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Đorđe Lekić, ma
viši asistent

Saradnik - II-5
Elektrotehnički fakultet
051/221-820
Katedre
  • Elektrotehnički fakultet - Katedra za elektroenergetiku
Uža naučna/umjetnička oblast Zvanje Datum izbora u zvanje
Elektroenergetika viši asistent December 22, 2022

Predmeti

Elektrotehnički fakultet

Akademske studije drugog ciklusa Akademske studije prvog ciklusa

Bibliografija

Radovi u časopisima

    Analysis of the Magnetic Field and Attractive Force of the Electromagnetic Separator Using the Finite Element Method

    DOI https://doi.org/10.46793/EEE23-4.18D
    Časopis ENERGIJA, EKONOMIJA, EKOLOGIJA
    Godina 2023
    Autori Željko Despotović and Đorđe Lekić
    Volumen 25
    Broj 4
    Strana od 18
    Strana do 27
    Veb adresa https://doi.ub.kg.ac.rs/doi/casopisi/energija-ekonomija-ekologija/10-46793-eee23-4-18d/

    Optimal sizing of photovoltaic-wind-diesel-battery power supply for mobile telephony base stations

    DOI https://doi.org/10.1016/j.energy.2021.122545
    Časopis ENERGY
    Godina 2022
    Autori Čedomir Zeljković, Predrag Mršić, Bojan Erceg, Đorđe Lekić, Nemanja Kitić, and Petar Matić
    Volumen 242
    Strana od 1
    Strana do 16
    Veb adresa https://www.sciencedirect.com/science/article/pii/S0360544221027948

    Optimization of multiphase single-layer winding end-connections by differential evolution

    DOI https://doi.org/10.1007/s00202-022-01498-4
    Časopis ELECTRICAL ENGINEERING (ARCHIV FUR ELEKTROTECHNIK)
    Godina 2022
    Autori Đorđe Lekić and Slobodan Vukosavić
    Volumen 104
    Strana od 2589
    Strana do 2602
    Veb adresa https://link.springer.com/article/10.1007/s00202-022-01498-4

    Computationally Efficient Steady-state Finite Element Simulation of Multiphase PM AC Machines

    DOI 10.1049/iet-epa.2019.0922
    Časopis IET ELECTRIC POWER APPLICATIONS
    Godina 2020
    Autori Đorđe Lekić and Slobodan Vukosavić
    Volumen 14
    Broj 7
    Strana od 1228
    Strana do 1237
    Veb adresa https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/iet-epa.2019.0922

    Generalized Approach for Fault Detection in Medium Voltage Distribution Networks Based on Magnetic Field Measurement

    DOI 10.1109/TPWRD.2019.2935572
    Časopis IEEE TRANSACTIONS ON POWER DELIVERY
    Godina 2020
    Autori Đorđe Lekić, Predrag Mršić, Bojan Erceg, Čedomir Zeljković, Nemanja Kitić, and Petar Matić
    Volumen 35
    Broj 3
    Strana od 1189
    Strana do 1199
    Veb adresa https://ieeexplore.ieee.org/document/8801855

    Finite Element Design of Rotor Permanent Magnet Flux Switching Machine with Arbitrary Slot, Pole and Phase Combinations

    DOI 10.7251/ELS1822093L
    Časopis ELECTRONICS
    Godina 2018
    Autori Đorđe Lekić and Slobodan Vukosavić
    Volumen 22
    Broj 2
    Strana od 93
    Strana do 104
    Veb adresa http://els-journal.etf.unibl.org/journal/Vol22No2/xPaper_03.pdf

    Probabilistic Techno-Economic Optimization in Medium Voltage Distribution Networks with Fault Passage Indicators and Fault Locators

    DOI 10.7251/ELS1822080M
    Časopis ELECTRONICS
    Godina 2018
    Autori Predrag Mršić, Đorđe Lekić, Bojan Erceg, Čedomir Zeljković, Petar Matić, Siniša Zubić, and Przemyslaw Balcerek
    Volumen 22
    Broj 2
    Strana od 80
    Strana do 92
    Veb adresa http://els-journal.etf.unibl.org/journal/Vol22No2/xPaper_02.pdf

    Split Ratio Optimization of High Torque Density PM BLDC Machines Considering Copper Loss Density Limitation and Stator Slot Leakage

    DOI 10.1016/j.ijepes.2018.02.029
    Časopis INTERNATIONAL JOURNAL OF ELECTRICAL POWER AND ENERGY SYSTEMS
    Godina 2018
    Autori Đorđe Lekić and Slobodan Vukosavić
    Volumen 100C
    Strana od 231
    Strana do 239
    Veb adresa https://www.sciencedirect.com/science/article/pii/S014206151733017X

    Thermal Protection of Vector Controlled IM Drive Based on DC Current Injection

    DOI DOI: 10.1109/TIE.2014.2354015
    Časopis IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
    Godina 2015
    Autori Petar Matić, Marko Gecić, Đorđe Lekić, and Darko Marčetić
    Volumen 62
    Broj 4
    Strana od 2082
    Strana do 2089
    Veb adresa http://ieeexplore.ieee.org/document/6891209/

Radovi sa skupova

    Novel Approach for Estimating Slot Filling Factor in FEA Based Design of Electrical Machines

    Naučni skup XIV International Symposium on Industrial Electronics and Applications - INDEL 2022
    DOI 10.1109/INDEL55690.2022.9965520
    Publikacija XIV International Symposium on Industrial Electronics and Applications - INDEL 2022
    Godina 2022
    Autori Đorđe Lekić and Slobodan Vukosavić
    Strana od 1
    Strana do 6
    Veb adresa https://ieeexplore.ieee.org/document/9965520

    Cost Effectiveness of Standalone Hybrid Power Supplies at Different Locations across Europe

    Naučni skup 57th International Universities Power Engineering Conference (UPEC 2022)
    DOI 10.1109/UPEC55022.2022.9917974
    Publikacija 57th International Universities Power Engineering Conference (UPEC 2022), Istanbul, Turkey, August 30 - September 02
    Godina 2022
    Autori Čedomir Zeljković, Predrag Mršić, Bojan Erceg, Đorđe Lekić, Nemanja Kitić, and Petar Matić
    Strana od 1
    Strana do 6
    Veb adresa https://ieeexplore.ieee.org/document/9917974

    Design and Verification of 22kW / 220Vdc Electromagnet for Separation of Steel Parts from Coal on Conveyor Belts for Delivery

    Naučni skup 2022 21st International Symposium INFOTEH-JAHORINA
    DOI 10.1109/INFOTEH53737.2022.9751300
    Godina 2022
    Autori Željko Despotović, Borko Čupić, and Đorđe Lekić
    Strana od 1
    Strana do 6
    Veb adresa https://ieeexplore.ieee.org/document/9751300

    Real-Time Sag Estimation of Overhead Power Lines Based on Approximate Magnetic Field Model

    Naučni skup 2022 21st International Symposium INFOTEH-JAHORINA
    DOI 10.1109/INFOTEH53737.2022.9751249
    Publikacija Proc. of 2022 21st International Symposium INFOTEH-JAHORINA (INFOTEH)
    Godina 2022
    Autori Nemanja Kitić, Petar Matić, Đorđe Lekić, Predrag Mršić, Bojan Erceg, Čedomir Zeljković, and Vanja Starčević
    Veb adresa https://ieeexplore.ieee.org/document/9751249

    Laboratory Setup for Fault Detection on Overhead Power Lines Based on Magnetic Field Measurement

    Naučni skup 2020 International Symposium on Industrial Electronics and Applications - INDEL 2020
    DOI 10.1109/INDEL50386.2020.9266258
    Publikacija Proc. of 2020 International Symposium on Industrial Electronics and Applications - INDEL 2020, Banja Luka, November 4-6
    Godina 2020
    Autori Đorđe Lekić, Predrag Mršić, Bojan Erceg, Čedomir Zeljković, Nemanja Kitić, and Petar Matić
    Strana od 1
    Strana do 6
    Veb adresa https://ieeexplore.ieee.org/document/9266258

    Probabilistic Techno-Economic Assessment of Wind-PV-Diesel-Battery Power Supplies for Mobile Telephony Base Stations

    Naučni skup 2020 International Symposium on Industrial Electronics and Applications - INDEL 2020
    DOI 10.1109/INDEL50386.2020.9266142
    Publikacija Proc. of 2020 International Symposium on Industrial Electronics and Applications - INDEL 2020, Banja Luka, November 4-6
    Godina 2020
    Autori Čedomir Zeljković, Predrag Mršić, Bojan Erceg, Đorđe Lekić, Nemanja Kitić, Petar Matić, and Teodora Soimosan
    Veb adresa https://ieeexplore.ieee.org/document/9266142

    A Monte Carlo Simulation Platform for Studying the Behavior of Wind-PV-Diesel-Battery Powered Mobile Telephony Base Stations

    Naučni skup The 16th International Conference on Probabilistic Methods Applied to Power Systems (PMAPS 2020)
    DOI 10.1109/PMAPS47429.2020.9183576
    Publikacija 2020 International Conference on Probabilistic Methods Applied to Power Systems (PMAPS), Liege, Belgium, August 18-21
    Godina 2020
    Autori Čedomir Zeljković, Predrag Mršić, Bojan Erceg, Đorđe Lekić, Nemanja Kitić, Petar Matić, and Teodora Soimosan
    Strana od 1
    Strana do 6
    Veb adresa https://ieeexplore.ieee.org/document/9183576

    Control Methods for Efficiency Optimization of Electrical Drives: Present Trends and Perspectives (invited paper)

    Naučni skup Small System Simulation Symposium
    Publikacija Proceedings of 8th Small System Simulation symposium 2020
    Godina 2020
    Autori Branko Blanuša, Đorđe Lekić, and Predrag Mršić
    Strana od 1
    Strana do 8
    Veb adresa http://ssss.elfak.rs/wp-content/uploads/2020/02/1.pdf

    Projektovanje pasivnog kompenzatora neaktivne snage industrijskog potrošača

    Naučni skup IV naučno-stručni simpozijum Energetska efikasnost - ENEF 2019
    Publikacija IV naučno-stručni simpozijum Energetska efikasnost - ENEF 2019
    Godina 2019
    Autori Predrag Mršić, Nemanja Kitić, Bojan Erceg, Đorđe Lekić, Čedomir Zeljković, and Petar Matić
    Strana od 79
    Strana do 83
    Veb adresa http://enef.etfbl.net/2019/resources/ENEF_2019_Rad_D2.pdf

    Polumosni rezonantni PWM energetski pretvarač za amplitudsko-frekventnu kontrolu vibracionih dodavača

    Naučni skup 34. savetovanje CIGRE Srbija
    Publikacija 34. savetovanje CIGRE Srbija, 02-06.2019. Vrnjačka Banja
    Godina 2019
    Autori Željko Despotović and Đorđe Lekić
    Strana od 1
    Strana do 18

    Control of Half-Bridge Resonant PWM Converter for Electromagnetic Vibratory Actuator

    Naučni skup 2019 18th International Symposium INFOTEH-JAHORINA (INFOTEH)
    DOI 10.1109/INFOTEH.2019.8717773
    Publikacija 18th International Symposium INFOTEH-JAHORINA, 20-22 March 2019
    Godina 2019
    Autori Đorđe Lekić and Željko Despotović
    Strana od 1
    Strana do 6
    Veb adresa https://ieeexplore.ieee.org/document/8717773

    Performance Assessment of Fault Locators and Fault Passage Indicators in Distribution Networks by the Non-Sequential Monte Carlo Simulation

    Naučni skup 2018 International Symposium on Industrial Electronics
    DOI 10.1109/INDEL.2018.8637638
    Publikacija 2018 International Symposium on Industrial Electronics, Banja Luka, November 1-3
    Godina 2018
    Autori Čedomir Zeljković, Predrag Mršić, Đorđe Lekić, Bojan Erceg, Petar Matić, Siniša Zubić, and Przemyslaw Balcerek
    Strana od 1
    Strana do 7
    Veb adresa https://ieeexplore.ieee.org/document/8637638

    Program for Finite Element Based Design of Rotor Permanent Magnet Flux Switching Machine

    Naučni skup 2018 International Symposium on Industrial Electronics
    DOI 10.1109/INDEL.2018.8637615
    Publikacija 2018 International Symposium on Industrial Electronics, Banja Luka
    Godina 2018
    Autori Đorđe Lekić and Slobodan Vukosavić
    Strana od 1
    Strana do 7
    Veb adresa https://ieeexplore.ieee.org/document/8637615

    Minimization of Power Interruption Time in MV Distribution Networks with Fault Locators Based on Optimal Placement of Fault Passage Indicators

    Naučni skup 2018 International Symposium on Industrial Electronics
    DOI 10.1109/INDEL.2018.8637620
    Publikacija 2018 International Symposium on Industrial Electronics, Banja Luka, November 1-3
    Godina 2018
    Autori Predrag Mršić, Čedomir Zeljković, Đorđe Lekić, Bojan Erceg, Petar Matić, Siniša Zubić, and Przemyslaw Balcerek
    Strana od 1
    Strana do 7
    Veb adresa https://ieeexplore.ieee.org/document/8637620

    Calculation of optimal rotor permanent magnet dimensions for RPMFS machine

    Naučni skup INFOTEH-JAHORINA (INFOTEH), 2018 17th International Symposium
    DOI 10.1109/INFOTEH.2018.8345516
    Publikacija 2018 17th International Symposium INFOTEH-JAHORINA (INFOTEH)
    Godina 2018
    Autori Đorđe Lekić and Slobodan Vukosavić
    Strana od 1
    Strana do 6
    Veb adresa https://ieeexplore.ieee.org/document/8345516/

    Simulacioni model trofaznog matričnog pretvarača

    Naučni skup III naučno-stručni simpozijum Energetska efikasnost - ENEF 2017
    Publikacija III naučno-stručni simpozijum Energetska efikasnost - ENEF 2017
    Godina 2017
    Autori Bojan Erceg, Branko Blanuša, and Đorđe Lekić
    Strana od 77
    Strana do 82
    Veb adresa http://enef.etfbl.net/2017/resources/ENEF_2017_Rad_E16.pdf

    Elevator Drives - Present Trends and Perspectives

    Naučni skup 11-th International Conference on Electromechanical and Power Systems (SIELMEN 2017)
    DOI 10.1109/SIELMEN.2017.8123374
    Publikacija SIELMEN 2017 Proceedings of the 11-th International Conference on Electromechanical and Power Systems
    Godina 2017
    Autori Branko Blanuša, Bojan Knežević, Bojan Erceg, Đorđe Lekić, and Predrag Mršić
    Strana od 001
    Strana do 009
    Veb adresa http://ieeexplore.ieee.org/document/8123374/

    Analitička metoda za proračun optimalnog odnosa unutrašnjeg i vanjskog prečnika statora BLDC motora

    Naučni skup XVI međunarodni naučno-stručni simpozijum INFOTEH-JAHORINA 2017
    Publikacija INFOTEH-JAHORINA 2017
    Godina 2017
    Autori Đorđe Lekić and Slobodan Vukosavić
    Strana od 109
    Strana do 114
    Veb adresa http://infoteh.etf.unssa.rs.ba/zbornik/2017/radovi/ENS-2/ENS-2-3.pdf

    Three-Phase Overhead Line Model for Laboratory Testing of Fault Passage Indicators

    Naučni skup The 10th Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion - Med Power 2016
    DOI 10.1049/cp.2016.1021
    Publikacija The 10th Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion - Med Power 2016
    Godina 2016
    Autori Đorđe Lekić, Predrag Mršić, Bojan Erceg, and Čedomir Zeljković
    Strana od 32
    Strana do 40
    Veb adresa http://digital-library.theiet.org/content/conferences/10.1049/cp.2016.1021

    Magnetno polje torusnog induktora

    Naučni skup XV međunarodni naučno-stručni simpozijum INFOTEH-JAHORINA 2016
    Publikacija INFOTEH-JAHORINA 2016
    Godina 2016
    Autori Đorđe Lekić and Petar Matić
    Strana od 171
    Strana do 176
    Veb adresa http://infoteh.etf.unssa.rs.ba/zbornik/2016/radovi/ENS-2/ENS-2-10.pdf

    Proračun magnetne indukcije u blizini srednjenaponskih nadzemnih vodova za potrebe detekcije struje kvara

    Naučni skup Simpozijum Energetska efikasnost – ENEF 2015
    Publikacija Simpozijum Energetska efikasnost – ENEF 2015
    Godina 2015
    Autori Đorđe Lekić, Čedomir Zeljković, and Predrag Mršić
    Strana od 58
    Strana do 63
    Veb adresa http://enef.etfbl.net/2015/resources/Zbornik_radova_ENEF_2015/8_Rad_ENEF_2015.pdf

    Demonstracija upotrebe lokatora kvarova u distributivnoj mreži

    Naučni skup Simpozijum Energetska efikasnost – ENEF 2015
    Publikacija Simpozijum Energetska efikasnost – ENEF 2015
    Godina 2015
    Autori Predrag Mršić, Đorđe Lekić, and Čedomir Zeljković
    Strana od 52
    Strana do 57
    Veb adresa http://enef.etfbl.net/2015/resources/Zbornik_radova_ENEF_2015/7_Rad_ENEF_2015.pdf

    Trendovi implementacije inteligentnih elektroenergetskih mreža

    Naučni skup Simpozijum Energetska efikasnost – ENEF 2015
    Publikacija Simpozijum Energetska efikasnost – ENEF 2015
    Godina 2015
    Autori Čedomir Zeljković, Predrag Mršić, and Đorđe Lekić
    Strana od 47
    Strana do 51
    Veb adresa http://enef.etfbl.net/2015/resources/Zbornik_radova_ENEF_2015/6_Rad_ENEF_2015.pdf

    Design of Tesla’s Two-Phase Inductor

    Naučni skup X Symposium on Industrial Electronics – INDEL 2014
    Publikacija Proceedings of Indel 2014 Symposium
    Godina 2014
    Autori Đorđe Lekić and Petar Matić
    Strana od 115
    Strana do 122
    Veb adresa http://indel.etfbl.net/2014/resources/Proceedings_2014/INDEL_2014_Paper_18.pdf

    Jedna praktična realizacija regulisanog elektromotornog pogona sa sinhronim motorom primjenom digitalnog procesora TMS320F2808

    Naučni skup XIII međunarodni naučno-stručni simpozijum INFOTEH-JAHORINA 2014
    Publikacija INFOTEH-JAHORINA 2014
    Godina 2014
    Autori Đorđe Lekić
    Strana od 1124
    Strana do 1129
    Veb adresa http://infoteh.etf.unssa.rs.ba/zbornik/2014/radovi/STS/STS-6.pdf

    Sistem za praćenje potrošnje električne energije na Elektrotehničkom fakultetu u Banjoj Luci

    Naučni skup Simpozijum Energetska efikasnost – ENEF 2013
    Publikacija Simpozijum Energetska efikasnost – ENEF 2013
    Godina 2013
    Autori Petar Matić, Čedomir Zeljković, Siniša Zubić, and Đorđe Lekić
    Strana od B1-1
    Strana do B1-4
    Veb adresa http://enef.etfbl.net/2013/resources/Zbornik_2013/14_Rad.pdf

    Jedan postupak za rješavanje eksponencijalnih vodova sa gubicima

    Naučni skup XII međunarodni naučno-stručni simpozijum INFOTEH-JAHORINA 2013
    Publikacija INFOTEH-JAHORINA 2013
    Godina 2013
    Autori Milorad Bajić and Đorđe Lekić
    Strana od 102
    Strana do 106
    Veb adresa http://infoteh.etf.unssa.rs.ba/zbornik/2013/radovi/ENS-1/ENS-1-4.pdf

Knjige

    Električne mašine - zbirka riješenih zadataka sa studentskog takmičenja Elektrijada

    Izdavač Elektrotehnički fakultet, Banja Luka, Akadmska misao, Beograd
    ISBN 978-99955-46-31-1
    Godina 2018
    Autori Petar Matić and Đorđe Lekić
    Tip knjige pomoćni udžbenik
    Broj strana 187

