magistrsko delo
Žan Zajc (Author), Urban Rudež (Mentor), Marko Kolenc (Co-mentor)

Abstract

Magistrsko delo obsega tematiko dinamike elektroenergetskega sistema, z vidika modeliranja posameznih elementov sistema. Temu primerno je v prvem delu omenjena tematika teoretično predstavljena. Sledi opis postopka izdelave dinamičnega modela, kjer je na kratko opisano tudi programsko orodje PowerFactory, v katerem je model izdelan. Natančnost modela je nato ovrednotena na podlagi primerjave simulacijskih potekov in potekov meritev. Pri reproduciranju stanja pred motnjo smo bili omejeni, saj nam metoda modeliranja elektroenergetskih sistemov drugih držav ni omogočala prilagajanja proizvodnje in odjema znotraj posamezne države. Slednje smo prepoznali tudi kot glavno slabost modela. V zadnjem delu smo z modelom opravili tudi analizo sistemskih oscilacij. Identificirali smo nekatere medsistemske načine, ki vključujejo generatorje znotraj celotnega celinskega elektroenergetskega sistema Evrope in nekaj lokalnih načinov znotraj slovenskega sistema.

Keywords

dinamični pojavi;stabilnostne analize;kotna stabilnost;modeliranje elementov elektroenergetskega sistema;magisteriji;

Data

Language: Slovenian
Year of publishing:
Typology: 2.09 - Master's Thesis
Organization: UL FE - Faculty of Electrical Engineering
Publisher: [Ž. Zajc]
UDC: 621.31(043.3)
COBISS: 105861891 Link will open in a new window
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Other data

Secondary language: English
Secondary title: Assembling of Slovenian electrical power system dynamic model suitable for inclusion into planning processes
Secondary abstract: The master's thesis covers the topic of dynamics of the power system, from the modeling individual elements of the system point of view. In the first part of this thesis, the topic is theoretically presented/evaluated. Furthermore, we described the process of creating a dynamic model of the Slovenian power system, as well as the PowerFactory software tool, in which the model was made. The accuracy of the model was then evaluated by comparing the simulation results with measurements. We were limited in reproducing the pre-fault situation, as model of other countries did not allow us to adjust their production and consumption. The latter was also identified as the main weakness of the model. In the last part, we also performed the analysis of system’s oscillations using our model. We have identified some inter-area modes that involved generators within the entire continental power system of Europe and some local modes within the Slovenian power system.
Secondary keywords: dynamic phenomena;stability analyses;angular stability;modeling of power system elements;
Type (COBISS): Master's thesis/paper
Study programme: 1000316
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Fak. za elektrotehniko
Pages: XXIV, 72 str.
ID: 15107998