20.500.12556/DKUM-61453 OPTIMIZACIJA OBRATOVANJA RAZDELJEVALNEGA OMREŽJA S SPREMINJANJEM KONFIGURACIJE IN GENERIRANJEM JALOVE MOČI OPTIMIZATION OF DISTRIBUTION NETWORK OPERATION BASED ON CHANGING CONFIGURATION AND GENERATION OF REACTIVE POWER V magistrski nalogi je predstavljeno obstoječe razdeljevalno omrežje. Optimizacija njegovega delovanja je izvedena s spreminjanjem konfiguracije in z generiranjem jalove moči. V delu je opisana priprava modelov elementov v omrežju, vodov, transformatorjev, bremen in proizvodnih enot, ki so uporabljeni v optimizaciji. Ustreznost sestavljenega modela je potrjena z meritvami v omrežju. Cilj optimizacije je zagotoviti napajanje industrijskega odjemalca, ki želi povečati moč odjema ob hkratnem zagotavljanju ustreznih napetostnih profilov v obstoječem omrežju. V obravnavanem omrežju obstajajo tudi večje proizvodne enote, ki dvigujejo napetost v posameznih točkah omrežja. Za zagotavljanje ustreznosti napetostnega profila so preverjene možnosti spremembe konfiguracije omrežja, ki obsegajo radialno obratovanje in obratovanje v zanko, preverjena pa je tudi možnost zniževanja napetosti z generacijo jalove moči induktivnega značaja. The master's thesis deals with an existing distribution network. Its operation is optimized through the reconfiguration and reactive power generation. The models of power system elements, like power lines, transformers, loads and power generation units, applied in the distribution system model inside optimization procedure, are presented. The distribution system model obtained in this way is confirmed through the comparison of measured and calculated results. The optimization goal is utilization of existing network infrastructure to supply an industrial costumer with increased load demand, simultaneously providing a proper voltage profile in the network. Larger power generation units in the discussed network increase the voltage profile. To provide a proper voltage profile the network reconfigurations, considering radial as well as operation in the loop, are applied together with the inductive character reactive power generation. razdeljevalo omrežje pretok energije napetostni profil optimizacija distribution network load flow voltage profile optimization true true false [M. Pintarič] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2016-08-07 18:26:55 2016-08-19 12:02:28 2022-06-26 03:06:43 2019-07-11 12:21:32 2016 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.311.1(043.2) 19898390 URN:SI:UM:DK:C9PNLE6U MAG_Pintaric_Matej_2016.pdf MAG_Pintaric_Matej_2016.pdf 1 DEB5EEBC38FE7FD0A8E4F1051A53D682 7197b09bc9e31cc2afdf26026066e8a3031ed31f8fbe0cf949ba00bb051091bb fa8d821c-7c0c-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=97947 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0