AC-AC converter stage controlled to provide a defined AC voltage

Industry

CPC
H02P2201/01

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HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P2201/00Indexing scheme relating to controlling arrangements characterised by the converter used

Current Industry

H02P2201/01AC-AC converter stage controlled to provide a defined AC voltage

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Motor flying start using field weakening control
- Patent number 12,176,837
- Issue date Dec 24, 2024
- Rockwell Automation Technologies, Inc.
- Bing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active DC bus voltage balancing circuit
- Patent number 11,984,829
- Issue date May 14, 2024
- Rockwell Automation Technologies, Inc.
- Zeljko Jankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Open loop phase pre-charge
- Patent number 11,984,814
- Issue date May 14, 2024
- Rockwell Automation Technologies, Inc.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus that drives a motor by receiving a three...
- Patent number 11,728,742
- Issue date Aug 15, 2023
- Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Shunsuke Tobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to mitigate DC bus over-voltages on common AC...
- Patent number 11,652,421
- Issue date May 16, 2023
- Rockwell Automation Technologies, Inc.
- Gary L. Skibinski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for sinusoidal output and integrated EMC filterin...
- Patent number 11,387,761
- Issue date Jul 12, 2022
- Rockwell Automation Technologies, Inc.
- Zoran Vrankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flexible intelligent electrical switching device with multi-functio...
- Patent number 11,352,998
- Issue date Jun 7, 2022
- Egis Group LLC
- Eric Graham
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus to mitigate DC bus over-voltages on common AC...
- Patent number 11,342,861
- Issue date May 24, 2022
- Rockwell Automation Technologies, Inc.
- Zhijun Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method to reduce variable speed constant frequency power converter...
- Patent number 11,183,941
- Issue date Nov 23, 2021
- Hamilton Sundstrand Corporation
- Dwight D. Schmitt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus
- Patent number 10,951,152
- Issue date Mar 16, 2021
- Daikin Industries, Ltd.
- Nobuo Hayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for sinusoidal output and integrated EMC filterin...
- Patent number 10,879,826
- Issue date Dec 29, 2020
- Rockwell Automation Technologies, Inc.
- Zoran Vrankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed drive with a battery
- Patent number 10,812,005
- Issue date Oct 20, 2020
- Johnson Controls Technology Company
- William L. Kopko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Generator systems and controllers
- Patent number 10,715,029
- Issue date Jul 14, 2020
- Hamilton Sundstrand Corporation
- Randall Bax
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Generator systems
- Patent number 10,630,164
- Issue date Apr 21, 2020
- Hamilton Sundstrand Corporation
- Randall Bax
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage source convertors
- Patent number 10,305,291
- Issue date May 28, 2019
- General Electric Technology GmbH
- Georgios Fintzos
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Three-level power conversion apparatus
- Patent number 9,374,033
- Issue date Jun 21, 2016
- Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Kenji Oda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-efficiency-direct-drive cryocooler driver
- Patent number 8,970,158
- Issue date Mar 3, 2015
- FLIR Systems, Inc.
- Louis David Chowning
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated regenerative AC drive with solid state precharging
- Patent number 8,816,625
- Issue date Aug 26, 2014
- Rockwell Automation Technologies, Inc.
- Jeremiah Kopiness
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR FLYING START USING FIELD WEAKENING CONTROL
- Publication number 20240195339
- Publication date Jun 13, 2024
- Rockwell Automation Technologies, Inc.
- Bing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIBALE FREQUENCY DRIVE SYSTEM WITH MEDIUM VOLTAGE INPUT AND LOW V...
- Publication number 20240186930
- Publication date Jun 6, 2024
- TRANE INTERNATIONAL INC.
- Benjamin J. Sykora
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTIVE DC BUS VOLTAGE BALANCING CIRCUIT
- Publication number 20230198446
- Publication date Jun 22, 2023
- Rockwell Automation Technologies, Inc.
- Zeljko Jankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS TO MITIGATE DC BUS OVER-VOLTAGES ON COMMON AC...
- Publication number 20220216800
- Publication date Jul 7, 2022
- Rockwell Automation Technologies, Inc.
- Gary L. Skibinski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS TO MITIGATE DC BUS OVER-VOLTAGES ON COMMON AC...
- Publication number 20220103086
- Publication date Mar 31, 2022
- Rockwell Automation Technologies, Inc.
- Zhijun Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPEN LOOP PHASE PRE-CHARGE
- Publication number 20220103090
- Publication date Mar 31, 2022
- Rockwell Automation Technologies, Inc.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS
- Publication number 20210249966
- Publication date Aug 12, 2021
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Shunsuke TOBAYASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and Method for Sinusoidal Output and Integrated EMC Filterin...
- Publication number 20210091697
- Publication date Mar 25, 2021
- Rockwell Automation Technologies, Inc.
- Zoran Vrankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS
- Publication number 20200412292
- Publication date Dec 31, 2020
- DAIKIN INDUSTRIES, LTD.
- Nobuo HAYASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD TO REDUCE VARIABLE SPEED CONSTANT FREQUENCY POWER CONVERTER...
- Publication number 20200144928
- Publication date May 7, 2020
- HAMILTON SUNDSTRAND CORPORATION
- Dwight D. Schmitt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE SPEED DRIVE WITH A BATTERY
- Publication number 20190238081
- Publication date Aug 1, 2019
- Johnson Controls Technology Company
- William L. Kopko
- G05 - CONTROLLING REGULATING
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
THREE-LEVEL POWER CONVERSION APPARATUS
- Publication number 20150002066
- Publication date Jan 1, 2015
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Kenji Oda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING-BASED CONTROL FOR A POWER CONVERTER
- Publication number 20140319838
- Publication date Oct 30, 2014
- GENERAL ELECTRIC COMPANY
- Robert Gregory Wagoner
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD FOR OPERATING LEAN FUEL INTAKE GAS TURBINE ENGINE, AND GAS T...
- Publication number 20140291993
- Publication date Oct 2, 2014
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Kazuya MATSUO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTEGRATED REGENERATIVE AC DRIVE WITH SOLID STATE PRECHARGING
- Publication number 20130106328
- Publication date May 2, 2013
- ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Jeremiah Kopiness
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

