20.500.12556/DKUM-64889 Poligonalni stebri nadzemnih električnih vodov Polygonal poles for overhead transmission power lines Umeščanje visokonapetostnih prenosnih daljnovodov v prostor in gradnja le teh je proces, ki je neizbežen za razvoj gospodarstva. Vendar pa je načrtovanje in gradnja vse bolj zahtevna naloga. Vpliv daljnovodov na okolje in družbeno skupnost je zelo velik, ob vsakem novem projektu se ustvarijo civilne iniciative, ki nasprotujejo gradnji. Največji vpliv na okolje imajo daljnovodi zaradi svoje oblike in velikosti. Zato, da bi se proces gradnje novih daljnovodov pospešil, je prišlo do razvoja novih tehničnih rešitev. Kompaktiranje daljnovodov je tehnična rešitev, s katero zmanjšamo dimenzije stebrov in medfaznih razdalj. Drugi, manj drastičen pristop, je le zamenjava tradicionalne jeklene predalčne konstrukcije stebrov z mnogokotnim jeklenimi stebri - poligonalnimi stebri. V diplomskem delu je opisana slednja rešitev z opisom prednosti in slabosti gradnje daljnovodov s poligonalnimi stebri. Opisana je tudi primerjava montažnih časov in stroškov za določen primer, izkušnje z gradnjo in možnosti vključitve poligonalnih stebrov v projekte. Laying the high voltage transmission lines in the environment is inevitable process for economic development. Nowadays, most of the electric transmission utilities are facing problems, when they are projecting new power lines. Influence of power lines on the environment is very high and people that live nearby oppose to build new ones. Most common disadvantages are size and shape of towers which support the power lines. To avoid those inadequate characteristics, new technical solutions have been developed. One of the solution is to compact power lines. This technical solution reduces the size of the towers and phase distances. Second less drastic solution is to build power lines with polygonal towers instead of classical lattice towers. This second solution is the main subject of this diploma. We described advantages and disadvantages of both types of towers, experiences from both and cost on the specific example. Kompaktni daljnovodi visokonapetostni daljnovodi prenosno omrežje stebri poligonalni stebri jeklena predalčna konstrukcija. Compacted power lines high voltage transmission power lines transmission power grid towers polygonal towers lattice towers. true true false [I. Bratić] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2017-01-11 09:00:13 2017-02-22 14:19:39 2022-07-06 03:07:06 2019-07-11 15:00:42 2017 0 Krško 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.315.1:502.17(043.2) 1024261212 URN:SI:UM:DK:GQGZSYSY VS_Bratic_Igor_2017.pdf VS_Bratic_Igor_2017.pdf 1 2978184D62BE0E548D88920889639874 f1cfd6d82903a0848f2fadc1789cba948e7ab390d45b9450fa49cebd516a3d47 f1733baf-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=109275 Fakulteta za energetiko 0 0 0