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Title:OPTIMIZACIJA PROIZVODNJE RAZPRŠENIH VIROV V DISTRIBUCIJSKEM OMREŽJU OB UPOŠTEVANJU NAPETOSTNIH PROFILOV IN MINIMIZACIJE PRENOSNIH IZGUB
Authors:Belič, Ernest (Author)
Štumberger, Gorazd (Mentor) More about this mentor... New window
Deželak, Klemen (Co-mentor)
Files:.pdf MAG_Belic_Ernest_2013.pdf (6,64 MB)
 
Language:Slovenian
Work type:Master's thesis/paper (mb22)
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V tem magistrskem delu je predstavljena optimizacija proizvodnje razpršenih virov. Ta je izvedena z uporabo algoritma za generacijo referenčnih vrednosti jalove in delovne moči razpršenih virov priključenih v nizkonapetostno omrežje. V predlaganem algoritmu je uporabljena optimizacijska metode diferenčne evolucije in izračun pretokov energije. Referenčne vrednosti jalove in delovne moči razpršenih virov so določene tako, da je zagotovljen ustrezen napetostni profil omrežja. V kolikor je ustrezen napetostni profil omrežja lahko zagotovljen brez omejitve generacije delovne moči razpršenih virov, morajo biti generacije jalove moči razpršenih virov določene tako, da so minimizirane izgube, ki se pojavijo pri prenosu električne energije omrežju. Predlagan algoritem je preizkušen v različnih obratovalni stanjih omrežja, s čimer je potrjena njegova učinkovitost in robustnost.
Keywords:razpršena proizvodnja, distribucijsko omrežje, pretoki energije, napetostni profil, minimizacija izgub, optimizacija
Year of publishing:2013
Publisher:[E. Belič]
Source:Maribor
UDC:621.311.1(043)
COBISS_ID:17534230 Link is opened in a new window
NUK URN:URN:SI:UM:DK:DUMGVHNY
Views:2011
Downloads:208
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FERI
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Secondary language

Language:English
Title:OPTIMIZATION OF DISTRIBUTED POWER GENERATION IN DISTRIBUTION SYSTEM CONSIDERING VOLTAGE PROFILES AND TRANSMISSION LOSS MINIMIZATION
Abstract:In this master thesis optimization of distributed power generation is presented. The optimization is based on an algorithm that generates references for reactive and active power generation in distributed generation units connected to the low voltage network. In the proposed algorithm the optimization method called differential evolution and load flow calculations are used. The reference values for reactive and active power generation in distributed generation units are determined in that way that an appropriate voltage profile of distribution network is provided. In case that appropriate voltage profile can be provided without active power generation curtailment, then the reactive power generation is determined in that that way, that transmission power losses are minimized. The proposed algorithm is tested under different operating conditions in distribution network in order to prove its effectiveness and robustness.
Keywords:distributed generation, distribution network, load flow, voltage profile, loss minimization, optimization


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