Vodiči nadzemnih prijenosnih vodova s kompozitnom jezgrom od karbonskih i staklenih vlakana

undergraduate thesis

• Title (english): Overhead transmission line conductors with carbon and glass fiber composite core
• Author: Željko Klobučar
• Mentor: Ivica Pavić (mentor)
• Committee member: Ivica Pavić (predsjednik povjerenstva)
• Committee member: Frano Tomašević (član povjerenstva)
• Committee member: Goran Grdenić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2016-07-11, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U zadnjih nekoliko desetljeća došlo je do intezivnog razvoja
tehnologije i materijala za izradu vodiča za visokonaponske nadzemne vodove.
Cilj je uz iste ili usporedive vanjske dimenzije vodiča postići veće strujno
opterećenje, smanjiti gubitke i omogućiti smanjenje provjesa uz isto strujno
opterećenje i iste vlačne sile. Pojavljuju se novi tipovi vodiča. Jedan je od njih
ACCC vodič. ACCC vodič ima kompozitnu jezgru i vanjski plašt od aluminija.
Kompozitna jezgra sastoji se od karbonskih i staklenih vlakana te pokazuje
izuzetna mehanička svojstva, znatno bolja od tradicionalnih vodiča s čeličnom
jezgrom. Za isti promjer vodiča ACCC vodič sadrži puno veći udio aluminija u
odnosu na tradicionalne vodiče, što rezultira većom strujnom provodljivošću.

Abstract (english)

Over the last few decades there have been intensive technological
and materials developments in designing conductors for high-voltage overhead
transmission lines. Their goal has been to achieve a higher current carrying
capacity, reduce transmission losses, and provide for a reduction of sag in
transmission lines using conductors of the same or comparable outside diameter
while maintaining the same current load and tensile forces. New types of
conductors have emerged, one of them being the ACCC (Aluminium Conductor
Composite Core) conductor. The ACCC conductor has a composite core
surrounded by an aluminium envelope. The composite core consisting of carbon
and glass fibers exhibits exceptional mechanical properties, much better in
comparison with conventional steel-core conductors. For the same conductor
diameters ACCC conductors contain a much higher proportion of aluminum as
compared to conventional conductors, which results in a higher electrical
conductivity.

• Keywords: aluminij; karbonska vlakna; staklena vlakna; kompozitna jezgra; novi tipovi vodiča; ACCC vodiči
• Keywords (english): aluminium; carbon fibers; composite core; new types of conductors; glass fibers; ACCC conductors
• Language: croatian
• URN:NBN: urn:nbn:hr:168:938032
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Repository: FER Repository
• Created on: 2018-02-06 09:41:02