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Protection against starting if starting resistor is not at zero position

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  • CPC
  • H02P1/025
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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 H02P1/00Arrangements for starting electric motors or dynamo-electric converters

Current Industry

H02P1/025Protection against starting if starting resistor is not at zero position
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive control method, drive system, processing system and storage m...
    • Patent number 11,682,987
    • Issue date Jun 20, 2023
    • Siemens Aktiengesellschaft
    • Hao Hu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Safety means for preventing the automatic restart of a motor
    • Patent number 4,258,368
    • Issue date Mar 24, 1981
    • Emerson Electric Co.
    • Harold D. Arnold
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Resistor grid protector
    • Patent number 4,169,242
    • Issue date Sep 25, 1979
    • Marine Electric Corporation
    • Harry G. Parke
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2149485
    • Patent number 2,149,485
    • Issue date Mar 7, 1939
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2149472
    • Patent number 2,149,472
    • Issue date Mar 7, 1939
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1992277
    • Patent number 1,992,277
    • Issue date Feb 26, 1935
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1976512
    • Patent number 1,976,512
    • Issue date Oct 9, 1934
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1632534
    • Patent number 1,632,534
    • Issue date Jun 14, 1927
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1608792
    • Patent number 1,608,792
    • Issue date Nov 30, 1926
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1556830
    • Patent number 1,556,830
    • Issue date Oct 13, 1925
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1368694
    • Patent number 1,368,694
    • Issue date Feb 15, 1921
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1328631
    • Patent number 1,328,631
    • Issue date Jan 20, 1920
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents