Assoc. Prof. ONUR AKAR

Articles 33

1. Effective Use of PV Systems for a Sustainable Energy Solution: A Case Study

Kaya F., AKPOLAT A. N., AKAR O.

Firat University Journal of Experimental and Computational Engineering , vol.4, no.3, pp.490-504, 2025 (TRDizin)

2. Comparative Performance Analysis of Algorithm Applications Used in Determining EVFCS Locations

Kaya F., ÖZKAN BAKBAK P., AKAR O.

Karadeniz Fen Bilimleri Dergisi , vol.15, no.3, pp.1306-1324, 2025 (TRDizin)

3. Technological advancements in PV-based energy storage methods

YILMAZ M., EKREN N., AKAR O.

International journal of energy studies (Online) , vol.10, pp.619-646, 2025 (TRDizin)

4. The Effect of Lighting and Curtain Automation on Energy Performance

Özen O. C., AKAR O., EKREN N.

Journal of Science, Technology and Engineering Research , vol.6, no.1, pp.42-53, 2025 (Peer-Reviewed Journal)

5. Multi-Objective Design Improvement of a Double-Stator Single-Rotor Axial Flux Brushless DC Motor with a Focus on Efficiency

Tosun O., Serteller N., Demir U., Akar O., Esen V.

ELEKTRONIKA IR ELEKTROTECHNIKA , vol.31, no.5, pp.17-25, 2025 (SCI-Expanded, Scopus)

6. Assessing Power Quality Disturbances Caused by Urban EV Fast Charging Stations in Low Voltage Grids: A Case From Kavacik, Istanbul

Kaya F., AKAR O.

IEEE ACCESS , vol.13, pp.164593-164608, 2025 (SCI-Expanded, Scopus)

7. Design and Economic Analysis of Marine Vessel PV Power System Based on Solar Radiation Estimation

Tural B., Akar O.

IEEE ACCESS , vol.13, pp.89463-89480, 2025 (SCI-Expanded, Scopus) Sustainable Development

8. Investigation of Building Automation Systems in Terms of Lighting Efficiency

Kaya F., AKAR O., EKREN N.

The Black Sea Journal of Sciences , vol.14, no.3, pp.1571-1585, 2024 (TRDizin)

9. Estimation of the Effect of Electric Vehicles on the Aging of Distribution Transformers Using Fuzzy Logic

Akar O.

Balkan Journal of Electrical and Computer Engineering , vol.12, no.3, pp.199-205, 2024 (TRDizin)

10. Experimental investigation of the effect of inrush current created by LED drivers on switching elements

Balci S., AKAR O., TERZİ Ü. K.

International Journal of Natural and Engineering Sciences (IJNES) , vol.18, no.2, pp.108-117, 2024 (Peer-Reviewed Journal)

11. GEOTHERMAL ENERGY BASED HYDROGEN ENERGY STORAGE AND CHARGING STATION SYSTEM

Kaya F., AKAR O.

İstanbul Ticaret Üniversitesi Fen Bilimleri Dergisi , vol.23, no.45, pp.156-168, 2024 (TRDizin)

12. Estimation of the electricity to be generated at different wind speeds and turbines through fuzzy logic and ANN, A case study of Balıkesir

Ok Davarcı Z., Akar O.

International journal of energy studies (Online) , vol.9, no.1, pp.115-133, 2024 (TRDizin)

13. Control Techniques of the Modified Stator and Rotor Pole Shape in a 6/4 Switched Reluctance Motor: Effects on Torque Ripple Minimization

AKAR O.

ELECTRIC POWER COMPONENTS AND SYSTEMS , 2024 (SCI-Expanded, Scopus)

14. Short Circuit Effects on HV Feeders of Optimally Located Electric Vehicle Fast Charging Stations

Kaya F., Akar O.

IEEE ACCESS , vol.12, pp.47842-47853, 2024 (SCI-Expanded, Scopus)

15. Comparison of Road Luminance Data Estimated by Fuzzy Logic and ANN, A Case study of Kocaeli Sakıp Sabancı Street

Ok Davarcı Z., Akar O., Terzi Ü. K.

European Journal of Technique , vol.13, no.2, pp.150-158, 2023 (TRDizin)

16. Totem-Kutuplu Köprüsüz Yükseltici PFC Dönüştürücünün Performans Değerlendirmesi

Bektaş Y., Akar O.

International Journal of Advanced Natural Sciences and Engineering Researches (IJANSER) , vol.7, no.10, pp.367-372, 2023 (Peer-Reviewed Journal)

17. Modeling of an HPS for the electric power demand of the cattle farm using genetic algorithm

Oz O., Sahin M., Akar O.

HELIYON , vol.9, no.6, 2023 (SCI-Expanded, Scopus) Sustainable Development

18. A new approach for camera supported machine learning algorithms based dynamic headlight model's design

YAŞAR Ş., ŞAHİN M., AKAR O.

International Journal of Automotive Engineering and Technologies , vol.11, no.2, pp.117-128, 2022 (TRDizin)

19. Estimation through ANN of Voltage Drop Resulting from Overloads on Power Transformers

Akar O.

European Journal of Technique , vol.12, no.2, pp.198-203, 2022 (TRDizin)

20. Location of transformers during the extension of an electricity distribution network*

Akar O., Terzi Ü. K., Ozgonenel O.

ELECTRIC POWER SYSTEMS RESEARCH , vol.211, 2022 (SCI-Expanded, Scopus) Sustainable Development

21. Technical-environmental-economic evaluation of biomass-based hybrid power system with energy storage for rural electrification

Demirci A., Akar O., Ozturk Z.

RENEWABLE ENERGY , vol.195, pp.1202-1217, 2022 (SCI-Expanded, Scopus) Sustainable Development

22. Estimation by ANN of Luminous Efficacy of Lamps Used for Lighting

OK DAVARCI Z., ŞAHİN M., AKAR O.

Balkan Journal of Electrical and Computer Engineering , vol.10, no.2, pp.187-197, 2022 (TRDizin)

23. HIGH PERFORMANCE ADAPTIVE ACTIVE HARMONIC FILTER DESIGN FOR NON-LINEAR LED LOADS

Sonmezocak T., Akar O., TERZİ Ü. K.

LIGHT & ENGINEERING , vol.30, no.1, pp.29-38, 2022 (SCI-Expanded, Scopus)

24. LUMINANCE MEASUREMENT AND ESTIMATION METHODS IN ROAD

Davarci Z. O., Sahin M., AKAR O.

LIGHT & ENGINEERING , vol.30, no.6, pp.106-123, 2022 (SCI-Expanded, Scopus)

25. Comparative Analysis of Lighting Elements’ Effects on Electric System

DURSUN S., TERZİ Ü. K., AKAR O., SÖNMEZOCAK T.

European Journal of Technique , vol.11, no.2, pp.153-164, 2021 (TRDizin)

26. An Efficient Methodology Based on Coverage Area to Modify Location and Power Ratings of Distribution Transformers

Akar O., Terzi Ü. K., Ozgonenel O., Petrichenko L., Sonmezocak T.

IEEE TRANSACTIONS ON POWER DELIVERY , vol.36, no.5, pp.2705-2714, 2021 (SCI-Expanded, Scopus)

27. COMPARATIVE EVALUATION OF STAND-ALONE HYBRID POWER SYSTEM WITH DIFFERENT ENERGY STORAGES

Ozturk Z., Tosun S., Ozturk A., Akar O.

FRESENIUS ENVIRONMENTAL BULLETIN , vol.30, no.9, pp.10908-10924, 2021 (SCI-Expanded) Sustainable Development

28. Determination of the Optimum Hybrid Renewable Power System: A case study of Istanbul Gedik University Gedik Vocational School

AKAR O., TERZİ Ü. K., TUNÇALP B. K., SÖNMEZOCAK T.

Balkan Journal of Electrical and Computer Engineering , vol.7, no.4, pp.456-463, 2019 (TRDizin)

29. Analyzing High Efficiency Asynchronous Motors Using Scalar Control Technique

Uzun H., Akar O., Demirci A., Aküner M. C., Terzi Ü. K.

Balkan Journal of Electrical and Computer Engineering , vol.6, pp.23-26, 2018 (TRDizin)

30. A New Speed Control Technique for a Separately Excited Direct Current Motor by PID Controller

AKAR O., TERZİ Ü. K., ÖZGÖNENEL O.

Balkan Journal of Electrical and Computer Engineering , vol.6, pp.12-17, 2018 (TRDizin)

31. Karadeniz Dip Sularında Saklı Zenginliğimiz: Hidrojen Sülfür

Akar O., Terzi Ü. K.

3e Electrotech , vol.1, no.287, pp.46-50, 2018 (Peer-Reviewed Journal) Sustainable Development

32. KINETIC INVESTIGATION OF AISI 304 STAINLESS STEEL BORONIZED IN INDIRECT HEATED FLUIDIZED BED FURNACE

Topuz P., Cicek B., Akar O.

JOURNAL OF MINING AND METALLURGY SECTION B-METALLURGY , vol.52, no.1, pp.63-68, 2016 (SCI-Expanded, Scopus)

33. Yapı Tabanlı Mikro Dağıtılmış Enerji Üretim Sistemleri

Akar O., Terzi Ü. K.

3e Electrotech , vol.1, no.223, pp.210-220, 2013 (Peer-Reviewed Journal) Sustainable Development

Papers Presented at Peer-Reviewed Scientific Conferences 33

1. Investigation of PID, FLC, and SMC Approaches for Automatic Voltage Regulation

ESKİN E. B., AKCAN H., AKAR O.

8th International Engineering and Sciences Congress, İstanbul, Turkey, 14 March 2026, pp.142-149, (Full Text)

2. The Effect of Wind Turbine Distribution Transformers on Grid Stability

Özen O. C., AKAR O.

12th International Conference on Electrical and Electronics Engineering (ICEEE 2025), İstanbul, Turkey, 24 - 26 September 2025, (Full Text)

3. Technical and Economic Analysis of Rooftop PV Power Systems - Case Study: Enez

Kaya F., AKAR O., EKREN N.

8th International Conference on Applied Engineering and Natural Sciences (ICAENS 2025), Konya, Turkey, 22 - 23 August 2025, pp.83-91, (Full Text)

4. Optimization of Price Policies of Fast Charging Stations with Genetic Algorithm and Strategic Approaches

Özen O. C., Akar O., Ekren N.

6th International Conference on Scientific and Academic Research ICSAR 2025, Konya, Turkey, 19 March 2025, pp.293-299, (Full Text)

5. Determination of Electric Vehicle Charging Station Locations with KMeans Algorithm

EFE E. M., EKREN N., AKAR O.

6th International Conference on Innovative Academic Studies ICIAS 2025, Konya, Turkey, 12 March 2025, pp.86-94, (Full Text)

6. Hydrogen Production and Storage by Utilising Waste Heat from Ships

Çöklü T. G., Peker M., AKAR O.

7th IEEE Global Power, Energy and Communication Conference, GPECOM 2025, Bochum, Germany, 11 - 13 June 2025, pp.343-348, (Full Text)

7. Determination of Optimal Location of RES Power Plants Depending on the Electric Energy Consumed

Efe E. M., AKAR O.

13th IEEE International Conference on Smart Grid, icSmartGrid 2025, Glasgow, England, 27 - 29 May 2025, pp.37-41, (Full Text)

8. Investigation of Charging Demand Times and Economic Parameters of Grid- Connected Distributed Power System Integrated Electric Charging Stations

Demir A. H., Özen O. C., AKAR O.

3rd International Conference on Frontiers in Academic Research ICFAR 2024, Konya, Turkey, 15 - 16 June 2024, pp.266-274, (Full Text)

9. EVALUATION OF HIGH INRUSH CURRENTS OCCURRING DURING FIRST OPERATION IN SPEED COOKING AND HYBRID MICROWAVE OVENS

HACI M., AKAR O., TERZİ Ü. K.

11th INTERNATIONAL MAY 19 INNOVATIVE SCIENTIFIC APPROACHES CONGRESS, Samsun, Turkey, 19 - 20 May 2024, pp.174-182, (Full Text)

10. LONG TERM WIND SPEED FORECASTING BASED ON ARIMA TIME SERIES MODEL

AKPINAR K. N., AKAR O., TERZİ Ü. K., ÖZGÖNENEL O.

11th INTERNATIONAL MAY 19 INNOVATIVE SCIENTIFIC APPROACHES CONGRESS, Samsun, Turkey, 19 - 20 May 2024, pp.166-175, (Full Text)

11. Effect on Short Circuit in the LV Feeder of an Electric Vehicle Fast Charging Station

Kaya F., AKAR O.

PROCEEDINGS 2024 IEEE 6TH GLOBAL POWER, ENERGY AND COMMUNICATION CONFERENCE, IEEE GPECOM 2024, Budapest, Hungary, 4 - 07 June 2024, pp.305-309, (Full Text)

12. Ayvalik Coast Offshore Wind Turbine Potential and Economic Evaluation

Özen O. C., Akar O.

12TH INTERNATIONAL CONFERENCE ON SMART GRID, ICSMARTGRID 2024, Setúbal, Portugal, 27 - 29 May 2024, pp.682-686, (Full Text)

13. PV-Based Electricity Production and Storage in Marine Vehicles

Tural B., Koca E., Ok Davarcı Z., Akar O.

11th International Conference on Electrical and Electronics Engineering, ICEEE 2024, Marmaris, Turkey, 22 - 24 April 2024, pp.327-332, (Full Text)

14. Developments in off-grid on-Board Portable Electric Vehicle Charging Station

Kaya F., AKAR O.

3. International World Energy Conference (IWEC), Kayseri, Turkey, 04 December 2023, vol.1, pp.270-276, (Full Text)

15. Charging Station Modeling of Electric Scooters Supported by Renewable Energy and Storage System

KUŞAKÇI A. Ö., AKAR O., KAYA F., TERZİ Ü. K.

2nd International Conference on Frontiers in Academic Research, Konya, Turkey, 4 - 05 December 2023, vol.1, no.6, pp.385-391, (Full Text)

16. Totem-Kutuplu Köprüsüz Yükseltici PFC Dönüştürücünün Performans Değerlendirmesi

BEKTAŞ Y., AKAR O.

4 th International Conference on Applied Engineering and Natural Sciences, Konya, Turkey, 20 November 2023, vol.1, pp.85, (Summary Text)

17. Dağıtım Transformatörlerinin İnternet Tabanlı Dinamik İzlenmesi

Akar O.

4th International Conference on Engineering and Applied Natural Sciences ICEANS 2023, Konya, Turkey, 20 - 21 November 2023, vol.1, no.4, pp.365-369, (Full Text)

18. Experimental Investigation of the Effect of Inrush Current Created by Led Drivers on Switching Elements

Balcı S., Akar O., Terzi Ü. K.

8th International Conference on Natural and Engineering Sciences, Antalya, Turkey, 21 November 2023, (Summary Text)

19. Technological Developments of SMES Systems in Distribution Networks

Çam G., AKAR O.

Cukurova 11th International Scientific Researches Conference, Adana, Turkey, 22 August 2023, vol.11, pp.22-36, (Full Text)

20. The Impact of Energy Storage Systems on Distribution Networks’ Power Quality

Altun M., AKAR O., TERZİ Ü. K.

ISARC-5. International Hasankeyf Scientific Research and Innovation Congress, Batman, Turkey, 05 August 2023, vol.5, pp.218-219, (Summary Text)

21. Utilization of Peltier Chipsets in Electric Vehicles to Charge Li-Ion Batteries

Skheta A., AKAR O.

11th International Conference on Advanced Technologies (ICAT'23), İstanbul, Turkey, 17 August 2023, vol.11, pp.116-120, (Full Text)

22. Yol Aydınlatma Sistemlerinde Parıltının YSA ile Tahmini

Ok Davarcı Z., Şahin M., Akar O.

ELECO 2022 Elektrik-Elektronik ve Biyomedikal Mühendisliği Konferansı, Bursa, Turkey, 24 November 2022, (Full Text)

23. RES Tarafından Üretilen Elektrik Enerjisi Miktarının YSA ile Tahmini

Ok Davarcı Z., Şahin M., Akar O.

DYUK'22 I. Disiplinlerarası Yaklaşımlar Ulusal Kongresine, İstanbul, Turkey, 16 May 2022, (Summary Text)

24. Elektrik Enerjisi Üretim İletim ve Dağıtımında Siber Güvenlik

AKAR O.

DYUK'22 I. Disiplinlerarası Yaklaşımlar Ulusal Kongresine, İstanbul, Turkey, 16 May 2022, (Summary Text)

25. Investigation of International Harmonic Standards in Power Systems

DEMİRCİ A., AKAR O., TERZİ Ü. K., SÖNMEZOCAK T.

4th International Mardin Artuklu Scientific Researches Conference, Mardin, Turkey, 7 - 08 August 2020, vol.1, pp.97-110, (Full Text)

26. Determination of the Optimum Hybrid Renewable Power System: A case study of Istanbul Gedik University Gedik Vocational School

AKAR O., TERZİ Ü. K., UTLU Z., SÖNMEZOCAK T.

International Conference on Energy and Sustainable Built Environment, İstanbul, Turkey, 19 - 20 June 2019, (Summary Text) Sustainable Development

27. Mevcut ve Yeni İnşa Edilecek Dağıtım Trafolarının Konum ve Güç Değerlerinin Kapsama Alanı Tabanlı Eniyilemesi

Akar O., Terzi Ü. K., Özgönenel O.

6 th International Multidisciplinary Studies Congress (Multicongress Gaziantep), Gaziantep, Turkey, 26 - 27 April 2019, vol.1, pp.395-405, (Full Text)

28. Endüstriyel Otomasyon Laboratuvarlarında Kullanılmak Üzere PLC, HMI Kontrollü Eğitim Modülü Tasarımı ve Uygulaması

Demirci A., Akar O., Terzi Ü. K.

Uluslararası Marmara Fen ve Sosyal Bilimler Kongresi, Imascon 2019 Bahar, Kocaeli, Turkey, 26 - 28 April 2019, vol.2, pp.1947-1953, (Full Text)

29. Discrimination of Magnetizing Inrush and Internal Fault Currents Based on Stockwell Transform and ANN Approach for Transformer Protection

ÖZGÖNENEL O., TERZİ Ü. K., AKAR O., KURT Ü.

2019 11TH INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONICS ENGINEERING (ELECO 2019), Bursa, Turkey, 28 - 30 November 2019, pp.96-100, (Full Text)