Staff directory

Back to all staff members  Croatian

Dr. sc. ŽELJKO ŠPOLJARIĆ - Senior Lecturer

Chair of Electric Machines and Power Electronics

Contact: E-mail: (zeljko.spoljaric [et] ferit.hr)

Scientist Number: 295623

Publications and Research (source: bib.irb.hr)

Telephone: 224-630

Room: 0-23

Office hours:

Languages:

See more detailed Publications and Research

 

Journal articles and review articles in CC journals


1. Barukčić, Marinko; Hederić, Željko; Špoljarić, Željko.
The estimation of I–V curves of PV panel using manufacturers’ I–V curves and evolutionary strategy. // Energy conversion and management. 88 (2014) ; 447-458 (journal article).

Scientific papers in other journals


1. Jerković Štil, Vedrana; Špoljarić, Željko; Hederić, Željko.
Small Biogas Plant Stability Prediction Model. // Tehnički vjesnik. 25 (2018) , S1; 149-156 (journal article).
2. Vida, Hrvoje; Hederić, Željko; Špoljarić, Željko; Benšić, Tin.
A Transformer with Increased Leakage Flux for Didactic Considerations on Magnetic Circuits. // International journal of electrical and computer engineering systems. 8 (2017) , 1; 27-32 (journal article).
3. Miličić, Juraj; Hederić, Željko; Špoljarić, Željko; Krstić, Dejan.
Safety rules for use in electric vehicle charging infrastructure. // Safety engineerging. 6 (2016) , 2; 117-124 (journal article).
4. Kupanovac, Tihomir; Špoljarić, Željko; Valter, Zdravko.
Mass Flow Meter Analysis for Reliable Measuring. // International Journal of Electrical and Computer Engineering Systems. Vol.3 (2012) , No.1; 25-30 (journal article).
5. Stojkov, Marinko; Špoljarić, Željko.
New Possibilities in Inrush Current Phenomena Analysis. // Journal of Electrical & Electronics. Vol. 1 (2012) , 3; 1-3 (journal article).
6. Jerković, Vedrana; Špoljarić, Željko; Šljivac, Damir.
Stability Testing of a Small Biogas Plant in Electric Power System. // International Journal of Electrical and Computer Engineering Systems. Vol.2 (2011) , No.2; 49-54 (preliminary note).

Scientific conference papers with international peer-review


1. Jerković Štil, Vedrana; Miklošević, Krešimir; Špoljarić, Željko; Kurtović, Goran.
Induction Motor Sensorless and Closed Loop Torque Control in Frequency Converters // Proceedings of International Conference on Smart Systems and Technologies 2018 / Žagar, Drago ; Martinović, Goran ; Rimac Drlje, Snježana ; Galić, Irena, editor(s).
Osijek, 2018. 37-40 (lecture,international peer-review,published,scientific).
2. Špoljaric, Željko; Miklosević, Krešimir; Jerković Štil, Vedrana; Hederić, Željko.
Transformer Inrush Current Problems and Solutions // 31 st International Conference Science in Practice 2013 / Sören, Peik, editor(s).
Bremen : Bremen University of Applied Sciences, 2013. (lecture,international peer-review,published,scientific).
3. Špoljarić, Željko; Jerković, Vedrana; Stojkov, Marinko.
Measurement system for transformer inrush current higher harmonics determination // Annals of DAAAM for 2012 & Proceedings of 23rd International DAAAM Symposium / Katalinic, Branko, editor(s).
Vienna : DAAAM International, Vienna, Austria, 2012. 617-622 (international peer-review,published,scientific).
4. Jerković, Vedrana; Miklošević, Krešimir; Špoljarić Željko.
Excitation System Models of Synchronous Generator // SiP 2010 28th International Conference Science in Practice / Mester, Gyula, editor(s).
Subotica : Subotica Tech - College of Applied Sciences, 2010. 77-82 (lecture,international peer-review,published,scientific).
5. Špoljarić, Željko; Miklošević, Krešimir; Jerković, Vedrana.
Synchronous Generator Modeling Using Matlab // SiP 2010 28th International Conference Science in Practice / Mester, Gyula, editor(s).
Subotica : Subotica Tech - College of Applied Sciences, 2010. 147-154 (lecture,international peer-review,published,scientific).
6. Miklošević, Krešimir; Špoljarić, Željko; Jerković, Vedrana.
Analysis of Electric DC Drive Using Matlab Simulink and SimPower Systems // Science in Practice / Kvasznicza Zoltan ; Peter Megyer ; George Elmer, editor(s).
Pecs : University of Pecs Pollack Mihaly Faculty of Engineering, 2009. (lecture,international peer-review,published,scientific).
7. Špoljarić, Željko; Miklošević, Krešimir; Valter, Zdravko.
Analysis of Synchronous Motor Drive Using SimPowerSystems // Annals of Daaam for 2009 & PROCEEDINGS / Katalinić, Branko, editor(s).
Beč : DAAAM International Vienna, 2009. 1133-1135 (lecture,international peer-review,published,scientific).
8. Jerković, Vedrana; Špoljarić, Željko; Miklošević, Krešimir; Valter, Zdravko.
Comparison of Different Motor Control Principles Using Frequency Converter // Science in Practice / Galić, Radoslav ; Martinović, Goran ; Ivanović, Milan, editor(s).
Osijek : Elektrotehnički fakultet Osijek, 2008. 53-56 (lecture,international peer-review,published,scientific).
9. Jerković, Vedrana; Špoljarić, Željko; Valter, Zdravko.
Optimal Control of Induction Motor Using High Performance Frequency Converter // EPE-PEMC 2008 / Zawirski, Krzysztof / Brock, Stefan, editor(s).
Poznan : IEEE, 2008. 705-709 (poster,international peer-review,published,scientific).
10. Miklošević, Krešimir; Špoljarić, Željko; Valter, Zdravko.
Modeling and Simulation of Induction Motor for Dynamic Behaviour Testing Using Specified Load // Annals of Daaam for 2008 & PROCEEDINGS / Katalinić, Branko, editor(s).
Beč : DAAAM International Vienna, 2008. 861-862 (lecture,international peer-review,published,scientific).
11. Špoljarić, Željko; Jelečanin, Jelena; Valter, Zdravko.
Supervisory Control of EC Synchronous Motor using LabVIEW Program // Annals of DAAAM for 2007 & PROCEEDINGS / Katalinić, Branko, editor(s).
Beč : DAAAM International Vienna, 2007. 699-700 (lecture,international peer-review,published,scientific).
12. Špoljarić, Željko; Penić, Josip; Valter, Zdravko.
Dynamical Behaviour Analysis of Energetic Transformers using DIgSILENT Program // Annals of DAAAM for 2007 & Proceedings / Katalinić, Branko, editor(s).
Beč : DAAAM International Vienna, 2007. 701-702 (lecture,international peer-review,published,scientific).

