• CEI EN 61467 : 2009

    Current The latest, up-to-date edition.

    INSULATORS FOR OVERHEAD LINES - INSULATOR STRINGS AND SETS FOR LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - AC POWER ARC TESTS

    Available format(s):  Hardcopy, PDF

    Language(s):  English, English - Italian

    Published date:  01-01-2009

    Publisher:  Comitato Elettrotecnico Italiano

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    Table of Contents - (Show below) - (Hide below)

    1 Scope and object
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviations
    5 Characteristics of the test current
    6 Supply and return circuit conditions
    7 Tests on insulator sets
    8 Tests on short strings
    9 Test report
    10 Evaluation of results
    Annex A (normative) - Examples of test arrangements
            and practical methods of tower
            simulation (return circuit)
    Annex B (normative) - Determination of the
            r.m.s. value of the current
    Annex C (informative) - No-load voltage
            of the power source
    Annex D (informative) - Power arcs on insulator
            sets and their true simulation by
            appropriate positioning of fusible
            wires
    Annex E (informative) - Wind velocity during
            power arc tests
    Annex F (informative) - Variation of the fault
            current magnitude and reasons for
            the choice of the prescribed
            test parameters
    Annex G (informative) - Recommendations for
            he test report
    Annex H (informative) - Sample of a power
            arc test report
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Applicable to insulator strings and sets comprising string insulator units of ceramic material, glass or composite material for use on a.c.

    General Product Information - (Show below) - (Hide below)

    Committee CT 36
    Development Note Classificazione CEI 36-38. (03/2009)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60826:2017 Design criteria of overhead transmission lines
    IEC 60050-471:2007 International Electrotechnical Vocabulary (IEV) - Part 471: Insulators
    IEC 60383-1:1993 Insulators for overhead lines with a nominal voltage above 1000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria
    IEC TR 60797:1984 Residual strength of string insulator units of glass or ceramic material for overhead lines after mechanical damage of the dielectric
    IEC 60383-2:1993 Insulators for overhead lines with a nominal voltage above 1000 V - Part 2: Insulator strings and insulator sets for a.c. systems - Definitions, test methods and acceptance criteria
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