CONTROL OF MOTORIZED SPI...
- Publication number 20230044412
- Publication date Feb 9, 2023
- ANCA Pty Ltd
- Patrick Gerard Boland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETERMINING THE ERROR VOLTAGE OF A CURRENT CONVERTER AND...
- Publication number 20220416708
- Publication date Dec 29, 2022
- LIEBHERR-COMPONENTS BIBERACH GMBH
- Tobias SCHEU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER AND DRIVE CIRCUITS FOR ELECTRIC MOTORS
- Publication number 20220345063
- Publication date Oct 27, 2022
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
- Publication number 20220329189
- Publication date Oct 13, 2022
- Delta Electronics, Inc.
- Yu-Shian LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL METHOD AND CIRCUIT FOR VEHICLE, MOTOR DRIVE SYSTEM, A...
- Publication number 20220115975
- Publication date Apr 14, 2022
- NIO Technology (Anhui) Co., Ltd.
- Najid Ali MUSALIYARAKAM
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYNCHRONOUS MOTOR DRIVE SYSTEM AND SYNCHRONOUS MOTOR DRIVE METHOD
- Publication number 20210336573
- Publication date Oct 28, 2021
- SYSTEM HOMES COMPANY, LTD.
- Hozo Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Apparatus for Low DC Bus Voltage Ride Through
- Publication number 20210297028
- Publication date Sep 23, 2021
- Magnetek, Inc.
- Kurtis L. Verheyen
- G01 - MEASURING TESTING
Information Patent Application
VARIABLE FREQUENCY INDEPENDENT SPEED MOTOR CONTROL BASED ON FLUX ES...
- Publication number 20210288603
- Publication date Sep 16, 2021
- The Boeing Company
- Lijun Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM FOR CONSTANT TEMPERATURE CONTROL OF MOTORIZED SPI...
- Publication number 20200366233
- Publication date Nov 19, 2020
- ANCA Pty Ltd
- Patrick Gerard Boland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS MOTOR DRIVE SYSTEM AND SYNCHRONOUS MOTOR DRIVE METHOD
- Publication number 20200259439
- Publication date Aug 13, 2020
- SYSTEM HOMES COMPANY, LTD.
- Hozo Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR SELECTING A FREQUENCY CONVERTER FOR A REFRIGERANT COMPRE...
- Publication number 20200252018
- Publication date Aug 6, 2020
- Bitzer Kuehlmaschinenbau GmbH
- John Gibson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Current-Sourced Motor Drive Control for AC Motors
- Publication number 20200177120
- Publication date Jun 4, 2020
- Astronics Advanced Electronic Systems Corp.
- Timothy M. Pullen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYDRAULIC FRACTURING EQUIPMENT WITH NON-HYDRAULIC POWER
- Publication number 20200095854
- Publication date Mar 26, 2020
- U.S. Well Services, Inc.
- Brandon N. Hinderliter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THYRISTOR STARTER
- Publication number 20200076339
- Publication date Mar 5, 2020
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Yasuaki MATSUMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Brushless DC Motor Control System and Method of Configuring the Same
- Publication number 20190319570
- Publication date Oct 17, 2019
- Stryker Corporation
- Joshua Mansfield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR SOFT STARTING AND STOPPING A MOTOR
- Publication number 20190312540
- Publication date Oct 10, 2019
- Shakti Pumps (India) Ltd.
- Chinmay JAIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR DRIVING A VACUUM PUMP
- Publication number 20190301469
- Publication date Oct 3, 2019
- Leybold GmbH
- Markus Liessmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR A COOLING UNIT COMPRESSOR, SYSTEM AND USE
- Publication number 20190234663
- Publication date Aug 1, 2019
- Eppendorf AG
- Rüdiger Uhlendorf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY ASSEMBLY AND ASSOCIATED METHOD
- Publication number 20190123674
- Publication date Apr 25, 2019
- AKER SOLUTIONS AS
- Truls NORMANN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FREQUENCY CONVERTER, BYPASS FREQUENCY CONVERSION CONTROL SYSTEM AND...
- Publication number 20190089284
- Publication date Mar 21, 2019
- Otis Elevator Company
- Kun Ma
- B66 - HOISTING LIFTING HAULING
Information Patent Application
GENERALIZED FREQUENCY CONVERSION SYSTEM FOR STEAM TURBINE GENERATOR...
- Publication number 20190071992
- Publication date Mar 7, 2019
- Weizhong FENG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR SELECTING A FREQUENCY CONVERTER FOR A REFRIGERANT COMPRE...
- Publication number 20190058433
- Publication date Feb 21, 2019
- Bitzer Kuehlmaschinenbau GmbH
- John Gibson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Vacuum Pump Drive Having Two Frequency Converters
- Publication number 20190028051
- Publication date Jan 24, 2019
- Leybold GmbH
- Sebastian Walzel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

V/F converter, wherein the voltage is controlled proportionally with the frequency

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fault tolerance decision-making method and system for sensor failur...

