Priključenje i utjecaj fotonaponske elektrane na distribucijsku elektroenergetsku mrežu

master's thesis

• Title (english): Connection and Impact of a Photovoltaic Power Plant on the Electric Distribution Grid
• Author: Luka Giljanović
• Mentor: Marko Delimar (mentor)
• Committee member: Marko Delimar (predsjednik povjerenstva)
• Committee member: Siniša Šadek (član povjerenstva)
• Committee member: Ivan Rajšl (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-02-22, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Ovaj diplomski rad se bavi problematikom priključenja velikog fotonaponskog izvora na distribucijsku mrežu. U uvodnim poglavljima je dan pregled današnje fotonaponske tehnologije te općeniti opis fotonaponskih sustav. Opisani su različiti modeli fotonaponskih sustava. Dalje je opisan i razrađen model distribucijske mreže te je opisan način priključenja fotonaponske na elektroenergetski sustav te su opisani parametri kvalitete električne energije koji moraju biti mjereni tijekom priključenja distributivnog fotonaponskog izvora.
U glavnom dijelu rada je napravljen model elektroenergetskog sustava te je napravljena simulacija priključenja fotonaponskog distribucijskog izvora na elektroenergetski sustav. Utjecaj fotonaponskog sustava prikazan je kroz naponske prilike u mreži, tokove snaga i analizu harmonijskog izobličenja u mreži.

Abstract (english)

This graduate thesis deals with the issue of connecting a large photovoltaic source to the distribution power grid. The introductory chapters provide an overview of today's photovoltaic technology and a general description of the photovoltaic system. Various models of photovoltaic systems are described. The model of the distribution power grid is described and elaborated further, and the method of connecting the photovoltaic to the power system is described including the electrical quality parameters that need to be measured during comissioning of the photovoltaic source.
In the main part of the work a model of the power system was made as well as a simulation of the connection of the photovoltaic distribution source to the power system. The influence of the photovoltaic system is illustrated through network voltages, changes in power flow, and the analysis of the harmonic distortions in the power grid.

• Keywords: fotonapon; elektroenergetska mreža; distribucijska mreža; tokovi snaga; neplan
• Keywords (english): photovoltaic; power grid; distribution network; power flow; neplan
• Language: croatian
• URN:NBN: urn:nbn:hr:168:058293
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-13 20:26:55