with arrangements for controlling secondary impedance

Industry

CPC
H02P25/26

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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 H02P25/00Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details

Current Industry

H02P25/26with arrangements for controlling secondary impedance

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electric motor with shielded phase windings
- Patent number 11,271,510
- Issue date Mar 8, 2022
- Apple Inc.
- Li Niu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic control device and operation control method therefor
- Patent number 10,970,147
- Issue date Apr 6, 2021
- Mitsubishi Electric Corporation
- Eiji Iwami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electric motor with shielded phase windings
- Patent number 10,498,280
- Issue date Dec 3, 2019
- Apple Inc.
- Li Niu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PSC motor having multiple speed and voltage configurations
- Patent number 10,284,130
- Issue date May 7, 2019
- Regal Beloit America, Inc.
- Andrea Lena Nelson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Double wound rotor type motor with constant alternating current or...
- Patent number 9,397,590
- Issue date Jul 19, 2016
- SNU R&DB Foundation
- Jung Ik Ha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed induction motor with single external power supply an...
- Patent number 9,257,933
- Issue date Feb 9, 2016
- SNU R&DB Foundation
- Jung Ik Ha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for realizing rotor variable frequency speed control asynchr...
- Patent number 8,159,177
- Issue date Apr 17, 2012
- Shunxin Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Halbach array generator/motor having an automatically regulated out...
- Patent number 6,858,962
- Issue date Feb 22, 2005
- The Regents of the University of California
- Richard F. Post
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiphase motor voltage control for phase windings of different wi...
- Patent number 6,836,087
- Issue date Dec 28, 2004
- Wavecrest Laboratories, LLC
- Alexander A. Gladkov
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for controlling drive of three-phase multiplex...
- Patent number 6,107,774
- Issue date Aug 22, 2000
- Kabushiki Kaisha Meidensha
- Tetsuo Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for operating an asynchronous machine
- Patent number 5,942,875
- Issue date Aug 24, 1999
- Siemens Aktiengesellschaft
- Peter Rosner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wound rotor motor control
- Patent number 4,721,898
- Issue date Jan 26, 1988
- General Motors Corporation
- Robert S. F. Carter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed electric induction motors without brushes
- Patent number 4,500,826
- Issue date Feb 19, 1985
- Fausto L. Espinosa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic speed and slowing down control with intrinsic safety
- Patent number 4,460,862
- Issue date Jul 17, 1984
- Fausto L. Espinosa
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method of controlling speed of at least one induction motor and dev...
- Patent number 4,443,748
- Issue date Apr 17, 1984
- Vladimir S. Boev
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlled rotor rectifier arrangement for a slip-recovery drive
- Patent number 4,385,267
- Issue date May 24, 1983
- Westinghouse Electric Corp.
- Roger B. Herbert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Two-quadrant operation system for a slip-recovery drive
- Patent number 4,385,268
- Issue date May 24, 1983
- Westinghouse Electric Corp.
- Roger B. Herbert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control system
- Patent number 4,344,025
- Issue date Aug 10, 1982
- Hitachi, Ltd.
- Toshiaki Okuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Asymmetrically controlled static slip-recovery motor drive system
- Patent number 4,326,156
- Issue date Apr 20, 1982
- Westinghouse Electric Corp.
- Roger B. Herbert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Double inverter slip-recovery AC motor drive with asymmetrical gati...
- Patent number 4,326,157
- Issue date Apr 20, 1982
- Westinghouse Electric Corp.
- Roger B. Herbert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for controlling the commutating angle of an inverter device
- Patent number 4,314,189
- Issue date Feb 2, 1982
- Tokyo Shibaura Denki Kabushiki Kaisha
- Chihiro Okado
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Slip recovery system for wound rotor motor
- Patent number 4,277,733
- Issue date Jul 7, 1981
- Westinghouse Electric Corp.
- William A. Munson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Harmonic eliminating apparatus
- Patent number 4,206,395
- Issue date Jun 3, 1980
- Hitachi, Ltd.
- Toshiaki Okuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Mining machine
- Patent number 4,140,951
- Issue date Feb 20, 1979
- Dresser Europe S.A.
- Paul Greenhough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlling apparatus for asynchronous motors with wound rotor
- Patent number 4,074,174
- Issue date Feb 14, 1978
- Tokyo Shibaura Electric Co., Ltd.
- Katutaro Kuge
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic control system for motors and the like
- Patent number 4,065,804
- Issue date Dec 27, 1977
- Rolf A. Rostad
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Static speed control circuit for polyphase induction motors
- Patent number 4,065,704
- Issue date Dec 27, 1977
- General Electric Company
- Francis M. Bailey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Kramer system utilizing a commutatorless motor
- Patent number 4,058,755
- Issue date Nov 15, 1977
- Hitachi, Ltd.
- Mitsuyuki Honbu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic frequency sensor
- Patent number 3,988,685
- Issue date Oct 26, 1976
- Harvey Hubbell Incorporated
- Ronald Wayne Hughes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Alternating current motor system
- Patent number 3,969,659
- Issue date Jul 13, 1976
- General Dynamics Corporation
- Herbert W. Thode
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING A CIRCUIT ARRANGEMENT
- Publication number 20200091852
- Publication date Mar 19, 2020
- MARTIN KFZ-TECHNIK GMBH
- Jurgen FRANK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE SPEED INDUCTION MOTOR WITH SINGLE EXTERNAL POWER SUPPLY AN...
- Publication number 20130057195
- Publication date Mar 7, 2013
- SNU R&DB Foundation
- Jung Ik HA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM FOR REALIZING ROTOR VARIABLE FREQUENCY SPEED CONTROL ASYNCHR...
- Publication number 20100033123
- Publication date Feb 11, 2010
- Shunxin Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPHASE MOTOR VOLTAGE CONTROL FOR PHASE WINDINGS OF DIFFERENT WI...
- Publication number 20040145326
- Publication date Jul 29, 2004
- Alexander A. Gladkov
- B60 - VEHICLES IN GENERAL
Information Patent Application
Halbach array generator/motor having an automatically regulated out...
- Publication number 20030071532
- Publication date Apr 17, 2003
- The Regents of the University of California.
- Richard F. Post
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

with arrangements for controlling secondary impedance

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electric motor with shielded phase windings

Electronic control device and operation control method therefor

Electric motor with shielded phase windings

PSC motor having multiple speed and voltage configurations

Double wound rotor type motor with constant alternating current or...

Variable speed induction motor with single external power supply an...

System for realizing rotor variable frequency speed control asynchr...

Halbach array generator/motor having an automatically regulated out...

Multiphase motor voltage control for phase windings of different wi...

Apparatus and method for controlling drive of three-phase multiplex...

Method and device for operating an asynchronous machine

Wound rotor motor control

Variable speed electric induction motors without brushes

Electronic speed and slowing down control with intrinsic safety

Method of controlling speed of at least one induction motor and dev...

Controlled rotor rectifier arrangement for a slip-recovery drive

Two-quadrant operation system for a slip-recovery drive

Motor control system

Asymmetrically controlled static slip-recovery motor drive system

Double inverter slip-recovery AC motor drive with asymmetrical gati...

Device for controlling the commutating angle of an inverter device

Slip recovery system for wound rotor motor

Harmonic eliminating apparatus

Mining machine

Controlling apparatus for asynchronous motors with wound rotor

Electronic control system for motors and the like

Static speed control circuit for polyphase induction motors

Kramer system utilizing a commutatorless motor

Electronic frequency sensor

Alternating current motor system

Patents Applicationslast 30 patents

CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING A CIRCUIT ARRANGEMENT

VARIABLE SPEED INDUCTION MOTOR WITH SINGLE EXTERNAL POWER SUPPLY AN...

SYSTEM FOR REALIZING ROTOR VARIABLE FREQUENCY SPEED CONTROL ASYNCHR...

MULTIPHASE MOTOR VOLTAGE CONTROL FOR PHASE WINDINGS OF DIFFERENT WI...

Halbach array generator/motor having an automatically regulated out...