• SN EN 61788-8 : 2003

    Current The latest, up-to-date edition.

    SUPERCONDUCTIVITY - PART 8: AC LOSS MEASUREMENTS - TOTAL AC LOSS MEASUREMENT OF CU/NB-TI COMPOSITE SUPERCONDUCTING WIRES EXPOSED TO A TRANSVERSE ALTERNATING MAGNETIC FIELD BY A PICKUP COIL METHOD

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    Published date:  12-01-2013

    Publisher:  Swiss Standards

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

    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Apparatus
    6 Specimen preparation
    7 Testing conditions
    8 Calculation of results
    9 Precision and accuracy
    10 Test report
    Annex A (informative) Explanation of AC loss measurement
            with Poynting's vector
    Annex B (informative) Estimation of geometrical error in
            the pickup coil method
    Annex C (informative) Recommended method for calibration
            of magnetization and AC loss
    Annex D (informative) Coupling loss for various types of
            applied magnetic field
    Annex E (informative) Extension to three-component
            superconducting wires
    Annex ZA (normative) Normative references to international
             publications with their corresponding European
             publications
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines the measurement method of total AC losses by the pickup coil method in Cu/Nb-Ti composite superconducting wires exposed to a transverse alternating magnetic field. The losses may contain both hysteresis and coupling losses.

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    Document Type Standard
    Publisher Swiss Standards
    Status Current
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