error correction 3 корекція похибок 3 корекція похибок вимірювання 3 correction of measuring errors 2 current transformer 2 measuring channel of current 2 вимірювальний канал струму 2 трансформатор струму 2 Electrical Power parameters Standard 1 active power 1 admittance 1 analog-to-digital conversion 1 analog-to-digital converter 1 asymmetry 1 automatic error correction 1 calibrator 1 correction of a measuring error 1 devices 1 digital-to-analog converter 1 electrical networks 1 frequency components of errors 1 impedance 1 iterative method 1 measuring channel 1 microcontroller 1 monitoring tool 1 phase-locked loop 1 quadrature bridge 1 sampling vector coordinate rotation 1 standard 1