The source of alternating current and voltage (fictitious power) carries out formation of three-phase or single-phase system of currents and voltages according to the programmable digital model of a signal.
It is used
at verification of measuring instruments (MI) of active, reactive and total power and energy (including electric meters);
during verification of MIs of electric power quality indicators (EQI) in accordance with GOST 30804.4.4.30-2013 GOST 30804.4.7.7-2013;
at verification of measuring instruments of effective value of voltage and current of industrial frequency.
Features
harmonic composition of the signal - up to the 50th harmonic and 50.5 interharmonics;
capacity of the library of signal waveforms simulating characteristic distortions of alternating current occurring in electric networks of various consumer groups - not less than 200 waveforms.
Output voltage ranges of Energoform 3.3-12M modification
Output phase voltage range, V - 60,001-268 and 0-71,99
Nominal values of output (phase/interphase) voltage, V - 220......
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