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  1. PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations|technical regulations · INDUSTRY|electronics and electrical engineering

    #651619

    IATE #3553149
    córas 'in aghaidh an aonaid' Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    per-unit system | per unit system | pu | per unit
    en
    Sainmhíniú system used in electrical engineering to express values of voltages, currents, powers and impedances in a power system in terms of a defined base quantity Tagairt "COM-Term. Coord., based on:- Mississippi State University, The Per-Unit System http://www.ece.msstate.edu/~donohoe/ece3614per_unit_system.pdf [14.1.2014]- MathWorks, Per Unit System of Units http://www.mathworks.nl/help/physmod/sps/powersys/ref/per-unit-and-international-systems-of-units.html [14.1.2014]"
    Nóta In the per-unit system, any quantity (voltage, current, power, impedance) is defined as follows:per unit value (pu) = actual quantity (SI units) / base quantity (SI units)The per-unit value is indicated using 'pu'.