Power Quality Analyzers Calibration on Harmonics of Voltage and Current by Reference Square Waveform Signal and Algorithm for Measurement ang Processing

Abstract

The possibility for calibrating Power Quality Analyzer by harmonics is presented by using a reference square waveform signal. Based on the calibration model, a control algorithm is synthesized of the calibration measurement procedures and the processing of the uncertainty of the calibration results. Results from the calibration of the Fluke 435 analyzer with the Metrix CX1651 calibrator on voltage and current harmonics are presented, which confirm the possibilities of using the reference square waveform signal.