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undergraduate thesis
Mjerenje strujno-naponskih prilika laboratorijskog otočnog fotonaponskog sustava
2016. urn:nbn:hr:200:266063
Šimunović, Marin
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Chair of Power Plants and Energy Processes

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Šimunović, M. (2016). Mjerenje strujno-naponskih prilika laboratorijskog otočnog fotonaponskog sustava (Undergraduate 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:200:266063

Šimunović, Marin. "Mjerenje strujno-naponskih prilika laboratorijskog otočnog fotonaponskog sustava." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2016. https://urn.nsk.hr/urn:nbn:hr:200:266063

Šimunović, Marin. "Mjerenje strujno-naponskih prilika laboratorijskog otočnog fotonaponskog sustava." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2016. https://urn.nsk.hr/urn:nbn:hr:200:266063

Šimunović, M. (2016). 'Mjerenje strujno-naponskih prilika laboratorijskog otočnog fotonaponskog sustava', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 12 February 2025, https://urn.nsk.hr/urn:nbn:hr:200:266063

Šimunović M. Mjerenje strujno-naponskih prilika laboratorijskog otočnog fotonaponskog sustava [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2016 [cited 2025 February 12] Available at: https://urn.nsk.hr/urn:nbn:hr:200:266063

M. Šimunović, "Mjerenje strujno-naponskih prilika laboratorijskog otočnog fotonaponskog sustava", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:200:266063

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Metadata
TitleMjerenje strujno-naponskih prilika laboratorijskog otočnog fotonaponskog sustava
Title (english)Measurement of current-voltage conditions of laboratory off-grid photovoltaic system
AuthorMarin Šimunović
MentorDamir Šljivac (mentor)
MentorMario Primorac (mentor)
Committee memberTomislav Barić (predsjednik povjerenstva)
Committee memberDamir Šljivac (član povjerenstva)
Committee memberHrvoje Glavaš (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
(Chair of Power Plants and Energy Processes)
Osijek
Defense date and country2016-09-28, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
U radu smo mjerili strujno-naponske karakteristike laboratorijskog otočnog fotonaponskog sustava. Cilj rada je pokazati odnos između snage modula, snage baterije, te snage tereta i njihovo međudjelovanje. Također cilj je pokazati rad baterije u sustavu, te njen kapacitet na početku i kraju mjerenja. Rad smo na početku potkrijepili teorijom. U eksperimentalnom dijelu obavili smo mjerenja, te napravili dijagrame istih mjerenja i njihov opis i obrazloženja. U prvom dijagramu je prikazan odnos snage modula, baterije, tereta i rezultantne snage baterije i modula. Možemo reći da snaga modula ovisi o sunčevom zračenju, a snaga baterije o snazi modula. Ako je snaga modula veća od snage tereta, modul sam održava ravnotežu sustava, te se viškom energije puni baterija. Rezultantna snaga modula i baterije je snaga potrebna kako bi se zadovoljio teret na AC strani. Drugi dijagram prikazuje odnos rezultantne snage modula i baterije, te snage baterije bez utjecaja modula, koji pokazuje da rezultantna snaga ima veće oscilacije zbog utjecaja modula, a snaga baterije ima veći kontinuitet. U trećem dijagramu je prikazan napon baterije, koji pokazuje približni kapacitet baterije. Iz dijagrama vidimo da se baterija punila dok je modul proizvodio energiju, te se praznila kad se teret povećao a modul prestao proizvoditi struju
Abstract (english)
In the work we measured the current-voltage characteristics of laboratory island photovoltaic system. The purpose of the work is to show the relationship between the power module, battery power, power load and their interaction. Also, the purpose is to show the performance of the battery in the system and its capacity at the beginning and end of the measurement. We are corroborate the work with theory at the beginning. In the experimental part we performed measurements, made diagrams and their description and explanation. The first diagram shows the relationship of power module, battery power, power load and resultant battery and module power. We can say that the power module depends on solar radiation, and battery power on the power module. If the power module is greater than the power load, the module itself maintains the system balance, and the excess energy charges the battery pack. The resultant power module and battery power is required to satisfy the load on the AC side. The second chart shows the ratio of the resultant power module and battery power, and the battery power without affecting module, which shows that the resultant power has a greater oscillations due to the impact module, and the battery power has greater continuity. Third diagram shows the battery voltage, which shows the 34 approximate battery capacity. From the diagram we can see that the battery is charged while the module produced energy, and emptied when the load is increased and the module has stopped producing electricity.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:266063
Study programmeTitle: Undergraduate University Study Programme
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2016-11-11 09:22:26