DIMENZIONIRANJE IN IZVEDBA OZEMLJITEV V DISTRIBUCIJSKEM OMREŽJU

FIČUR, MARKO (author), Blažič, Boštjan (mentor)

V diplomskem delu sem predstavil postopke dimenzioniranja in načrtovanja ozemljitvenih sistemov v distribucijskem omrežju. Obravnaval sem tako ozemljitve transformatorskih postaj, kot tudi ozemljitve daljnovoda. Rezultate, pridobljene z meritvami na realnih objektih, sem primerjal z rezultati iz teorije. Zanašal sem se na pravilnike in standarde, ki so trenutno normativni v Sloveniji. Predstavljeni so parametri varne ozemljitve, katere je potrebno upoštevati, če želimo, da bo naš ozemljitveni sistem pravilno in varno deloval.

• Language: Slovenian
• Keywords: Ozemljitev, ozemljitvena upornost, meritve, transformatorska postaja, daljnovod.
• Work type: Bachelor thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2015
• PID: 20.500.12556/RUL-30866
• Publication date in RUL: 09.07.2015

Secondary language

• Language: English
• Title: Dimensioning and implementation of grounding in distribution networks

Abstract

In diploma thesis I have presented dimensioning and planing processes of grounding systems in distribution network. I have dealt with transformer station grounding and transmission lines earthing. I compared the results obtained by measurements on real objects and compare them with the results from the theory. I relied on the policies and standards that are currently normative in Slovenia. There are presented parameters of safe grounding, which must be taken into account, if we want to make our earthing system properly and safe to operate.

• Keywords: Grounding, grounding resistance, measurements, transformer station, transmission line.