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master's thesis
Povratni utjecaj induktivno opterećenog poluupravljivog trofaznog mosnog spoja na distribucijsku mrežu
2017. urn:nbn:hr:200:770042
Noković, Nenad
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Chair of Electric Machines and Power Electronics

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Noković, N. (2017). Povratni utjecaj induktivno opterećenog poluupravljivog trofaznog mosnog spoja na distribucijsku mrežu (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:200:770042

Noković, Nenad. "Povratni utjecaj induktivno opterećenog poluupravljivog trofaznog mosnog spoja na distribucijsku mrežu." 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:200:770042

Noković, Nenad. "Povratni utjecaj induktivno opterećenog poluupravljivog trofaznog mosnog spoja na distribucijsku mrežu." 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:200:770042

Noković, N. (2017). 'Povratni utjecaj induktivno opterećenog poluupravljivog trofaznog mosnog spoja na distribucijsku mrežu', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 02 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:770042

Noković N. Povratni utjecaj induktivno opterećenog poluupravljivog trofaznog mosnog spoja na distribucijsku mrežu [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2017 [cited 2025 January 02] Available at: https://urn.nsk.hr/urn:nbn:hr:200:770042

N. Noković, "Povratni utjecaj induktivno opterećenog poluupravljivog trofaznog mosnog spoja na distribucijsku mrežu", 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:200:770042

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Metadata
TitlePovratni utjecaj induktivno opterećenog poluupravljivog trofaznog mosnog spoja na distribucijsku mrežu
Title (english)Influence of half- controlled 3-phase bridge rectifier with inductive load on utility grid
AuthorNenad Noković
MentorDenis Pelin (mentor)
Committee memberDenis Pelin (predsjednik povjerenstva)
Committee memberZvonimir Klaić (član povjerenstva)
Committee memberAndrej Brandis (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Chair of Electric Machines and Power Electronics)
Osijek
Defense date and country2017-10-02, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
Napravljena je analiza trofaznog neupravljivog mosnog spoja i trofaznog poluupravljivog mosnog spoja. Objašnjeno je kako se odreĎuje valni oblik napoa i struje ventila. Pokazana je ovisnost struje faze pojne mreţe o naponu faze pojne mreţe, te je dobivena u-i karakteristika pod pretpostavkom da je komutacija trenutna. Napravljeno je mjerenje na neupravljivom mosnom spoju i usporeĎeno sa analizom neupravljivog mosnog spoja. Pokazano je kako se očitava kut upravljanja kod trofaznih poluupravljivih mosnih spojeva do α   120 te kako se analitičkim putem odreĎuje kut za α>120°. Nadalje, usporeĎena je analiza i mjerenja poluupravljivog mosnog spoja. Mijenjanje su postavke osciloskopa i izvršeno je mjerenje u-i karakteristike brzim osciloskopom. Valnim analizatorom izmjeren je harmonijski sadrţaj fazne struje poluupravljivog mosnog spoja.
Abstract (english)
It's made an analysis of a three-phase non-controllred rectifier and a three-phase semi-controlled rectifier was initially performed. It is explained how to determine the waveform of voltage and current of the valve. It is shown dependence of the phase current of the supply network on the phase voltage of the supply network, and obtained the u-i characteristic assuming that the commutation is current. Measurement was performed on a non-controlled rectifier and compared with the analysis of a non-controlled rectifier. It is shown how to read off control angle of the three-phase semi-controlled rectifier, and it is shown that the angle of α> 120 ° is determined by analytical way. The analysis and measurements of the semi-controlled rectifier are further compared. The oscilloscope settings were changed and the u-i characteristics was measured with faster oscilloscope. The harmonic content of the phase current of the non-controlled rectifier and semi-controlled rectifier was also measured with wave analyzer.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:770042
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 on2017-10-27 14:05:53