Proceeding of the Faculty of technical Sciences, Novi Sad

Electrotechnical and Computer Engineering

Vol. 35 No. 03 (2020): Proceedings of the Faculty of Technical Sciences

ANALYSIS OF THE MEASUREMENTS RESULTS FOR VOLTAGE SAGS IN DISTRIBUTION GRIDS

  • Ivana Radivojkov
  • Vladimir Katić
DOI:
https://doi.org/10.24867/07BE46Radivojkov
Submitted
March 4, 2020
Published
2020-03-04

Abstract

The subject of this paper is to analysis of the measurements results for voltage sags in modern distribution grids. Voltage signals were measured in a real European distribution grid at different locations at two voltage levels - 630 V and 1000 V. A sort of classification of these signals was performed, followed by a quantitative analysis of the depth and duration of the voltage sag, as well as the maximum value and duration of the Harmonic footprint. The results of the quantitative analysis were then statistically analyzed.

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