Pojava korone na visokonaponskim vodovima

undergraduate thesis

• Title (english): Appearance of corona effect on high-voltage lines
• Author: Krunoslav Rendulić
• Mentor: Ivica Pavić (mentor)
• Committee member: Ivica Pavić (predsjednik povjerenstva)
• Committee member: Ivana Damjanović (član povjerenstva)
• Committee member: Goran Grdenić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-07-12, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Do pojave korone na visokonaponskim vodovima dolazi kada električno polje na površini vodiča prijeđe električnu čvrstoću zraka. Efekt korone uzrokuje gubitke u elektroenergetskom sustavu te smetnje u telekomunikacijama i radio vezama. Postoje mnoge metode sprječavanja pojave korone od koji se najviše koriste korištenje vodiča u snopu ili korištenje šupljih vodiča. Cilj ovih metoda je povećavanje vanjskog radijusa vodiča kako bi se smanjilo električno polje na površini vodiča.

Abstract (english)

The corona on high-voltage lines occurs when the electrical field on the conductor surface passes through the electrical strength of the air. The corona effect causes losses in the power system and disturbances in telecommunications and radio communications. There are many methods of corona prevention. Methods that are used most often are bundle conductors hollow conductors. The object of these methods is to increase the outer radius of the conductor to reduce the electric field on the conductor surface.

• Keywords: korona; gubici; kritični napon; radio smetnje; tv smetnje; šuplji vodič; vodiči u snopu; korona prsten
• Keywords (english): corona effect; power loss; critical disruptive voltage; radio noise; tv noise; hollow conductors; bundle conductors; corona ring
• Language: croatian
• URN:NBN: urn:nbn:hr:168:000782
• 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
• Created on: 2020-01-07 21:48:47