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  • 41 reference voltage of an arrester

    1. классификационное напряжение ОПН

     

    классификационное напряжение ОПН
    Uкл

    Максимальное (амплитудное) значение напряжения промышленной частоты, деленное на √2, которое должно быть приложено к ОПН для получения классификационного тока. Классификационное напряжение многоэлементного ОПН определяется как сумма классификационных напряжений отдельных элементов.
    [ ГОСТ Р 52725-2007]

    EN

    reference voltage of an arrester, Uref
    peak value of power-frequency voltage divided by √2 which is applied to the arrester to obtain the reference current
    NOTE 1 The reference voltage of a multi-unit arrester is the sum of the reference voltages of the individual units.
    NOTE 2 Measurement of the reference voltage is necessary for the selection of a correct test sample in the operating duty test.
    IEC 60099-4, ed. 2.0 (2004-05)

    FR

    tension de référence d'un parafoudre, Uref
    valeur de crête divisée par √2 de la tension à fréquence industrielle qui est appliquée aux bornes du parafoudre pour que celui-ci soit parcouru par le courant de référence.
    NOTE 1 La tension de référence d'un parafoudre à plusieurs éléments est la somme des tensions de référence des éléments séparés.
    NOTE 2 La mesure de la tension de référence est nécessaire au choix d'un échantillon d'essai convenable dans l'essai de fonctionnement.
    IEC 60099-4, ed. 2.0 (2004-05)

    Тематики

    • высоковольтный аппарат, оборудование...

    EN

    FR

    Англо-русский словарь нормативно-технической терминологии > reference voltage of an arrester

  • 42 Uref

    1. классификационное напряжение ОПН

     

    классификационное напряжение ОПН
    Uкл

    Максимальное (амплитудное) значение напряжения промышленной частоты, деленное на √2, которое должно быть приложено к ОПН для получения классификационного тока. Классификационное напряжение многоэлементного ОПН определяется как сумма классификационных напряжений отдельных элементов.
    [ ГОСТ Р 52725-2007]

    EN

    reference voltage of an arrester, Uref
    peak value of power-frequency voltage divided by √2 which is applied to the arrester to obtain the reference current
    NOTE 1 The reference voltage of a multi-unit arrester is the sum of the reference voltages of the individual units.
    NOTE 2 Measurement of the reference voltage is necessary for the selection of a correct test sample in the operating duty test.
    IEC 60099-4, ed. 2.0 (2004-05)

    FR

    tension de référence d'un parafoudre, Uref
    valeur de crête divisée par √2 de la tension à fréquence industrielle qui est appliquée aux bornes du parafoudre pour que celui-ci soit parcouru par le courant de référence.
    NOTE 1 La tension de référence d'un parafoudre à plusieurs éléments est la somme des tensions de référence des éléments séparés.
    NOTE 2 La mesure de la tension de référence est nécessaire au choix d'un échantillon d'essai convenable dans l'essai de fonctionnement.
    IEC 60099-4, ed. 2.0 (2004-05)

    Тематики

    • высоковольтный аппарат, оборудование...

    EN

    FR

    Англо-русский словарь нормативно-технической терминологии > Uref

См. также в других словарях:

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