Utjecaj povećanja proizvodnje vjetroelektrana na sigurnost rada prijenosnog sustava

master's thesis

• Title (english): Impact of increased wind power production on power system security
• Author: Luka Magdić
• Mentor: Ivica Pavić (mentor)
• Committee member: Ivica Pavić (predsjednik povjerenstva)
• Committee member: Ante Marušić (član povjerenstva)
• Committee member: Siniša Šadek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2017-07-19, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Ovaj diplomski rad bavi se modeliranjem dijela elektroenergetske mreže unutar kojeg su uz postojeću vjetroelektranu priključene još dvije nove. Cijeli model promatranog sustava je napravljen u programskom paketu ETAP. Praćene su promjene tokova snaga ovisno o tipu generatora u ispitnoj vjetroelektrani (sinkroni, asinkroni, dvostrano napajani asinkroni) dok su nove elektrane modelirane dvostrano napajanim asinkronim generatorima. Također, ovisno o ispadima pojedinih elemenata mreže ispitivan je kriterij sigurnosti (n-1) za sva tri tipa generatora u testnoj vjetroelektrani.

Abstract (english)

Theme of this thesis is modelling a part of power grid within which by the existing test wind power plant are connected two others. The whole model of the system was made with ETAP software. Changes of load flow were observed depending on the type of wind generators used at out test wind power plant (synchronous, asynchronous, double-fed induction generator), while the newly connected wind power plants were modeled with a double-fed induction generators. Also, depending on the failure of individual network elements, (n-1) contingency analysis was checked for all three types of wind generators in our test wind power plant.

• Keywords: vjetroelektrana; sinkroni generator; asinkroni generator; dvostrano napajani asinkroni generator; ETAP; tokovi snaga; evakuacija snage; analiza sigurnosti (n-1)
• Keywords (english): wind power plant; synchronous generator; asynchronous generator; double-fed induction generator; ETAP; load flow analysis; power evacuation; (n-1) contingency analysis
• Language: croatian
• URN:NBN: urn:nbn:hr:168:497962
• 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: 2019-03-13 22:27:51