AC-AC converter stage controlled to provide a defined AC voltage

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Motor flying start using field weakening control

Active DC bus voltage balancing circuit

Open loop phase pre-charge

Power conversion apparatus that drives a motor by receiving a three...

Method and apparatus to mitigate DC bus over-voltages on common AC...

System and method for sinusoidal output and integrated EMC filterin...

Flexible intelligent electrical switching device with multi-functio...

Method and apparatus to mitigate DC bus over-voltages on common AC...

Method to reduce variable speed constant frequency power converter...

Power conversion apparatus

System and method for sinusoidal output and integrated EMC filterin...

Variable speed drive with a battery

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

Generator systems and controllers

Generator systems

Voltage source convertors

Three-level power conversion apparatus

High-efficiency-direct-drive cryocooler driver

Integrated regenerative AC drive with solid state precharging

Patents Applicationslast 30 patents

MOTOR FLYING START USING FIELD WEAKENING CONTROL

VARIBALE FREQUENCY DRIVE SYSTEM WITH MEDIUM VOLTAGE INPUT AND LOW V...

ACTIVE DC BUS VOLTAGE BALANCING CIRCUIT

METHOD AND APPARATUS TO MITIGATE DC BUS OVER-VOLTAGES ON COMMON AC...

METHOD AND APPARATUS TO MITIGATE DC BUS OVER-VOLTAGES ON COMMON AC...

OPEN LOOP PHASE PRE-CHARGE

POWER CONVERSION APPARATUS

System and Method for Sinusoidal Output and Integrated EMC Filterin...

POWER CONVERSION APPARATUS

METHOD TO REDUCE VARIABLE SPEED CONSTANT FREQUENCY POWER CONVERTER...

VARIABLE SPEED DRIVE WITH A BATTERY

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

THREE-LEVEL POWER CONVERSION APPARATUS

SWITCHING-BASED CONTROL FOR A POWER CONVERTER

METHOD FOR OPERATING LEAN FUEL INTAKE GAS TURBINE ENGINE, AND GAS T...

INTEGRATED REGENERATIVE AC DRIVE WITH SOLID STATE PRECHARGING