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undergraduate thesis
OPTIMIZACIJA ZADANOG KOMBINIRANOG PLINSKO - PARNOG CIKLUSA
2016. urn:nbn:hr:153:106967
Tudek, Ivan
Josip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod

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Tudek, I. (2016). OPTIMIZACIJA ZADANOG KOMBINIRANOG PLINSKO - PARNOG CIKLUSA (Undergraduate thesis). Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:153:106967

Tudek, Ivan. "OPTIMIZACIJA ZADANOG KOMBINIRANOG PLINSKO - PARNOG CIKLUSA." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2016. https://urn.nsk.hr/urn:nbn:hr:153:106967

Tudek, Ivan. "OPTIMIZACIJA ZADANOG KOMBINIRANOG PLINSKO - PARNOG CIKLUSA." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2016. https://urn.nsk.hr/urn:nbn:hr:153:106967

Tudek, I. (2016). 'OPTIMIZACIJA ZADANOG KOMBINIRANOG PLINSKO - PARNOG CIKLUSA', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:153:106967

Tudek I. OPTIMIZACIJA ZADANOG KOMBINIRANOG PLINSKO - PARNOG CIKLUSA [Undergraduate thesis]. Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod; 2016 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:153:106967

I. Tudek, "OPTIMIZACIJA ZADANOG KOMBINIRANOG PLINSKO - PARNOG CIKLUSA", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Slavonski Brod, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:153:106967

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Metadata
TitleOPTIMIZACIJA ZADANOG KOMBINIRANOG PLINSKO - PARNOG CIKLUSA
Title (english)OPTIMIZATION OF A GIVEN COMBINED GAS TURBINE-STEAM CYCLE
AuthorIvan Tudek
MentorMarija Živić (mentor)
Committee memberMarija Živić (član povjerenstva)
Committee memberMario Holik (član povjerenstva)
Committee memberZvonimir Janković (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod
Slavonski Brod
Defense date and country2016-09-07, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U radu je izvršena optimizacija zadanog kombiniranog plinsko – parnog ciklusa. Zadatkom je trebalo izračunati termički stupanj djelovanja postrojenja, zadanog ciklusa koji se sastoji od 13 karakterističnih točaka, u slučajevima kada zadane vrijednosti temperatura na ulazu u plinsku turbinu iznose 1400, 1500 i 1600 K; izračunati odnos masenih protoka zraka i pare u ova dva dijela ciklusa; izvršiti optimizaciju ciklusa s ciljem postizanja maksimalnog stupnja djelovanja ciklusa; te usporediti dobivene rezultate i izvesti zaključke. Rezultati analize su pokazali da se povećanjem kompresijskog omjera sa 12 na 18,12 bar u Joule-Braytonovu procesu i tlaka isparavanja vodene pare, u Rankienovu procesu na zadanoj temperaturi sa 80 na 185,17 bar, postiže povećanje termičkog stupnja djelovanja zadanog procesa u iznosu od 6,87 %. Putem provedenog proračuna i analize može se zaključiti da postoji prostor za efikasniji rad zadanog procesa.
Abstract (english)
This paper presents an analysis of the optimization of a given combined gas-vapor power cycle. In the assigned task it was necessary to calculate the thermal efficiency of the plant which is made of 13 characteristic points, in specified cases when the given temperatures at the entrance point into the turbine are 1400, 1500 or 1600 K; to calculate the ratio of the mass flow of air and vapor in these two parts of the cycle; to optimize the cycle in order to achieve the maximum efficiency of the cycle; and to compare the results and draw certain conclusions based on the results. The results of the analysis indicate that, by increasing the compression ratio from 12 to 18,12 bar in the Joule-Brayton process and the pressure of water vaporization, in the Rankine process at given temperatures, from 80 to 185,7 bar, the thermal efficiency of the process increases by 6,87%. Based on the analysis and the calculations one can conclude that there is certainly room for more efficiency in the given process.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:153:106967
Study programmeTitle: Undergraduate Study in Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2016-09-15 10:18:22