with automatic control of output voltage or frequency

Industry

CPC
H02M5/451

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Parent Industries

HELECTRICITY H02Electric power H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER CONTROL OR REGULATION THEREOF H02M5/00Conversion of ac power input into ac power output

Current Industry

H02M5/451with automatic control of output voltage or frequency

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrical power distribution network and process
- Patent number 11,637,429
- Issue date Apr 25, 2023
- Third Equation Ltd
- Matthew Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power converter with ground fault detection function and fault dete...
- Patent number 11,502,507
- Issue date Nov 15, 2022
- Delta Electronics, Inc.
- Peng Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for pre-charging a cascade converter and cascade converter
- Patent number 11,451,137
- Issue date Sep 20, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Rufeng Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching an electrical voltage source converter
- Patent number 10,938,321
- Issue date Mar 2, 2021
- ABB Schweiz AG
- Thomas Besselmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power distribution network and process
- Patent number 10,742,035
- Issue date Aug 11, 2020
- Third Equation Ltd
- Matthew Williams
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power conversion device having a control unit that outputs based on...
- Patent number 10,587,182
- Issue date Mar 10, 2020
- LG Electronics Inc.
- Kyeongtae Kim
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Controlling a load commutated converter during undervoltage
- Patent number 10,075,088
- Issue date Sep 11, 2018
- ABB Schweiz AG
- Thomas Besselmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for producing an output voltage and assembly for performing...
- Patent number 9,899,917
- Issue date Feb 20, 2018
- Siemens Aktiengesellschaft
- Hans Baernklau
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current transmission inverter side frequency control method
- Patent number 9,768,696
- Issue date Sep 19, 2017
- NR Electric Co., Ltd.
- Wenqiang Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection of islanding state in electricity network
- Patent number 9,502,959
- Issue date Nov 22, 2016
- ABB Schweiz AG
- Linda Juvonen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
State quantity detection method in power converting apparatus and p...
- Patent number 9,444,360
- Issue date Sep 13, 2016
- Daikin Industries, Ltd.
- Kenichi Sakakibara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for detecting power converter capacitor degrad...
- Patent number 9,054,589
- Issue date Jun 9, 2015
- Rockwell Automation Technologies, Inc.
- Zhongyuan Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable frequency drive and methods for filter capacitor fault det...
- Patent number 8,937,796
- Issue date Jan 20, 2015
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for controlling an intra-plant voltage level
- Patent number 8,890,364
- Issue date Nov 18, 2014
- General Electric Company
- Kathleen Ann O'Brien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive system for a facility having an alternating-current isolated...
- Patent number 8,766,477
- Issue date Jul 1, 2014
- Siemens Aktiengesellschaft
- Bernd Hartwig
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power conversion system and method
- Patent number 8,379,416
- Issue date Feb 19, 2013
- General Electric Company
- Rajib Datta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable frequency drive and methods for filter capacitor fault det...
- Patent number 8,259,426
- Issue date Sep 4, 2012
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of designing a static synchronous compensator based on passi...
- Patent number 8,060,349
- Issue date Nov 15, 2011
- Chang Gung University
- Chia-Chi Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus and method of estimating power cycle life
- Patent number 7,904,254
- Issue date Mar 8, 2011
- Hitachi Industrial Equipment Systems Co., Ltd.
- Satoshi Ibori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter parallel operation system
- Patent number 6,771,522
- Issue date Aug 3, 2004
- Kabushiki Kaisha Toshiba
- Hidetake Hayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for electric power translating device
- Patent number 6,437,997
- Issue date Aug 20, 2002
- Hitachi, Ltd.
- Satoru Inarida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for electric power translating device
- Patent number 6,307,759
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Satoru Inarida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
VSCF system with an overload protection
- Patent number 4,937,723
- Issue date Jun 26, 1990
- Sundstrand Corporation
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
D-C Bus current monitoring system
- Patent number 4,521,840
- Issue date Jun 4, 1985
- Borg-Warner Corporation
- Frederick L. Hoadley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PARALLEL OPERATION OF LOAD COMMUTATED INVERTERS
- Publication number 20240322703
- Publication date Sep 26, 2024
- GENERAL ELECTRIC COMPANY
- Sreedhar Desabhatla
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR PRE-CHARGING A CASCADE CONVERTER AND CASCADE CONVERTER
- Publication number 20210336550
- Publication date Oct 28, 2021
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Rufeng LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL POWER DISTRIBUTION NETWORK AND PROCESS
- Publication number 20210175712
- Publication date Jun 10, 2021
- THIRD EQUATION LTD
- Matthew WILLIAMS
- G05 - CONTROLLING REGULATING
Information Patent Application
POWER CONVERTER APPARATUS PROVIDED WITH LOW-PASS FILTER CIRCUIT FOR...
- Publication number 20210167692
- Publication date Jun 3, 2021
- Omron Corporation
- Noriyuki NOSAKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUAL-COMPARATOR CURRENT-MODE RECTIFIER
- Publication number 20200144927
- Publication date May 7, 2020
- Avago Technologies International Sales Pte. Limited
- Jim LE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER WITH GROUND FAULT DETECTION FUNCTION AND FAULT DETE...
- Publication number 20190312425
- Publication date Oct 10, 2019
- DELTA ELECTRONICS,INC.
- Peng XIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING AN ELECTRICAL VOLTAGE SOURCE CONVERTER
- Publication number 20190273446
- Publication date Sep 5, 2019
- ABB Schweiz AG
- Thomas Besselmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE AND AIR CONDITIONER COMPRISING SAME
- Publication number 20180367024
- Publication date Dec 20, 2018
- LG ELECTRONICS INC.
- Kyeongtae KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROLLING A LOAD COMMUTATED CONVERTER DURING UNDERVOLTAGE
- Publication number 20170279365
- Publication date Sep 28, 2017
- ABB Schweiz AG
- Thomas Besselmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SHORT CIRCUIT SAFE RECTIFIER STAGE FOR A SUBSEA POWER GRID
- Publication number 20140217947
- Publication date Aug 7, 2014
- Espen Haugan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Methods and Systems For Controlling An Intra-Plant Voltage Level
- Publication number 20130162047
- Publication date Jun 27, 2013
- Kathleen Ann O'Brien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR DETECTING POWER CONVERTER CAPACITOR DEGRAD...
- Publication number 20130057297
- Publication date Mar 7, 2013
- Zhongyuan Cheng
- G01 - MEASURING TESTING
Information Patent Application
POWER CONVERSION SYSTEM AND METHOD
- Publication number 20130051091
- Publication date Feb 28, 2013
- GENERAL ELECTRIC COMPANY
- Rajib Datta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE FREQUENCY DRIVE AND METHODS FOR FILTER CAPACITOR FAULT DET...
- Publication number 20120271572
- Publication date Oct 25, 2012
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- G01 - MEASURING TESTING
Information Patent Application
DRIVE SYSTEM FOR A FACILITY HAVING AN ALTERNATING-CURRENT ISOLATED...
- Publication number 20120043817
- Publication date Feb 23, 2012
- Siemens Aktiengesellschaft
- Bernd Hartwig
- B60 - VEHICLES IN GENERAL
Information Patent Application
VARIABLE FREQUENCY DRIVE AND METHODS FOR FILTER CAPACITOR FAULT DET...
- Publication number 20110292696
- Publication date Dec 1, 2011
- ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Yuan Xiao
- G01 - MEASURING TESTING
Information Patent Application
STATE QUANTITY DETECTION METHOD IN POWER CONVERTING APPARATUS AND...
- Publication number 20100308892
- Publication date Dec 9, 2010
- Kenichi Sakakibara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS AND METHOD OF ESTIMATING POWER CYCLE LIFE
- Publication number 20080262750
- Publication date Oct 23, 2008
- Satoshi Ibori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF DESIGNING A STATIC SYNCHRONOUS COMPENSATOR BASED ON PASSI...
- Publication number 20080232143
- Publication date Sep 25, 2008
- Chia-Chi Chu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Refrigerating apparatus and inverter device
- Publication number 20050204760
- Publication date Sep 22, 2005
- Yoshiaki Kurita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Inverter having self adjusting output frequency for use with other...
- Publication number 20030198065
- Publication date Oct 23, 2003
- Hidetake Hayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Inverter suitable for use with portable AC power supply unit
- Publication number 20020024828
- Publication date Feb 28, 2002
- Hidetake Hayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

