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undergraduate thesis
Industrijski uređaj za mjerenje kuta opterećenja sinkronog stroja
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. urn:nbn:hr:168:379157
Adamović, Domagoj
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Adamović, D. (2018). Industrijski uređaj za mjerenje kuta opterećenja sinkronog stroja (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:379157

Adamović, Domagoj. "Industrijski uređaj za mjerenje kuta opterećenja sinkronog stroja." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:379157

Adamović, Domagoj. "Industrijski uređaj za mjerenje kuta opterećenja sinkronog stroja." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:379157

Adamović, D. (2018). 'Industrijski uređaj za mjerenje kuta opterećenja sinkronog stroja', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 23 May 2024, https://urn.nsk.hr/urn:nbn:hr:168:379157

Adamović D. Industrijski uređaj za mjerenje kuta opterećenja sinkronog stroja [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2018 [cited 2024 May 23] Available at: https://urn.nsk.hr/urn:nbn:hr:168:379157

D. Adamović, "Industrijski uređaj za mjerenje kuta opterećenja sinkronog stroja", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:168:379157

Metadata
TitleIndustrijski uređaj za mjerenje kuta opterećenja sinkronog stroja
Title (english)Industrial device for the synhronous machine load angle measurement
AuthorDomagoj Adamović
MentorMario Vražić (mentor)
Committee memberMario Vražić (predsjednik povjerenstva)
Committee memberZlatko Hanić (član povjerenstva)
Committee memberNikola Vuger (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2018-09-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Kut opterećenja sinkronog stroja je pomak statorskog magnetskog polja u odnosu na rotorsko (uzbudu). Statorsko magnetsko polje je predstavljeno statorskim naponom, a rotorsko kutem rotora. Kroz ovaj završni rad prikazan je postupak razvoja elektroničkog sklopa za mjerenje kuta opterećenja sinkronog stroja. Uređaj za mjerenje kuta opterećenja sinkronog stroja zasnovan je na mikrokontroleru koji mjeri vrijeme između signala položaja rotora koji se dobiva pomoću fotosenzora koji detektira markicu na rotoru i prolaska napona armature kroz nulu. To vrijeme proporcionalno je kutu opterećenja. Točan kut opterećenja dobiva se nakon baždarenja uređaja u praznom hodu. Uređaj je namijenjen za industrijsku primjenu. Mora biti robustan, pogodan za montiranje na DIN nosač te treba davati analogni signal na izlazu. Opisani su potrebni signali kao i potrebni elektronički krugovi za obradu signala, upravljanje i parametriranje uređaja. Izrađena je tiskana pločica uređaja i napisan je kod za mikrokontroler. Nakon izrade, mjerni uređaj je ispitan u laboratoriju na testnom sinkronom generatoru sinkroniziranim s mrežom. Mjeren je kut opterećenja pri konstantnoj uzbudi na različitim vrijednostima radne snage generatora te je dokazana funkcionalnost mjernog uređaja.
Abstract (english)
The load angle of the synchronous machine is the displacement of the stator magnetic field relative to the rotor (excitation). The static magnetic field is represented by the static voltage and the rotor with angle of the rotor. Through this final work, the process of developing an electronic circuit for measuring the load angle of the the synchronous machine is shown. The synchronous machine load angle measurement device is based on a microcontroller that measures the time between the rotor position signal obtained by a photo sensors detecting a marker on the rotor and passing the armature voltage through the zero. That time is proportional to the load angle. The correct load angle is obtained after the device is idle. The appliance is intended for industrial applications. It must be robust, suitable for mounting on a DIN rail and should provide an analog output signal. Desired signals are required as well as the required electronic circuits for signal processing, control and parameterization of the device. The printed circuit board was made and the code for the microcontroller was written. After fabrication, the measuring device was tested in a laboratory on a synchronous generator connected to the electrical network. The load angle is measured at constant excitation at different generator power values ​​and the functionality of the measuring device is demonstrated.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:379157
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2019-03-13 18:33:52