Assoc. Prof. Eng. Gabriela RATA PhD, Assoc. Prof. Eng. Vasilis CHATZIATHANASIOU PhD (Grecia), Prof.Eng. Valentin POPA PhD, Assoc. Prof. Eng. Mihai RATA PhD
Rezumat
Calitatea energiei electrice este o problema complexa, de mare actualitate in sistemele electroenergetice.
Cunoasterea indicatorilor de calitate ai energiei electrice, metodelor de determinare ale acestora, cunoasterea
limitelorpermisein conformitate custandardele, sunt esentialepentru a asigura o energiede calitate.Aceasta
lucrareprezintaun instrument virtualde calcul a indicatorilor de regim nesimetric prinformuleleprezentatein standardelesi reglementarile internationale, cu posibilitatea alegerii metodei optimede calculaa indicatorilor de regim nesimetric
Cuvinte cheie: calitatea energiei electricemonitorizareinstrument virtualstandarde
Abstract
Power quality is a complex problem, by big actuality in the power systems. Knowledge of power quality
indicators, methods for their determination, knowledge of the limits allowed under the standards, are essential to ensure quality energy. This paper presents a virtual instrument for calculation of unbalance factors through formulas given in
international standards and regulations. This instrument allow the comparation between different methods for calculating of unbalanced factors and choosing the optimal method.
Keywords: power qualitymonitoringvirtual instrumentstandards
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