with automatic control of output waveform or frequency

Industry

CPC
H02M7/525

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

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 H02M7/00Conversion of ac power input into dc power output Conversion of dc power input into ac power output

Current Industry

H02M7/525with automatic control of output waveform or frequency

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Model predictive pulse pattern control based on optimizing a sequen...
- Patent number 12,119,737
- Issue date Oct 15, 2024
- ABB Schweiz AG
- Tobias Geyer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thyristor starter
- Patent number 11,469,692
- Issue date Oct 11, 2022
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Hironori Kawaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overcurrent detection reference compensation system of switching el...
- Patent number 11,277,124
- Issue date Mar 15, 2022
- Hyundai Motor Company
- Yoo Jong Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Switching power converters controlled with control signals having v...
- Patent number 10,498,257
- Issue date Dec 3, 2019
- Astec International Limited
- Weng Fai Ng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elimination of commutation failure by hybrid HVDC system
- Patent number 10,305,370
- Issue date May 28, 2019
- The University of Birmingham
- Xiao-Ping Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Modular embedded multi-level converter
- Patent number 10,075,056
- Issue date Sep 11, 2018
- General Electric Company
- Di Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Virtual oscillator control of power electronics inverters
- Patent number 9,484,745
- Issue date Nov 1, 2016
- Rutgers, The State University of New Jersey
- Brian Johnson
- 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
Controlling an inverter device of a high voltage DC system for supp...
- Patent number 8,830,712
- Issue date Sep 9, 2014
- ABB Technology AG
- Paulo Fischer de Toledo
- 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
Sigma-delta modulation inverter with programmable waveform output
- Patent number 6,937,489
- Issue date Aug 30, 2005
- National Taiwan University of Science and Technology
- Guan-Chyun Hsieh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage-type self-commutated conversion system with voltage control
- Patent number 5,410,464
- Issue date Apr 25, 1995
- Kabushiki Kaisha Toshiba
- Teruo Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for electrolytic treatment
- Patent number 5,221,442
- Issue date Jun 22, 1993
- Fuji Photo Film Co., Ltd.
- Seiji Kawasumi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and device for balancing the circuits of a three-phase system
- Patent number 5,148,361
- Issue date Sep 15, 1992
- Siemens Aktiengesellschaft
- Rudiger Braun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for balancing a three-phase system
- Patent number 5,148,362
- Issue date Sep 15, 1992
- Siemens Aktiengesellschaft
- Rudiger Braun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion circuit
- Patent number 4,835,408
- Issue date May 30, 1989
- Tasc Drives Limited
- William F. Ray
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for reducing the instantaneous ripple voltage of an electric...
- Patent number 4,777,423
- Issue date Oct 11, 1988
- Siemens Aktiengesellschaft
- Georg Heinle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for generating a symmetrical three-phase voltage system w...
- Patent number 4,719,557
- Issue date Jan 12, 1988
- Siemens Aktiengesellschaft
- Wilhelm Forstbauer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load-commutated inverter and synchronous motor drive embodying the...
- Patent number 4,713,743
- Issue date Dec 15, 1987
- Westinghouse Electric Corp.
- Alberto Abbondanti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system for power converter
- Patent number 4,675,799
- Issue date Jun 23, 1987
- Hitachi, Ltd.
- Masato Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Delay circuit for inverter switches
- Patent number 4,651,270
- Issue date Mar 17, 1987
- Westinghouse Electric Corp.
- Charles W. Edwards
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flux control for induction motor drive using load commutated invert...
- Patent number 4,607,206
- Issue date Aug 19, 1986
- General Electric Company
- James W. Sember
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Induction motor drive using load commutated inverter circuit
- Patent number 4,602,198
- Issue date Jul 22, 1986
- General Electric Company
- Herbert W. Weiss
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control for induction motor drive using load commutated inverter ci...
- Patent number 4,602,199
- Issue date Jul 22, 1986
- General Electric Company
- Loren H. Walker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Excitation current control for induction motor drive using load com...
- Patent number 4,600,874
- Issue date Jul 15, 1986
- General Electric Company
- Leland C. Tupper
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlled parallel converter plant
- Patent number 4,598,352
- Issue date Jul 1, 1986
- International Standard Electric Corporation
- Ingar Narvhus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter arcing control for a parallel-resonant circuit static freq...
- Patent number 4,549,256
- Issue date Oct 22, 1985
- AEG-Elotherm
- Hans G. Matthes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for terminating operation of an HVDC invertor
- Patent number 4,543,492
- Issue date Sep 24, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Haruhisa Inokuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SINGLE VECTOR-BASED FINITE CONTROL SET MODEL PREDICTIVE CONTROL MET...
- Publication number 20230344367
- Publication date Oct 26, 2023
- NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Zhiyong ZENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20230155520
- Publication date May 18, 2023
- Kabushiki Kaisha Toshiba
- Yukina AKIYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THYRISTOR STARTER
- Publication number 20210091693
- Publication date Mar 25, 2021
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Hironori KAWAGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERCURRENT DETECTION REFERENCE COMPENSATION SYSTEM OF SWITCHING EL...
- Publication number 20210036699
- Publication date Feb 4, 2021
- Hyundai Motor Company
- Yoo Jong Lee
- 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 STORAGE SYSTEM, APPARATUS AND METHOD FOR CONTROLLING CHARGE A...
- Publication number 20190103756
- Publication date Apr 4, 2019
- NEC Corporation
- Hideyuki HASEGAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELIMINATION OF COMMUTATION FAILURE BY HYBRID HVDC SYSTEM
- Publication number 20180159421
- Publication date Jun 7, 2018
- The University of Birmingham
- Xiao-Ping Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER CONVERTERS CONTROLLED WITH CONTROL SIGNALS HAVING V...
- Publication number 20180006577
- Publication date Jan 4, 2018
- Astec International Limited
- Weng Fai NG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODULAR EMBEDDED MULTI-LEVEL CONVERTER
- Publication number 20170214310
- Publication date Jul 27, 2017
- GENERAL ELECTRIC COMPANY
- Di Zhang
- 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
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
CONTROLLING AN INVERTER DEVICE OF A HIGH VOLTAGE DC SYSTEM FOR SUPP...
- Publication number 20120250371
- Publication date Oct 4, 2012
- ABB TECHNOLOGY AG
- Paulo Fischer De Toledo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Inverter topology for utility-interactive distributed generation so...
- Publication number 20050180175
- Publication date Aug 18, 2005
- David A. Torrey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Sigma-delta modulation inverter with programmable waveform output
- Publication number 20050073868
- Publication date Apr 7, 2005
- National Taiwan University of Science and Technology
- Guan-Chyun Hsieh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

