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master's thesis
Utjecaj mikromreže na kvalitetu električne energije
2017. urn:nbn:hr:200:919653
Kaučić, Mihael
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Electromagnetic Compatibility Laboratory

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Kaučić, M. (2017). Utjecaj mikromreže na kvalitetu električne energije (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:919653

Kaučić, Mihael. "Utjecaj mikromreže na kvalitetu električne energije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:200:919653

Kaučić, Mihael. "Utjecaj mikromreže na kvalitetu električne energije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:200:919653

Kaučić, M. (2017). 'Utjecaj mikromreže na kvalitetu električne energije', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 02 February 2025, https://urn.nsk.hr/urn:nbn:hr:200:919653

Kaučić M. Utjecaj mikromreže na kvalitetu električne energije [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2017 [cited 2025 February 02] Available at: https://urn.nsk.hr/urn:nbn:hr:200:919653

M. Kaučić, "Utjecaj mikromreže na kvalitetu električne energije", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:200:919653

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Metadata
TitleUtjecaj mikromreže na kvalitetu električne energije
Title (english)Impact of microgrid on power quality
AuthorMihael Kaučić
MentorZvonimir Klaić (mentor)
Committee memberZvonimir Klaić (predsjednik povjerenstva)
Committee memberDanijel Topić (član povjerenstva)
Committee memberKrešimir Fekete (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
(Electromagnetic Compatibility Laboratory)
Osijek
Defense date and country2017-09-28, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Ovaj diplomski rad opisuje moguće utjecaje mikromreže na kvalitetu električne energije. Kao primjer uzeta je fotonaponska elektrana snage 10 kW koja se zamjenjuje mikromrežom. Analizom pokazatelja kvalitete električne energije fotonaponske elektrane, koja radi u pogonu s mrežom, mogu se naslutiti promjene koje će se dogoditi s mikromrežom. Mikromreža, da bi iskoristila svoj puni potencijal mora moći raditi u pogonu s mrežom i otočnom pogonu. Analiza obuhvaća utjecaj na razinu napona, naponske propade, treperenje napona, harmonička izobličenja, naponsku nesimetriju i frekvenciju. Mikromreža može utjecati na sve navedene pokazatelje kvalitete električne energije. Posebno je osjetljiv otočni pogon mikromreže zbog smanjene inercije. Za mikromreže, ključan će biti razvoj baterije ili bilo kojeg drugog spremnika električne energije s brzim odzivom koji će moći kompenzirati brze promjene djelatne snage radi očuvanja frekvencije.
Abstract (english)
This paper describes possible impacts of Microgrids on Power Quality. As an example, photovoltaic system with nominal power of 10 kW is substitute with microgrid. Analyzing electric power quality of photovoltaic system, which operates grid tied, some changes that will happen with the microgrid can be assumed. Microgrid, in order to make full potential, must be able to operate on grid and islanding. Analysis includes impact on voltage level, voltage dips, flickers, harmonic distortion, voltage asymmetry and frequency. Microgrid can have impact on all above mentioned power quality indicators. Microgrid, during Islanding, is very sensitive because of low inertia. For microgrid concept, it will be crucial to develop a battery or any other energy storage technologies, with fast response capabilities, that can compensate high changes in active power, in order to preserve frequency.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:919653
Study programmeTitle: Graduate University Study Programme in Electrical Engineering; specializations in: Communications and Informatics, Power Engineering
Course: Power Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike (magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-10-23 16:19:26