Analiza dinamike sustava istosmjernog napajanja u elektroenergetskim postrojenjima

scientific master's theses

• Author: Javor Škare
• Mentor: Sejid Tešnjak (mentor)
• Committee member: Ante Marušić (predsjednik povjerenstva)
• Committee member: Sejid Tešnjak (član povjerenstva)
• Committee member: Stjepan Car (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; (Department of Energy and Power Systems); Zagreb
• Defense date and country: 2006-11-29, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering; Power Engineering
• Universal decimal classification (UDC): 621.3 - Electrical engineering

Abstract

Sustavi istosmjernog napona predstavljaju posljednji pouzdan izvor električne energije u električnoj instalaciji. Zbog toga oni imaju veliki značaj za pouzdano djelovanje najvažnije opreme u elektroenergetskim postrojenjima. Budući da se sustavi istosmjernog napona s akumulatorskim baterijama kao izvorima razlikuju od sustava izmjeničnog napona, važno je da se prilikom projektiranja tih sustava uzmu u obzir i njihove specifičnosti. U tu svrhu je u ovom magistarskom radu opisan: značaj sustava istosmjernog napajanja u postrojenjima elektroenergetskog sustava, pristup izboru sustava istosmjernog napajanja u elektranama i transformatorskim stanicama i matematički model za analizu dinamike.

Abstract (english)

DC power supply systems are usually relied upon as the last source of reliable electrical power at an installation. They are extremely important for the main equipment reliability in power plants and substations. Because DC systems and battery power sources differ from AC systems, it is important that the dc system protection designer be aware of theirs special considerations. The purpose of this MSc thesis is to set out: importance of DC power supply systems in power plants and substations, selection of DC power supply systems in power plants and substation and mathematical model for the dynamics analysis of a DC power supply system in a power plant or substation.

• Keywords: sustav istosmjernog napajanja; energetska postrojenja; zaštitni uređaji; selektivnost; kratki spoj; matematički model za analizu dinamike
• Keywords (english): DC power supply; power plants and substations; protection devices; selectivity; mathematical model for the dynamics analysis
• Language: croatian
• URN:NBN: urn:nbn:hr:168:170058
• Promotion: 2006
• Study programme: Title: Postgraduate master programme in electrical engineering; Study programme type: university; Study level: postgraduate; Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-12-12 09:57:48