Ispitivanja i automatizacija mjerenja visokonaponskih prigušnica

master's thesis

• Title (english): Testing and automation of high voltage reactor measurements
• Author: Toni Pohovski
• Mentor: Ivica Pavić (mentor)
• Committee member: Ivica Pavić (predsjednik povjerenstva)
• Committee member: Juraj Havelka (član povjerenstva)
• Committee member: Goran Grdenić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2022-07-15, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Energetske prigušnice su elementi elektroenergetskog sustava koji služe za kompenzaciju jalove snage. Uljne prigušnice se koriste za više napone od suhih prigušnica. Prigušnica je linearna kada joj struja raste proporcionalno s primijenjenim naponom i to je bitno ostvariti. Prigušnice se obično spajaju na oba kraja prijenosnog voda. Prema IEC normi ispitivanja se dijele na rutinska, tipska i specijalna, dok se prema IEEE normi dijele na rutinska, projektna i ostala. Svaka vrsta ispitivanja je opisana. Opisana je mjerna oprema potrebna za mjerenja, no mjerenja su ipak simulirana. Automatsko testiranje prigušnica je aplikacija razvijena u programskom alatu LabVIEW kako bi se olakšala provedba ispitivanja energetskih prigušnica.

Abstract (english)

Shunt reactors are elements of the power system that serve to absorb reactive power. Oil-immersed shunt reactors are used for higher voltages than dry reactors. Shunt reactor is linear when its current increases in proportion to the applied voltage and this is essential to achieve. Reactors are usually connected to both ends of the transmission line. According to the IEC standard, tests are divided into routine, type and special, while according to the IEEE standard, they are divided into routine, design and other. Each type of test is described. The measuring equipment required for the measurements is described, but the measurements are still simulated. Automated reactor testing is an application developed in the LabVIEW software tool to make it easier to test shunt reactors.

• Keywords: energetska prigušnica; regulacija napona; ispitivanja; automatizacija mjerenja
• Keywords (english): shunt reactor; voltage regulation; testing; measurement automation
• Language: croatian
• URN:NBN: urn:nbn:hr:168:424167
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-01-13 15:54:47