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Kari VANHALA

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  • Vahakyro, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric network protection
    • Patent number 9,478,966
    • Issue date Oct 25, 2016
    • ABB Schweiz AG
    • Kari Vanhala
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Differential protection in electrical power networks
    • Patent number 9,106,076
    • Issue date Aug 11, 2015
    • ABB Technology AG
    • Mika Tausa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Protection relay
    • Patent number 8,693,154
    • Issue date Apr 8, 2014
    • ABB Technology AG
    • Kari Vanhala
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control of operation of protection relay
    • Patent number 8,611,060
    • Issue date Dec 17, 2013
    • ABB Technology AG
    • Juha Ylinen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC NETWORK PROTECTION
    • Publication number 20140104735
    • Publication date Apr 17, 2014
    • ABB TECHNOLOGY AG
    • Kari VANHALA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIFFERENTIAL PROTECTION IN ELECTRICAL POWER NETWORKS
    • Publication number 20140002937
    • Publication date Jan 2, 2014
    • Mika TAUSA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PROTECTION RELAY
    • Publication number 20120236452
    • Publication date Sep 20, 2012
    • ABB TECHNOLOGY AG
    • Kari VANHALA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL OF PROTECTION RELAY
    • Publication number 20110295529
    • Publication date Dec 1, 2011
    • ABB TECHNOLOGY AG
    • Kari VANHALA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL OF OPERATION OF PROTECTION RELAY
    • Publication number 20100309596
    • Publication date Dec 9, 2010
    • ABB TECHNOLOGY AG
    • Juha YLINEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER