Резултати

 

Публикации

1. Vlaykova, O., T. Hristova, B. Evstatiev, M. Boyadjiev. Methodology for choosing a hydrogen source based on a point system. E3S Web of Conferences, 2024, No 551, pp. 1-13, ISSN 2267-1242. https://doi.org/10.1051/e3sconf/202455102003 (SJR rank: 0.182 /2023, Scopus)

2. Keseev V., N. Mihailov, B. Evstatiev, T. Mladenova, V. Hinkov and N. Valov. Design and Development of an Experimental Photovoltaic System. IN: 9th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Ruse, Bulgaria, IEEE, 2024, pp. 1-6, ISBN 979-8-3503-6938-0. https://doi.org/10.1109/EEAE60309.2024.10600526

3. Almaidan, M., M. Tenruh, K. Gabrovska-Evstatieva, N. Valov, V. Keseev, S. Kadirova and N. Mihailov. Performance Analysis of a 5 kW Photovoltaic Installation for Water Pumping in Rural Areas in Yemen. IN: 9th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Ruse, Bulgaria, IEEE, 2024, pp. 1-4, ISBN 979-8-3503-6938-0. https://doi.org/10.1109/EEAE60309.2024.10600618

4. Keseev, V. Analysis of the Possible Solar Range and Economic Viability of Solar Electric Vehicles. IN: 9th International Conference on Energy Efficiency and Agricultural Engineering, (EE&AE), Ruse, Bulgaria, IEEE, 2024, pp. 1-5, ISBN 979-8-3503-6938-0. https://doi.org/10.1109/EEAE60309.2024.10600544

5. Moldybayeva, N., S. Keshuov, K. Kenzhetaev, D. Saule, A. Taldybayeva, I. Stoyanov, T. Iliev. Decision Matrix in an Autonomous Power System for Agro-Industrial Complexes with Renewable Energy Sources. Energies, 2024, No 17(17), 4357, pp. 1-16, ISSN 1996-1073. https://doi.org/10.3390/en17174357 (IF: 3 /2024, Web of Science).

6. Korkmaz, A., M.T. Agdas, S. Kosunalp, T. Iliev, I. Stoyanov. Detection of Threats to Farm Animals Using Deep Learning Models: A Comparative Study. Applied Sciences (Switzerland), 2024, No 14(14), 6098, pp. 1-18, ISSN 2076-3417. https://doi.org/10.3390/app14146098 (IF: 2.7 /2023, Web of Science).

7. Cem Hasar, U., H. Ali, Y. Kaya, I. Stoyanov. Simpler Reference-Plane-Invariant Method for Permittivity Extraction of Medium- or Low-Loss Dielectric Samples Using One-Port Measurements. IEEE Access, 2024, No , pp. 151063-151074, ISSN 2169-3536. https://doi.org/10.1109/ACCESS.2024.3479311 (IF: 3.4 /2024, Web of Science)

8. Evstatiev, B., D. Trifonov, K. Gabrovska-Evstatieva, N. Valov, N. Mihailov. PV Module Soiling Detection Using Visible Spectrum Imaging and Machine Learning. Energies, 2024, No 17(20), pp. 1-20, ISSN 1996-1073. https://doi.org/10.3390/en17205238 (IF: 3 /2023, Web of Science, Q3)

9. Evstatiev, B., K. Gabrovska-Evstatieva, T. Kaneva, N. Valov, N. Mihailov. Evaluation of the Optimal Features and Machine Learning Algorithms for Energy Yield Forecasting of a Rural Rooftop PV Installation. International Journal of Advanced Computer Science and Applications (IJACSA), 2024, No 15(11), pp. 568-580, ISSN 2156-5570. https://dx.doi.org/10.14569/IJACSA.2024.0151154 (IF: 0.7 /2023, Web of Science, Q3)

10. Fazylova, A., T. Iliev, I. Stoyanov, E. Siemens. Height Control System for Wind Turbines Based on Critical Wind Speed Calculation. Applied Sciences (Switzerland), 2024, No 14(21), pp. 1-19, ISSN 2076-3417. https://doi.org/10.3390/app14219802 (IF: 2.5 /2023, Web of Science)

11. Todorov, T., I. Stoyanov. Optimizing the Area of the Photovoltaic System taking into Account Shading and other Operational Conditions. IN: 5th IEEE International Conference on Communications, Information, Electronic and Energy Systems, CIEES 2024, Veliko Tarnovo, Bulgaria, IEEE, 2024, ISBN 9798350352863. https://doi.org/10.1109/CIEES62939.2024.10811269

12. Okishelov, S., B. Evstatiev, S. Kadirova. IoT-Based Electronic System for Monitoring a Vehicle's Diesel Particulate Filter. IN: 2024 5th International Conference on Communications, Information, Electronic and Energy Systems (CIEES), Veliko Tarnovo, Bulgaria, IEEE, 2024, pp. 1-4, ISBN 979-8-3503-5286-3. https://doi.org/10.1109/CIEES62939.2024.10811217

13. Kaneva, Ts., I. Valova, Ts. Halacheva. An Overview of Monitoring Systems, Methods, and Technologies for Hybrid Renewable Energy Sources. IN: CIEES 2024, Veliko Tarnovo, Bulgaria, IEEE, 2024, pp. 1-7, ISBN 979-8-3503-5286-3. https://doi.org/10.1109/CIEES62939.2024.10811442

14. Valova, I., Ts. Kaneva, Ts. Halacheva, N. Valov, Ts. Georgiev. Models and Methodologies for Collecting, Processing, and Storing Heterogeneous IoT Data in the Field of Renewable Energy – а Review. IN: 5th International Conference on Communications, Information, Electronic and Energy Systems (CIEES 2024), Veliko Tarnovo, Bulgaria, IEEE, 2024, pp. 1-7, ISBN 979-8-3503-5286-3. https://doi.org/10.1109/CIEES62939.2024.10811303

15. Keseev, V., N. Mihailov, N. Valov. Performance Analysis and Optimization of Shaded 12.6 kW Peak Photovoltaic System Using PVsyst. IN: 2024 5th International Conference on Communications, Information, Electronic and Energy Systems (CIEES 2024), Veliko Tarnovo, Bulgaria, IEEE, 2024, pp. 1-6, ISBN 979-8-3503-5286-3. https://doi.org/10.1109/CIEES62939.2024.10811208

16. Ozturk, G., U.C. Hasar, Y. Kaya, H. Korkmaz, I. Stoyanov. A Hybrid Retrieval Method for an Ω-Class Bianisotropic Metamaterial Using Scattering Parameter Method. IEEE Access, 2025, No 13, pp. 10954-10965, ISSN 2169-3536. https://doi.org/10.1109/ACCESS.2025.3529193 (IF: 3.4 /2024, Web of Science)

17. Evstatieva, N., B. Evstatiev. Design and Development of an Electronic System for Monitoring of Electrical and Thermal Characteristics of PV Modules. IN: 2025 24th International Symposium INFOTEH-JAHORINA (INFOTEH), East Sarajevo, Bosnia and Herzegovina, IEEE, 2025, pp. 1-6, ISBN 979-8-3315-1579-9. https://doi.org/10.1109/INFOTEH64129.2025.10959230

18. Georgiev, T. S., S. Y. Kadirova. Research on the Energy Balance of Household Consumption during the Winter and Spring Months. IN: 2025 24th International Symposium INFOTEH-JAHORINA (INFOTEH), East Sarajevo, Bosnia and Herzegovina, 2025, pp. 1-6. https://doi.org/10.1109/INFOTEH64129.2025.10959190

19. Evstatiev, B., N. Evstatieva. A Model for Simulation of the Energy Flows in a Heat Pipe Solar Collector. International Journal of Advanced Computer Science and Applications (IJACSA), 2025, No 16(3), pp. 90-99, ISSN 2156-5570. http://dx.doi.org/10.14569/IJACSA.2025.0160309 (Impact factor: 0.7 /2023, Web of Science, Q3)

20. Gabrovska-Evstatieva, K., D. Trifonov, B. Evstatiev. A Review of the Key Factors Influencing the Performance of Photovoltaic Installations in an Urban Environment. Electricity, 2025, No 6(2), pp. 1-29, ISSN 2673-4826. https://doi.org/10.3390/electricity6020023 (SJR rank: 0.536 /2023, Scopus)

21. Valov, N., D. Trifonov, B. Evstatiev, V. Keseev, N. Mihailov. Influence of Soiling and Partial Shading on the Performance of Photovoltaic Modules. 2025 19th Conference on Electrical Machines, Drives and Power Systems (ELMA), Sofia, Bulgaria, IEEE, 2025, pp. 185-189, https://doi.org/10.1109/ELMA65795.2025.11083421

22. Valova, I., K. Gabrovska-Evstatieva, T. Kaneva, B. Evstatiev. Generation of Realistic Synthetic Load Profile Based on the Markov Chains Theory: Methodology and Case Studies. Algorithms, 2025, No 18(5), pp. 1-24, https://doi.org/10.3390/a18050287 (Impact factor: 1.8 /2023, Web of Science, Q2)

23. Kaneva, T., I. Valova, K. Gabrovska-Evstatieva, B. Evstatiev. A Data-Driven Approach for Generating Synthetic Load Profiles with GANs. Applied Sciences, 2025, No 15(14), pp. 1-36, https://doi.org/10.3390/app15147835 (Impact factor: 2.5 /2024, Web of Science, Q2)

24. Evstatiev, B., N. Valov, K. Gabrovska-Evstatieva, I. Valova, T. Kaneva, N. Mihailov. 24 Hours Ahead Forecasting of the Power Consumption in an Industrial Pig Farm Using Deep Learning. Energies, 2025, No 18(15), pp. 1-20, https://doi.org/10.3390/en18154055 (Impact factor: 3.2 /2024, Web of Science, Q3)

25. Georgiev, Ts., S. Kadirova. Analysis of energy balance in a meat processing plant. 4th International Conference on Electronics, Engineering Physics and Earth Science, EEPES 2025, Alexandroupolis, Greece, EDP Sciences, 2025, pp. 1-9, https://doi.org/10.1051/e3sconf/202563802011

26. Keseev, V. Analysis of photovoltaic systems with south and east-west photovoltaic panel azimuths. 4th International Conference on Electronics, Engineering Physics and Earth Science, EEPES 2025, Greece, EDP Sciences, 2025, pp. 1-10, https://doi.org/10.1051/e3sconf/202563802008

27. Stoykov, I., G. Mihaylov, T. Hristova, K. Gabrovska-Evstatieva, P. Hristov, O. Fetfov, B. Ganchev. Electromagnetic Compatibility Analysis in the Design of Reliable Energy Systems of a Telecommunication Equipment. Engineering Proceedings, 2025, No 104(1), pp. 1-9, https://doi.org/10.3390/engproc2025104029

28. Kaneva, Ts., N. Valov, I. Valova. Deep Learning for PV Power Forecasting: An LSTM Approach for Residential Systems. 2025 IEEE 31 st International Symposium for Design and Technology in Electronic Packaging (SIITME), Brasov, Romania, IEEE, 2025, pp. 1-5, https://doi.org/10.1109/SIITME67657.2025.11293738

29. Evstatiev, B., N. Valov, V. Keseev, D. Trifonov, N. Mihailov. Investigation of a Façade PV Installation's Performance Under Snowy Conditions. 2025 IEEE 31st International Symposium for Design and Technology in Electronic Packaging (SIITME), Brasov, Romania, IEEE, 2025, pp. 314 - 317, https://doi.org/10.1109/SIITME67657.2025.11293665

30. Okishelov, S., S. Kadirova, B. Evstatiev. Design and Development of an IoT-Based System for Monitoring the Operation Parameters of Vehicles. 2025 IEEE 31st International Symposium for Design and Technology in Electronic Packaging (SIITME), Brasov, Romania, IEEE, 2025, pp. 387 - 390, https://doi.org/10.1109/SIITME67657.2025.11293676

31. Evstatieva, N., B. Evstatiev. A Methodology for Assessing the Available Solar Energy Based on Hourly Cloudiness Data. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-5, https://doi.org/10.1109/EEAE65901.2025.11273733

32. Simeonov, K., B. Evstatiev, A. Atanasov. Energy Management Strategies for Powering Irrigation Systems by PV-Hybrid Installations with Battery Storage. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-6, https://doi.org/10.1109/EEAE65901.2025.11273701

33. Evstatiev, B., N. Evstatieva. Experimental Study on the Convective Heat Transfer Coefficient of a PV Module Under Summer Conditions. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-4, https://doi.org/10.1109/EEAE65901.2025.11273628

34. Valova, I., Ts. Kaneva, G. Kanev. A Conceptual Model for a Photovoltaic Energy Monitoring and Forecasting System. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-5, https://doi.org/10.1109/EEAE65901.2025.11273520

35. Kadirova, S., Ts. Georgiev, Ts. Stefanova. Analysis of Energy Consumption of Poultry Farm with a Cyclical Farming Method. 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, IEEE, 2025, pp. 1-6, https://doi.org/10.1109/EEAE65901.2025.11273755

36. Keseev, V. Analysis of the Influence of Inverter Parameters and the Related PV System Configuration on the Performance of PV Plants. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-5, https://doi.org/10.1109/EEAE65901.2025.11273545

37. Keseev, V., B. Evstatiev, D. Trifonov, N. Valov, N. Mihailov. Analysis of Annual Changes in Electricity Prices and their Influence on the Value Return of 12.6 kW Peak Photovoltaic System. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-6, https://doi.org/10.1109/EEAE65901.2025.11273761

38. A. Fazylova, B. Stoycheva, T. Iliev, I. Stoyanov. Electromechanical and Grid Aspects of Wind Turbine Control in Europe and Northern Eurasia. 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, IEEE, 2025, pp. 1-5, https://doi.org/10.1109/EEAE65901.2025.11273783

39. Kabakchieva, R., A. Kabakchiev, K. Gabrovska-Evstatieva. Sizing and Analysis of an Off-Grid Photovoltaic Power Supply for an Irrigation System. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-5, https://doi.org/10.1109/EEAE65901.2025.11273676

40. Kaneva, T., I. Valova, N. Valov, B. Evstatiev, V. Keseev, D. Trifonov, N. Mihailov. Analysis of the Performance of Bifacial Photovoltaic Panels with Different Reflective Surfaces in Urban Conditions. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-5, https://doi.org/10.1109/EEAE65901.2025.11273598

41. Trifonov, D., N. Valov, K. Gabrovska-Evstatieva, N. Mihailov. Analysis of the Wind Potential in Breznik, Bulgaria, for Powering Pico Wind Turbines. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-5, https://doi.org/10.1109/EEAE65901.2025.11273706

42. Stoykov, I., G. Mihaylov, T. Hristova, I. Stoyanov. Study of Power Supplies Used in Telecommunication Systems. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, https://doi.org/10.1109/EEAE65901.2025.11273772

43. Notton, G., N. Mihailov, L. A. Garcia-Gutierrez, C. Voyant, B. Evstatiev. L. Stoyanov. Presentation and Research Perspectives of Collective Photovoltaic Self-Consumption and Energy Communities: A New Solution to Favorize the Energy Transition in Urban Areas. 2025 10th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), Stara Zagora, Bulgaria, IEEE, 2025, pp. 1-9, https://doi.org/10.1109/EEAE65901.2025.11273457

44. Keseev, V., B. Evstatiev, D. Trifonov, N. Valov, N. Mihailov. Analysis of the Relationship between the Return on Investment of 12.6 kW Peak Photovoltaic System and the Hourly Changes in the Free-Market Electricity Prices for 2023 and 2024. 2025 6th International Conference on Communications, Information, Electronic and Energy Systems (CIEES), Ruse, Bulgaria, IEEE, 2025, pp. 1-6, https://doi.org/10.1109/CIEES66347.2025.11300039

45. Simeonov, K., B. Evstatiev, A. Atanasov, T. Hristova. Statistical Analysis of the Peaks in the Price of Electrical Energy on the Bulgarian Energy Market. 2025 6th International Conference on Communications, Information, Electronic and Energy Systems (CIEES), Ruse, Bulgaria, IEEE, 2025, pp. 1 - 6, https://doi.org/10.1109/CIEES66347.2025.11300176

46. Todorov, P., T. Hristova, G. Mihaylov, L. Georgiev, M. Boyadjiev, K. Gabrovska-Evstatieva. Assessing the Feasibility of Robotic Systems for Measuring Internal Corrosion Using SWOT Analysis. 2025 6th International Conference on Communications, Information, Electronic and Energy Systems (CIEES), Ruse, Bulgaria, IEEE, 2025, pp. 1 - 6, https://doi.org/10.1109/CIEES66347.2025.11300097

47. Valova, I., T. Kaneva, G. Kanev, T. Halacheva. Data Cleaning: Methods, Challenges, and Practices for Improving Data Quality. 2025 6th International Conference on Communications, Information, Electronic and Energy Systems (CIEES), Ruse, Bulgaria, IEEE, 2025, pp. 1-6, https://doi.org/10.1109/CIEES66347.2025.11300007

48. Todorov, T., I. Stoyanov. Study of the 30-bus System with Different Degrees of Penetration of Distributed Energy Sources. 6th International Conference on Communications, Information, Electronic and Energy Systems, CIEES 2025, Institute of Electrical and Electronics Engineers Inc., 2025, https://doi.org/10.1109/CIEES66347.2025.11300160

49. Celik, U., A. Korkmaz, I. Stoyanov. Integrating Process Mining and Machine Learning for Surgical Workflow Optimization: A Real-World Analysis Using the MOVER EHR Dataset. Applied Sciences Switzerland, 2025, No 15(20), pp. 1-29, https://doi.org/10.3390/app152011014 (Impact factor: 2.5 /2025, Web of Science, Q1)

50. Evstatiev, B., N. Evstatieva. Assessment of Different Energy Management Strategies for the Operation of Hybrid Hot-Water Installations in Hotels. International Journal of Advanced Computer Science and Applications(IJACSA), 2026, No 17(3), pp. 120-129, https://doi.org/10.14569/IJACSA.2026.0170312 (Impact factor: 0.9 /2024, Web of Science, Q3)