ESTONIAN ACADEMY
PUBLISHERS
eesti teaduste
akadeemia kirjastus
cover
Estonian Journal of Engineering
Supply voltage quality in low voltage industrial networks of Estonia; pp. 102–126
PDF | doi: 10.3176/eng.2012.2.02

Authors
Toomas Vinnal, Kuno Janson, Jaan Järvik, Heljut Kalda, Tiiu Sakkos
Abstract

This paper is focused on the measurement and analysis of supply voltage quality in low voltage industrial power systems in Estonia. A practical method for analysis of supply voltage quality parameters, implementing stochastic theory, is discussed. Measurement results of supply voltage quality parameters – voltage magnitude, voltage events, harmonics, flicker and unbalance in industrial 0.4 kV power systems of Estonia – are shown.

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