Motor control device and motor control method

Method and system for constant temperature control of motorized spi...

Method for determining the error voltage of a current converter and...

Method for selecting a frequency converter for a refrigerant compre...

Controller and drive circuits for electric motors

Synchronous motor drive system and synchronous motor drive method

Controller for a cooling unit compressor, system and use

Method and system for constant temperature control of motorized spi...

Controller and drive circuits for electric motors

Current-sourced motor drive control for AC motors

Adjustable frequency drive systems and methods of employing power c...

Inverter

Method and apparatus for low DC bus voltage ride through

Variable frequency independent speed motor control based on flux es...

Synchronous motor drive system and synchronous motor drive method

Thyristor starter

Variable speed maximum power point tracking, solar electric motor c...

Method for selecting a frequency converter for a refrigerant compre...

Power-loss ridethrough system and method

Multi-pulse constant voltage transformer for a variable speed drive...

Device and method for driving a vacuum pump

System having electrical machine and controller

Negative-slope voltage-frequency for starting a variable frequency...

Frequency converter, bypass frequency conversion control system and...

Power supply assembly and associated method

Inverter control apparatus

Electric submersible pump variable speed drive controller

Pump assembly and controlling method

Acceleration method for V/F controlled induction motor in flux-weak...

Patents Applicationslast 30 patents

Hydraulic Fracturing Equipment With Non-Hydraulic Power

VARIABLE FREQUENCY DRIVE SYNCHRONOUS RELUCTANCE MOTOR SYSTEM WITH V...

Hydraulic Fracturing Equipment With Non-Hydraulic Power

METHOD FOR DETERMINING AT LEAST ONE PROPERTY OF A ROTATIONAL MOVEME...

METHOD FOR SELECTING A FREQUENCY CONVERTER FOR A REFRIGERANT COMPRE...

CONTROLLER AND DRIVE CIRCUITS FOR ELECTRIC MOTORS

AIR CONDITIONER AND METHOD FOR DETERMINING ENERGY CONSUMPTION OF AI...

METHOD AND SYSTEM FOR CONSTANT TEMPERATURE CONTROL OF MOTORIZED SPI...

METHOD FOR DETERMINING THE ERROR VOLTAGE OF A CURRENT CONVERTER AND...

CONTROLLER AND DRIVE CIRCUITS FOR ELECTRIC MOTORS

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

MOTOR CONTROL METHOD AND CIRCUIT FOR VEHICLE, MOTOR DRIVE SYSTEM, A...

SYNCHRONOUS MOTOR DRIVE SYSTEM AND SYNCHRONOUS MOTOR DRIVE METHOD

Method and Apparatus for Low DC Bus Voltage Ride Through

VARIABLE FREQUENCY INDEPENDENT SPEED MOTOR CONTROL BASED ON FLUX ES...

METHOD AND SYSTEM FOR CONSTANT TEMPERATURE CONTROL OF MOTORIZED SPI...

SYNCHRONOUS MOTOR DRIVE SYSTEM AND SYNCHRONOUS MOTOR DRIVE METHOD

METHOD FOR SELECTING A FREQUENCY CONVERTER FOR A REFRIGERANT COMPRE...

Current-Sourced Motor Drive Control for AC Motors

HYDRAULIC FRACTURING EQUIPMENT WITH NON-HYDRAULIC POWER

THYRISTOR STARTER

Brushless DC Motor Control System and Method of Configuring the Same

METHOD AND APPARATUS FOR SOFT STARTING AND STOPPING A MOTOR

DEVICE AND METHOD FOR DRIVING A VACUUM PUMP

CONTROLLER FOR A COOLING UNIT COMPRESSOR, SYSTEM AND USE

POWER SUPPLY ASSEMBLY AND ASSOCIATED METHOD

FREQUENCY CONVERTER, BYPASS FREQUENCY CONVERSION CONTROL SYSTEM AND...

GENERALIZED FREQUENCY CONVERSION SYSTEM FOR STEAM TURBINE GENERATOR...

METHOD FOR SELECTING A FREQUENCY CONVERTER FOR A REFRIGERANT COMPRE...

Vacuum Pump Drive Having Two Frequency Converters