TREA

using magnetic devices with controllable degree of saturation

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  • CPC
  • H02P25/28
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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

H02P25/28using magnetic devices with controllable degree of saturation
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Permanent magnet synchronous motor
    • Patent number 11,011,965
    • Issue date May 18, 2021
    • Nissan Motor Co., Ltd.
    • Kensuke Sasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Permanent magnet generator inductance profile identification
    • Patent number 9,438,155
    • Issue date Sep 6, 2016
    • Vestas Wind Systems A/S
    • Shu Yu Cao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Flux controlled PM electric machine rotor
    • Patent number 9,318,937
    • Issue date Apr 19, 2016
    • Hamilton Sundstrand Corporation
    • Richard A. Himmelmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Saturation control of electric machine
    • Patent number 7,999,431
    • Issue date Aug 16, 2011
    • Pratt & Whitney Canada Corp.
    • Kevin Allan Dooley
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stacked rail stator and capacitive armature linear motor
    • Patent number 7,830,059
    • Issue date Nov 9, 2010
    • Anadish Kumar Pal
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric vehicle drive apparatus
    • Patent number 7,825,623
    • Issue date Nov 2, 2010
    • Mitsuba Corporation
    • Kenya Yanagihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Saturation control of electric machine
    • Patent number 7,545,056
    • Issue date Jun 9, 2009
    • Pratt & Whitney Canada Corp.
    • Kevin Allan Dooley
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control circuits
    • Patent number 4,214,195
    • Issue date Jul 22, 1980
    • Inductive Controls Limited
    • Robert J. Logan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3614568
    • Patent number 3,614,568
    • Issue date Oct 19, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3530351
    • Patent number 3,530,351
    • Issue date Sep 22, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3364414
    • Patent number 3,364,414
    • Issue date Jan 16, 1968
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3292068
    • Patent number 3,292,068
    • Issue date Dec 13, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3268789
    • Patent number 3,268,789
    • Issue date Aug 23, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3250975
    • Patent number 3,250,975
    • Issue date May 10, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3149275
    • Patent number 3,149,275
    • Issue date Sep 15, 1964
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3125711
    • Patent number 3,125,711
    • Issue date Mar 17, 1964
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3114094
    • Patent number 3,114,094
    • Issue date Dec 10, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3090901
    • Patent number 3,090,901
    • Issue date May 21, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3065396
    • Patent number 3,065,396
    • Issue date Nov 20, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3059163
    • Patent number 3,059,163
    • Issue date Oct 16, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3046463
    • Patent number 3,046,463
    • Issue date Jul 24, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3039036
    • Patent number 3,039,036
    • Issue date Jun 12, 1962
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2966783
    • Patent number 2,966,783
    • Issue date Jan 3, 1961
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    2901682
    • Patent number 2,901,682
    • Issue date Aug 25, 1959
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2894191
    • Patent number 2,894,191
    • Issue date Jul 7, 1959
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2890398
    • Patent number 2,890,398
    • Issue date Jun 9, 1959
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2817051
    • Patent number 2,817,051
    • Issue date Dec 17, 1957
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2803792
    • Patent number 2,803,792
    • Issue date Aug 20, 1957
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2798193
    • Patent number 2,798,193
    • Issue date Jul 2, 1957
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2793339
    • Patent number 2,793,339
    • Issue date May 21, 1957
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUX CONTROLLED PM ELECTRIC MACHINE ROTOR
    • Publication number 20140285053
    • Publication date Sep 25, 2014
    • Hamilton Sundstrand Corporation
    • Richard A. Himmelmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PERMANENT MAGNET GENERATOR INDUCTANCE PROFILE IDENTIFICATION
    • Publication number 20130265013
    • Publication date Oct 10, 2013
    • VESTAS WIND SYSTEMS A/S
    • Shu Yu CAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20130147304
    • Publication date Jun 13, 2013
    • Samsung Electronics Co., Ltd.
    • Kitajima KENJI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Multi-Input Relay Board
    • Publication number 20090243535
    • Publication date Oct 1, 2009
    • Johnson Controls Technology Company
    • William A. Erdmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SATURATION CONTROL OF ELECTRIC MACHINE
    • Publication number 20090195225
    • Publication date Aug 6, 2009
    • Pratt & Whitney Canada Corp.
    • Kevin Allan Dooley
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Stacked rail stator and capacitive armature linear motor
    • Publication number 20090045682
    • Publication date Feb 19, 2009
    • Anadish Kumar Pal
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electric vehicle drive apparatus
    • Publication number 20080246430
    • Publication date Oct 9, 2008
    • MITSUBA Corporation
    • Kenya Yanagihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SATURATION CONTROL OF ELECTRIC MACHINE
    • Publication number 20060226721
    • Publication date Oct 12, 2006
    • Kevin Allan Dooley
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC