Simulacije vpliva električnih vozil na distribucijska omrežja

TRŠINAR, JAN (author), Blažič, Boštjan (mentor)

Cilj magistrske naloge je določiti vpliv električnih vozil na nizkonapetostna distribucijska omrežja. Ker je vseh nizkonapetostnih omrežij preveč, da bi simulirali obratovanje vsakega posebej, uporabimo reprezentativne modele omrežja. Izdelali smo simulator bremenskih diagramov, simulator sončnih elektrarn in simulator profilov polnjenja električnih vozil in z njimi obremenjevali reprezentativna omrežja. Spreminjali smo zastopanost sončnih elektrarn in deležev električnih vozil ter z Monte Carlo simulacijami prišli do napetostnih razmer v posameznem tipu omrežja in pretokov moči skozi transformator. Rezultate simulacij, ki jih dobimo s pomočjo teh modelov, lahko posplošimo na vsa omrežja, ki jih ti modeli predstavljajo.

• Language: Slovenian
• Keywords: diagram moči, porazdelitvena gostota verjetnosti, Monte Carlo simulacije, električne polnilnice
• Work type: Master's thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2020
• PID: 20.500.12556/RUL-121708
• Publication date in RUL: 23.10.2020

TRŠINAR, JAN, 2020, Simulacije vpliva električnih vozil na distribucijska omrežja [online]. Master’s thesis. [Accessed 13 June 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=121708

Secondary language

• Language: English
• Title: Simulations of electric vehicles impact on distribution networks

Abstract

The aim of this master thesis is to calculate the impact of electric vehicles on low voltage distribution networks. Since the number of such networks is too high to simulate each of them individually, we used representative networks. Load diagram simulator, photovoltaics simulator and electric vehicle charging diagrams were built and used as an input parameters for simulations. We varied the shares of photovoltaics and electric vehicles present in the networks. Through Monte Carlo simulations the voltage profiles and load flows in the representative networks were obtained. Since the networks used in calculations are representative, the results can be generalized on all of the low voltage distribution networks.

• Keywords: load diagram, probability density function, Monte Carlo simulations, EV charging stations