for controlling dynamo-electric converters having an ac output

Patents Grantslast 30 patents

  • Information Patent Grant

    System for controlling a voltage converter

    • Patent number 11,594,995
    • Issue date Feb 28, 2023
    • Valeo Equipements Electriques Moteur
    • Mathieu Bertrand
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Turbo-electric turbo-compounding system

    • Patent number 11,105,258
    • Issue date Aug 31, 2021
    • WILLIAMS INTERNATIONAL CO., L.L.C.
    • Thomas J. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Motor system

    • Patent number 11,056,987
    • Issue date Jul 6, 2021
    • Denso Corporation
    • Kiyotaka Matsubara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control device for permanent magnet type rotating electrical machine

    • Patent number 11,050,376
    • Issue date Jun 29, 2021
    • Mitsubishi Electric Corporation
    • Yoshimasa Nishijima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control device for AC motor

    • Patent number 10,910,974
    • Issue date Feb 2, 2021
    • Denso Corporation
    • Hidekazu Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Load alignment assistance during startup of synchronous grid

    • Patent number 10,622,813
    • Issue date Apr 14, 2020
    • Rolls-Royce North American Technologies Inc.
    • Mark Jon Blackwelder
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power regenerative converter and motor control device

    • Patent number 10,447,172
    • Issue date Oct 15, 2019
    • Mitsubishi Electric Corporation
    • Yoshitomo Hayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor driving device, and heat pump device and refrigerating and ai...

    • Patent number 10,281,185
    • Issue date May 7, 2019
    • Mitsubishi Electric Corporation
    • Keisuke Uemura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for controlling inverter

    • Patent number 9,024,554
    • Issue date May 5, 2015
    • LSIS Co., Ltd.
    • Hong Min Yun
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Methods, systems and apparatus for implementing dithering in motor...

    • Patent number 8,649,887
    • Issue date Feb 11, 2014
    • GM Global Technology Operations LLC
    • Steven E. Schulz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Sensorless field oriented controller for two-phase motor

    • Patent number 7,808,201
    • Issue date Oct 5, 2010
    • International Rectifier Corporation
    • Ana Borisavljevic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Elevator motor control

    • Patent number 4,791,346
    • Issue date Dec 13, 1988
    • Kone Elevator GmbH
    • Matti Kahkipuro
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Rotary phase generator and system

    • Patent number 4,719,560
    • Issue date Jan 12, 1988
    • Horace B. Ford
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    On board power supply particularly for a ship propelled by a variab...

    • Patent number 4,709,203
    • Issue date Nov 24, 1987
    • Moteurs Leroy-Somer
    • Yves M. J. P. Roux
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Single phase to three phase dynamoelectric converter

    • Patent number 4,656,575
    • Issue date Apr 7, 1987
    • Reed West
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Frequency converter apparatus

    • Patent number 4,378,587
    • Issue date Mar 29, 1983
    • ESCO Manufacturing Company
    • James E. McClain
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3405282

    • Patent number 3,405,282
    • Issue date Oct 8, 1968
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2985815

    • Patent number 2,985,815
    • Issue date May 23, 1961
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2870395

    • Patent number 2,870,395
    • Issue date Jan 20, 1959
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2437611

    • Patent number 2,437,611
    • Issue date Mar 9, 1948
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents