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for demagnetising for reducing effects of remanence for preventing pole reversal

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  • CPC
  • H02P9/12
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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 H02P9/00Arrangements for controlling electric generators for the purpose of obtaining a desired output

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H02P9/12for demagnetising for reducing effects of remanence for preventing pole reversal
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Regenerative current limiting of synchronous motor drives
    • Patent number 11,349,430
    • Issue date May 31, 2022
    • Steering Solutions IP Holding Corporation
    • Prerit Pramod
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control method and switching device
    • Patent number 11,095,211
    • Issue date Aug 17, 2021
    • Bayerische Motoren Werke Aktiengesellschaft
    • Hubert Herrmann
    • B60 - VEHICLES IN GENERAL
  • 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

    Engine with a permanent magnet electric machine
    • Patent number 10,978,934
    • Issue date Apr 13, 2021
    • General Electric Company
    • Robert Charles Hon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System and method for discharging an excitation coil
    • Patent number 10,666,085
    • Issue date May 26, 2020
    • Infineon Technologies AG
    • Chao Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for operating an active converter connected to an electric m...
    • Patent number 10,003,188
    • Issue date Jun 19, 2018
    • SEG Automotive Germany GmbH
    • Paul Mehringer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System and method for monitoring a rapid de-excitation system for s...
    • Patent number 9,503,008
    • Issue date Nov 22, 2016
    • Universidad Politecnica de Madrid
    • Carlos Antonio Platero Gaona
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Synchronous machine with switching element in the excitation circuit
    • Patent number 8,963,476
    • Issue date Feb 24, 2015
    • BRUSA Elektronik AG
    • Enzo Illiano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control device and method for controlling a separately excited roto...
    • Patent number 8,860,383
    • Issue date Oct 14, 2014
    • BRUSA Elektronik AG
    • Axel Krause
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotating electrical-machine control system and method of operating...
    • Patent number 8,653,779
    • Issue date Feb 18, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Takahisa Yashiro
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and system for operating an electromechanical generator
    • Patent number 8,575,773
    • Issue date Nov 5, 2013
    • Vestas Wind Systems A/S
    • Anshuman Tripathi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control device and method for motor/generator
    • Patent number 6,335,606
    • Issue date Jan 1, 2002
    • Nissan Motor Co., Ltd.
    • Yuusuke Minagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric synchronous machine which is excited via rotating rectifiers
    • Patent number 4,591,775
    • Issue date May 27, 1986
    • Siemens Aktiengesellschaft
    • Lothar Nussel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Apparatus for supplying high power electric loads operated in a pul...
    • Patent number 4,355,276
    • Issue date Oct 19, 1982
    • Medicor Muvek
    • Pal Vittay
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dynamoelectric machines brushless supplemental excitation system
    • Patent number 4,336,486
    • Issue date Jun 22, 1982
    • Westinghouse Electric Corp.
    • Dale I. Gorden
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fast de-excitation brushless exciter
    • Patent number 4,152,636
    • Issue date May 1, 1979
    • Westinghouse Electric Corp.
    • Dale I. Gorden
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless exciter supplemental ceiling excitation system
    • Patent number 4,032,835
    • Issue date Jun 28, 1977
    • Westinghouse Electric Corporation
    • Leonard W. Finnell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3713016
    • Patent number 3,713,016
    • Issue date Jan 23, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3549981
    • Patent number 3,549,981
    • Issue date Dec 22, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3079532
    • Patent number 3,079,532
    • Issue date Feb 26, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2949574
    • Patent number 2,949,574
    • Issue date Aug 16, 1960
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2928996
    • Patent number 2,928,996
    • Issue date Mar 15, 1960
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2858502
    • Patent number 2,858,502
    • Issue date Oct 28, 1958
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2845580
    • Patent number 2,845,580
    • Issue date Jul 29, 1958
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2774031
    • Patent number 2,774,031
    • Issue date Dec 11, 1956
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2703861
    • Patent number 2,703,861
    • Issue date Mar 8, 1955
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2627038
    • Patent number 2,627,038
    • Issue date Jan 27, 1953
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2546481
    • Patent number 2,546,481
    • Issue date Mar 27, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2490629
    • Patent number 2,490,629
    • Issue date Dec 6, 1949
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2484247
    • Patent number 2,484,247
    • Issue date Oct 11, 1949
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents