20.500.12556/DKUM-77203 Sanacija varnostnih višin na visokonapetostnem daljnovodu z montažo ACCC vodnikov Sanation of safety clearances on high voltage overhead transmission powerline with installation of accc conductors Magistrska naloga opisuje možne rešitve za sanacijo varnostnih višin na obstoječem 110 kV daljnovodu DV 110 kV Kidričevo – Breg – Ptuj – Formin. Ker trasa daljnovoda poteka večinoma po kmetijskih zemljiščih prihaja do nevarnosti preskoka med faznimi vodniki ter velikimi obdelovalnimi stroji, kar predstavlja resno nevarnost za upravljalce teh strojev. Konvencionalna rešitev bi bila popolna porušitev starega daljnovoda in postavitev novih višjih stebrov, vendar je omenjeni postopek sanacije, zaradi zakonodaje in upravnih postopkov zelo dolg. Težavo lahko saniramo v zelo kratkem času z zamenjavo klasičnih ACSR vodnikov z montažo vročih vodnikov z majhnim povesom (HTLS vodniki) – v našem primeru z vodnikom ACCC. Glavna tema tega dela je opis in rezultat sanacije varnostnih višin v primeru montaže ACCC vodnikov. This master thesis describes one of the possible solutions to increase safety clearances on high voltage overhead transmission line 110 kV Kidričevo – Breg – Ptuj – Formin. Above said power line lays mostly on agricultural areas where farmers cultivate their lands with big agricultural machinery. To prevent hazardous high voltage electrical flashover between phase conductor and machinery, there is need to increase safety clearances between the phase conductors and the earth. Conventional method would be demolishing of an old power line and construction of the new one with higher towers. Because of the national legislation and administrative procedures, this solution is not optimal. But if we replace classic ACSR conductors with »high temperature low sag conductors«, we can significantly increase safety clearances in short period. Second solution is the main subject of this thesis. We described and analyzed possibility of installation of ACCC conductors on high voltage overhead transmission line in order to increase safety clearances. visokonapetostni daljnovodi prenosno omrežje HTLS vodniki ACCC vodniki rekonstrukcija povesi. high voltage transmission power lines transmission power grid HTLS conductors ACCC conductors reconstruction sag. true true false [I. Bratić] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2020-08-21 11:49:34 2021-05-14 15:16:38 2022-08-09 14:30:16 2021-03-02 03:12:12 2021 0 Krško 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.315.17:621.332.3(043.2) 63342851 URN:SI:UM:DK:OWIGOFKR MAG_Bratic_Igor_2021.pdf MAG_Bratic_Igor_2021.pdf 1 3FCFB1A0FB6AA8F6A01BF4C4694CF2AD 6dede6648a6ef9f28bd7d28d27675a1692a908db6e7387e0d741132658f8bf38 29026a21-7c12-11eb-bb7a-00155d0001ca 20.500.12556/dkum/b76f2717-2a49-46b0-8072-3e51cd4d4dcb https://dk.um.si/Dokument.php?lang=slv&id=149167 Fakulteta za energetiko 0 0 0