Modeliranje i proračun optimalnih tokova snaga

master's thesis

• Title (english): Optimal Power Flow - Modelling and Finding Solutions
• Author: Štefan Ivičić
• Mentor: Marko Delimar (mentor)
• Committee member: Marko Delimar (predsjednik povjerenstva)
• Committee member: Ivica Pavić (član povjerenstva)
• Committee member: Juraj Havelka (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2015-07-13, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Zadatak ovog rada bilo je predočiti značaj optimalnih tokova snaga u rješavanju tehničkih i ekonomskih izazova prilikom vođenja elektroenergetskih sustava. Predočena je matematička formulacija optimalnih tokova snaga. Prikazane su najčešće korištene funkcije cilja koje su bit cijele optimizacije te ograničenja utemeljena na stvarnim fizikalnim veličinama koja nužno treba poštivati prilikom proračuna. Modelirana je IEEE test mrežu u programskom alatu NEPLAN kako bi se proveo proračun optimalnih tokova snaga. Pokazane su mogućnosti poboljšanja rada elektroenergetskog sustava pri različitim opterećenjima mreže i različitim ciljnim funkcijama optimizacije.

Abstract (english)

The goal of this paper was to present the importance of optimal power flow in solving technical and economic challenges during management of electric power systems. A mathematical formulation of optimal power flows is presented. The most commonly used objective functions which are the point of the whole optimization and restrictions based on actual physical quantities that must be followed during the calculation are displayed. An IEEE test system has been modeled in the software tool NEPLAN to implement the optimal power flow. The possibilities of improving the operation of the power system at different loads and for different objective functions of the optimization are shown.

• Keywords: elektroenergetska mreža; optimizacija; troškovi proizvodnje; radni gubici
• Keywords (english): electricity network; optimization; generating costs; active losses
• Language: croatian
• URN:NBN: urn:nbn:hr:168:092458
• 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: 2018-02-06 09:18:26