CURRENT TRANSFORMER USAGE FOR NONHARMONIC PERIODIC CURRENTS

Jan Hlavácek, Karel Draxler, Radek Procházka

Abstract

This paper deals with composite error determination of current transformers (CT) for purpose of nonharmonic periodic current measurements. The experiment was performed for typical nonharmonic periodic waveforms that occur in power grids with frequency 50 Hz. The area of measurements was extended also for higher fundamental frequency values.

Keywords

current transformer, nonharmonic current, composite error

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PWC-2006-TC4-063u.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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