A STOCHASTIC METHOD FOR CALCULATING ENERGY LOSSES IN LOW VOLTAGE DISTRIBUTION NETWORKS USING GENETIC ALGORITHMS

Autor/autori: Eng. Alexandru Kriukov, PhD Student, Eng. Bogdan Vicol, PhD Student , Prof. Eng. Mihai Gavrilas, PhD, Assis. Eng. Ovidiu Ivanov,PhD

Rezumat: In prezent, retelele de distributie alimenteaza un numar tot mai mare de utilizatori monofazati, a caror distributie nerationala pe faze determina un regim de functionare nesimetric al acestor retele. Acest fapt are ca prima consecinta negativa cresterea pierderilor de putere in liniile electrice de distributie, respectiv in transformatoare. In lucrare se prezinta o metoda de calcul a pierderilor de putere intr-o retea reala de distributie pe baza unei abordari stocastice.

Cuvinte cheie: Retele de distributie, pierderi active, optimizare, algoritme genetice.

Abstract: Currently, electrical distribution networks supply a growing number of single-phase customers with unbalanced phase distribution, which determines inefficient operating conditions for these networks. This is a negative consequence which increases power losses in electricity distribution lines and transformers. This paper presents a method for calculating active energy losses in a real distribution network based on a stochastic approach.

Keywords: power distribution network, power losses, optimization, genetic algorithms

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