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undergraduate thesis
Detaljni simulacijski model hidroelektrane
Rijeka: University of Rijeka, Faculty of Engineering, 2018. urn:nbn:hr:190:875596
Kokotović, Petra
University of Rijeka
Faculty of Engineering
Department of Automation and Electronics
Section of Electronics, Robotics and Automation

Institutional repository: Repository of the University of Rijeka, Faculty of Engineering

Cite this document

Kokotović, P. (2018). Detaljni simulacijski model hidroelektrane (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:875596

Kokotović, Petra. "Detaljni simulacijski model hidroelektrane." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:190:875596

Kokotović, Petra. "Detaljni simulacijski model hidroelektrane." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:190:875596

Kokotović, P. (2018). 'Detaljni simulacijski model hidroelektrane', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 05 November 2024, https://urn.nsk.hr/urn:nbn:hr:190:875596

Kokotović P. Detaljni simulacijski model hidroelektrane [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2018 [cited 2024 November 05] Available at: https://urn.nsk.hr/urn:nbn:hr:190:875596

P. Kokotović, "Detaljni simulacijski model hidroelektrane", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:190:875596

Metadata
TitleDetaljni simulacijski model hidroelektrane
Title (english)Hydroelectric power plant detailed simulation model
AuthorPetra Kokotović
MentorNeven Bulić (mentor)
Committee memberViktor Sučić (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Automation and Electronics)
(Section of Electronics, Robotics and Automation)
Rijeka
Defense date and country2018-07-11, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Izrađen je simulacijski model sinkronog generatora spojenog preko vodova i blok transformatora na krutu mrežu u PLECS-u. Modeliran je matematički d-q model sinkronog generatora pri čemu se zasićenje uvodilo u d os. Sve veličine osim vremenskih konstanti izražene su pomoću jedinica per unit koje se dobivaju dijeljenjem stvarne veličine s baznom, dok su vremenske konstante izražene u sekundama. U prvom dijelu rada simulacijski model generatora se ispitivao pri konstantnom pogonskom momentu, a u drugom dijelu se promatralo njegovo ponašanje ukoliko je vodna turbina izvor pogonskog momenta. Za oba slučaja ispitivala su ponašanja i u induktivnom i u kapacitivnom području rada uz uključenu regulaciju uzbude zadavanjem reference jalove snage. Sustav regulacije uzbude realiziran je pomoću pretvarača, P regulatora uzbudne struje, PI regulatora napona, kompenzatora jalove snage i PI regulatora jalove snage. Realiziran je i blok turbine i turbinske regulacije pri čemu se u bloku turbinske regulacije regulira radna snaga i održava sinkrona brzina vrtnje generatora.
Abstract (english)
A simulated model of the synchronous generator connected via the transsmision lines and transformer to the power grid in PLECS is developed. A mathematical d-q model of synchronous generator was modeled and the saturation was included in d axis. All parameters except time constants are defined in per unit which are obtained by division the actual value with the base one, while the time constants are expressed in seconds. In the first part of the analysis behaviour of the synchronous generator at constant torque input was observed, and in the second part behaviour at torque made by primary mover (a turbine) was analyzed. In both cases behaviour in inductive and capacitive area is observed with included excitation regulation by entering the reference value of reactive power . Regulation of the excitation system is realised via converter, P current controller, PI voltage controller, reactive power compensator and PI reactive power controller. A simulation model of turbine and its regulation is developed, whereby in trubine regulation subsystem active power and speed of synchronous generator are regulated.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:875596
Study programmeTitle: Electrical Engineering
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 conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2018-09-14 06:38:00