with automatic control of output waveform or frequency

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Model predictive pulse pattern control based on optimizing a sequen...

Thyristor starter

Overcurrent detection reference compensation system of switching el...

Switching an electrical voltage source converter

Switching power converters controlled with control signals having v...

Elimination of commutation failure by hybrid HVDC system

Modular embedded multi-level converter

Virtual oscillator control of power electronics inverters

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

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

Controlling an inverter device of a high voltage DC system for supp...

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

Sigma-delta modulation inverter with programmable waveform output

Voltage-type self-commutated conversion system with voltage control

Method and apparatus for electrolytic treatment

Method and device for balancing the circuits of a three-phase system

Method and device for balancing a three-phase system

Power conversion circuit

Method for reducing the instantaneous ripple voltage of an electric...

Apparatus for generating a symmetrical three-phase voltage system w...

Load-commutated inverter and synchronous motor drive embodying the...

Control system for power converter

Delay circuit for inverter switches

Flux control for induction motor drive using load commutated invert...

Induction motor drive using load commutated inverter circuit

Control for induction motor drive using load commutated inverter ci...

Excitation current control for induction motor drive using load com...

Controlled parallel converter plant

Inverter arcing control for a parallel-resonant circuit static freq...

Method and system for terminating operation of an HVDC invertor

Patents Applicationslast 30 patents

SINGLE VECTOR-BASED FINITE CONTROL SET MODEL PREDICTIVE CONTROL MET...

POWER CONVERSION DEVICE

THYRISTOR STARTER

OVERCURRENT DETECTION REFERENCE COMPENSATION SYSTEM OF SWITCHING EL...

SWITCHING AN ELECTRICAL VOLTAGE SOURCE CONVERTER

POWER STORAGE SYSTEM, APPARATUS AND METHOD FOR CONTROLLING CHARGE A...

ELIMINATION OF COMMUTATION FAILURE BY HYBRID HVDC SYSTEM

SWITCHING POWER CONVERTERS CONTROLLED WITH CONTROL SIGNALS HAVING V...

MODULAR EMBEDDED MULTI-LEVEL CONVERTER

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

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

CONTROLLING AN INVERTER DEVICE OF A HIGH VOLTAGE DC SYSTEM FOR SUPP...

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

Inverter topology for utility-interactive distributed generation so...

Sigma-delta modulation inverter with programmable waveform output