Other refereed conference papers


1. Miklošević, Krešimir; Jerković Štil, Vedrana; Gernhard, Dalibor; Špoljarić, Željko.
Apply Altistart 48 Soft Start Device on Starting the Squirrel Cage Asynchronous Motor // 27. Međunarodni znanstveno-stručni skup Organizacija i tehnologija održavanja / Glavaš, H ; Barić, T ; Nyarko, E.K., editor(s).
Osijek : Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2018. 127-133 (lecture,international peer-review,published,expert).
2. Špoljarić, Željko; Radičević, Davor; Jerković Štil, Vedrana; Miklošević, Krešimir.
Influence of Motor Control Principles on Induction Motor Starting Current // 27th International Scientific and Professional Conference "Organization and MaintenanceTechnology" OTO 2018 / Glavaš, Hrvoje ; Barić, Tomislav ; Nyarko, Emanuel Karlo, editor(s).
Osijek : Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2018. 205-210 (lecture,international peer-review,published,expert).
3. Buljić, Dalibor; Barukčić, Marinko; Špoljarić, Željko; Miklošević, Krešimir.
Overview of battery storage technologies in power grids // 26th International Scientific and Profesional Conference''Organization and Maintenance Technology'' - OTO 2017 - Conference Proceedings / Glavaš, Hrvoje, editor(s).
Osijek : Biroprind d.o.o. Osijek, 2017. 113-117 (lecture,international peer-review,published,expert).
4. Jerković, Vedrana; Špoljarić, Željko.
Frequency Converter Influence on Power Factor // Organizacija i tehnologija održavanja, OTO 2008. / Banaj Đ., Tadić V., editor(s).
Osijek : Društvo održavatelja Osijek, Poljoprivredni fakultet u Osijeku, 2008. 96-100 (lecture,domestic peer-review,published,expert).

Abstracts in Book of abstracts


1. Miklošević, Krešimir; Stojkov, Marinko; Špoljarić, Željko; Hederić, Željko.
Influence of Change Transformer Grounding on the Characteristics of Switching Overvoltage // Applications of Electromagnetic in Modern Engineering and Medicine / Krawczyk, Andrzej, editor(s).
Warszawa, 2019. 219-220 (lecture,international peer-review,scientific).
2. Miklošević, Krešimir; Hederić, Željko; Špoljarić, Željko; Jerković Štil, Vedrana.
Sensitivity analysis of maximum switching overvoltages in three phase transformers // DIGEST BOOK OF THE SEVENTH SYMPOSIUM ON APPLIED ELECTROMAGNETICS SAEM'18 / Seme, Sebastijan ; Hadžiselimović, Miralem ; Štumberger, Bojan, editor(s).
Maribor : University of Maribor Press, 2018. 39-40 (lecture,scientific).
3. Špoljarić, Željko; Jerković Štil, Vedrana; Hederić, Željko.
Three phase transformer grounding influence analysis on inrush current // DIGEST BOOK OF THE SEVENTH SYMPOSIUM ON APPLIED ELECTROMAGNETICS SAEM'18 / Seme, Sebastijan ; Hadžiselimović, Miralem ; Štumberger, Bojan, editor(s).
Maribor : University of Maribor Press, 2018. 25-26 (lecture,scientific).
4. Jerković Štil, Vedrana; Špoljarić, Željko; Miklošević, Krešimir; Hederić, Željko.
Stability Prediction of a Small Biogas Plant in Electric Power System // Proceedings of 30th INTERNATIONAL CONFERENCE SCIENCE IN PRACTICE 2012 - Scientific Electrotechnical Conference, Pécs / Zoltan Kvasznicza, editor(s).
Pécs : University of Pécs, Pollack Mihály Faculty of Engineering and Information Technology, 2012. (lecture,international peer-review,abstract,scientific).

Unpublished papers


1. Hederić, Željko; Barukčić, Marinko; Špoljarić, Željko.
Diesel engine modification to CNG in combination with serial hybrid electric drive for maximal increase energy efficiency of city busses // .
(invited talk,international peer-review,unpublished,scientific).

Dissertations


1. Špoljarić, Željko.
Simulation model of power transformer for inrush current analysis / doctoral thesis.
Osijek, Hrvatska : Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek, 9.11. 2016, 236 pages. Mentor: Stojkov, Marinko.

Graduation thesis


1. Špoljarić, Željko.
Transformer dynamic behaviour analysis / pre-Bologna graduate thesis.
Osijek : Elektrotehnički fakultet, 05.12. 2006, 94 pages. Mentor: Valter, Zdravko.