Projekti

Konstrukcija, izrada i ispitivanje novog tipa sinhronog elektromotora sa stalnim magnetima na rotoru (sopstveni razvoj)

Project Number 1255030
Status Neaktivan
Type of project Nacionalni razvojni
Organizational unit Elektrotehnicki fakultet
Head Djordje Lekic, ma
Participants Nemanja Kitic
Predrag Mrsic, ma
Bojan Erceg, ma
Business Partner Ministarstvo za naucnotehnoloski razvoj, visoko obrazovanje i informaciono drustvo
Beginning of realization 2021-12-01
End of the project 2024-03-06
Project value 10999.0 BAM

Detekcija kvarova distributivnih nadzemnih vodova beskontaktnim mjerenjem magnetskog polja

Project Number 1255021
Status Neaktivan
Type of project Nacionalni naucnoistrazivacki
Organizational unit Elektrotehnicki fakultet
Head prof. dr Petar Matic
Participants Nemanja Kitic
Djordje Lekic, ma
Bojan Erceg, ma
Predrag Mrsic, ma
prof. dr Cedomir Zeljkovic
Business Partner Ministarstvo za naucnotehnoloski razvoj, visoko obrazovanje i informaciono drustvo
Beginning of realization 2020-01-01
End of the project 2022-05-11
Project value 23000.0 BAM

Napajanje baznih stanica mobilne telefonije obnovljivim izvorima energije

Project Number 1255019
Status Neaktivan
Type of project Nacionalni naucnoistrazivacki
Organizational unit Elektrotehnicki fakultet
Head prof. dr Cedomir Zeljkovic
Participants Djordje Lekic, ma
Bojan Erceg, ma
Nemanja Kitic
prof. dr Petar Matic
Predrag Mrsic, ma
Business Partner Ministarstvo za naucnotehnoloski razvoj, visoko obrazovanje i informaciono drustvo
Beginning of realization 2020-01-01
End of the project 2022-12-28
Project value 24000.0 BAM

Poboljsanje pokazatelja kvaliteta elektricne energije industrijskih potrosaca

Project Number 1255004
Status Neaktivan
Type of project Nacionalni naucnoistrazivacki
Organizational unit Elektrotehnicki fakultet
Head prof. dr Petar Matic
Participants prof. dr Cedomir Zeljkovic
Predrag Mrsic, ma
Djordje Lekic, ma
Nemanja Kitic
Bojan Erceg, ma
Business Partner Ministarstvo za naucnotehnoloski razvoj i visoko obarzovanje Republike Srpske
Beginning of realization 2019-01-01
End of the project 2019-12-31
Project value 13300.0 BAM

Povecanje pouzdanosti srednjenaponskih distributivnih mreza koristenjem indikatora kvarova (FPI)

Project Number 1255005
Status Neaktivan
Type of project Nacionalni naucnoistrazivacki
Organizational unit Elektrotehnicki fakultet
Head prof. dr Cedomir Zeljkovic
Participants Djordje Lekic, ma
Bojan Erceg, ma
Nemanja Kitic
Predrag Mrsic, ma
prof. dr Petar Matic
Business Partner Ministarstvo za naucnotehnoloski razvoj i visoko obarzovanje Republike Srpske
Beginning of realization 2019-01-01
End of the project 2019-12-31
Project value 13500.0 BAM

Minimizacija vremena prekida napajanja u savremenim srednjenaponskim mrezama na bazi optimalnog pozicioniranja indikatora prolaska struje kvara(FPI)

Project Number 8300589
Status Neaktivan
Type of project Medjunarodni naucnoistrazivacki - Ostali
Organizational unit Elektrotehnicki fakultet
Head prof. dr Cedomir Zeljkovic
Participants Djordje Lekic, ma
Bojan Erceg, ma
Predrag Mrsic, ma
prof. dr Petar Matic
Business Partner ABB Sp.z.o.o., ABB Corporate Research Center, Krakow,Polska
Beginning of realization 2017-09-01
End of the project 2017-12-31
Project value 16120.0 BAM