with automatic control of output voltage or frequency

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrical power distribution network and process

Power converter with ground fault detection function and fault dete...

Method for pre-charging a cascade converter and cascade converter

Switching an electrical voltage source converter

Electrical power distribution network and process

Power conversion device having a control unit that outputs based on...

Controlling a load commutated converter during undervoltage

Method for producing an output voltage and assembly for performing...

Direct current transmission inverter side frequency control method

Detection of islanding state in electricity network

State quantity detection method in power converting apparatus and p...

Method and apparatus for detecting power converter capacitor degrad...

Variable frequency drive and methods for filter capacitor fault det...

Methods and systems for controlling an intra-plant voltage level

Drive system for a facility having an alternating-current isolated...

Power conversion system and method

Variable frequency drive and methods for filter capacitor fault det...

Method of designing a static synchronous compensator based on passi...

Power conversion apparatus and method of estimating power cycle life

Inverter parallel operation system

Control device for electric power translating device

Control device for electric power translating device

VSCF system with an overload protection

D-C Bus current monitoring system

Patents Applicationslast 30 patents

PARALLEL OPERATION OF LOAD COMMUTATED INVERTERS

METHOD FOR PRE-CHARGING A CASCADE CONVERTER AND CASCADE CONVERTER

ELECTRICAL POWER DISTRIBUTION NETWORK AND PROCESS

POWER CONVERTER APPARATUS PROVIDED WITH LOW-PASS FILTER CIRCUIT FOR...

DUAL-COMPARATOR CURRENT-MODE RECTIFIER

POWER CONVERTER WITH GROUND FAULT DETECTION FUNCTION AND FAULT DETE...

SWITCHING AN ELECTRICAL VOLTAGE SOURCE CONVERTER

POWER CONVERSION DEVICE AND AIR CONDITIONER COMPRISING SAME

CONTROLLING A LOAD COMMUTATED CONVERTER DURING UNDERVOLTAGE

SHORT CIRCUIT SAFE RECTIFIER STAGE FOR A SUBSEA POWER GRID

Methods and Systems For Controlling An Intra-Plant Voltage Level

METHOD AND APPARATUS FOR DETECTING POWER CONVERTER CAPACITOR DEGRAD...

POWER CONVERSION SYSTEM AND METHOD

VARIABLE FREQUENCY DRIVE AND METHODS FOR FILTER CAPACITOR FAULT DET...

DRIVE SYSTEM FOR A FACILITY HAVING AN ALTERNATING-CURRENT ISOLATED...

VARIABLE FREQUENCY DRIVE AND METHODS FOR FILTER CAPACITOR FAULT DET...

STATE QUANTITY DETECTION METHOD IN POWER CONVERTING APPARATUS AND...

POWER CONVERSION APPARATUS AND METHOD OF ESTIMATING POWER CYCLE LIFE

METHOD OF DESIGNING A STATIC SYNCHRONOUS COMPENSATOR BASED ON PASSI...

Refrigerating apparatus and inverter device

Inverter having self adjusting output frequency for use with other...

Inverter suitable for use with portable AC power supply unit