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undergraduate thesis
Uvjeti primjene Kirchhoffovih zakona
2022. urn:nbn:hr:200:693156
Rastija, Jakov
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Chair of Fundamentals of Electrical Engineering and Measurements

Cite this document

Rastija, J. (2022). Uvjeti primjene Kirchhoffovih zakona (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:200:693156

Rastija, Jakov. "Uvjeti primjene Kirchhoffovih zakona." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:200:693156

Rastija, Jakov. "Uvjeti primjene Kirchhoffovih zakona." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:200:693156

Rastija, J. (2022). 'Uvjeti primjene Kirchhoffovih zakona', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 08 February 2025, https://urn.nsk.hr/urn:nbn:hr:200:693156

Rastija J. Uvjeti primjene Kirchhoffovih zakona [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2022 [cited 2025 February 08] Available at: https://urn.nsk.hr/urn:nbn:hr:200:693156

J. Rastija, "Uvjeti primjene Kirchhoffovih zakona", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:200:693156

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Metadata
TitleUvjeti primjene Kirchhoffovih zakona
Title (english)Conditions for the application of Kirchhoff's laws
AuthorJakov Rastija
MentorKruno Miličević (mentor)
Committee memberGoran Knežević (predsjednik povjerenstva)
Committee memberDenis Pelin (član povjerenstva)
Committee memberKruno Miličević (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Chair of Fundamentals of Electrical Engineering and Measurements)
Osijek
Defense date and country2022-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
Maxwelov model najpotpuniji je matematički model korišten u elektrotehnici, a temelji se na teoriji o elektromagnetskim poljima. Osnove ovog modela su četiri Maxwellove jednadžbe. U teoriji mreža koristi se Kirchhoffov model s ciljem predviđanja električkih prilika u stvarnim mrežama. Stvarna mreža je u tom modelu modelirana mrežom s koncentriranim elementima ili tzv. Kirchhoffovom mrežom koja se analizira korištenjem Kirchhoffovih zakona. Zadatak ovog rada je pokazati kako se Maxwellov model može svesti na, jednostavniji za primjenu, Kirchhoffov model kada su ispunjeni uvjeti znani kao postulate teorije mreža. Nakon izvoda Kirchhoffovih zakona provedena je analiza fizikalnih procesa vezanih uz određene naprave u mrežama te je naglasak stavljen na dvojbe vezane za primjenu Kirchhoffovih zakona. Na kraju rada spomenuta su dva primjera iz prakse u kojima je cilj ukazati na valnu prirodu elektromagnetskih pojava koja u analizi mreža uobičajeno nije razmatrana.
Abstract (english)
Maxwell's model is the most complete mathematical model used in electrical engineering that is established on the theory of electromagnetic fields. Foundations of this model are four Maxwell's equations. Kirchhoff’s model is used in circuit theory in order to predict electrical behavior of physical circuits. In this model, physical circuit is modeled as lumped-element circuit or so-called Kirchhoff's circuit that is analyzed by the use of Kirchhoff's Laws. The goal of this paper is to present how can Maxwell’s model be reduced to much simpler Kirchhoff’s model when conditions known as the circuit theory postulates are satisfied. After the Kirchhoff’s laws derivation, analysis of physical phenomena associated with the certain circuit devices was conducted with the emphasis on doubts concerning Kirchhoff’s laws application. Ultimately, two practical examples are mentioned where the aim is to demonstrate the wave nature of electromagnetic field that is commonly overlooked in circuit analysis.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:693156
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 i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2022-10-14 13:40:49