ELECTRICAL ENGINEERING

Chairmen: Assoc. Prof. Hristo Ibrishimov, PhD
Building 2A, Hall 2603

ANALYSIS OF THE EFFECT OF SHADING ON THE ELECTRICAL PERFORMANCE OF THIN-FILM COPPER INDIUM GALLIUM SELENIDE (CIGS) PHOTOVOLTAIC MODULES
Emil Stanev, Ivaylo Stoyanov
Technical University Gabrovo, Bulgaria

OPPORTUNITIES FOR IMPLEMENTING SMART GRIDS IN BULGARIA
Roberto Trendafilov
University of Mining and Geology “St. Ivan Rilski”, Bulgaria

STUDY OF THE BLUE LIGHT HAZARD EFFICACY OF LUMINOUS RADIATION IN INDOOR LED LUMINAIRES
Veselina Stefanova^1,2, Plamen Tsankov^1,2, Milko Yovchev^1,2, Hristo Ibrishimov^1,2,
Ivaylo Stoyanov^1,2, Ivan Rakadzhiev¹
1 Technical University Gabrovo, Bulgaria
2 Center of competence "Smart mechatronic, eco-and energy-saving systems and technologies"

THE ROLE AND IMPORTANCE OF MEASURING CIRCUITS IN THE MANAGEMENT AND MONITORING OF ENERGY SYSTEMS
Zorica Bogićević¹, Ilija Vukašinović¹, Nenad Dejanović²
1 Academy of applied sciences Kosovo and Metohija, Srbija
2 Elektrodistribucija Srbije d.o.o. Beograd, Nis, Srbija

COMPUTATION OF SAG AND TENSION IN MEDIUM-VOLTAGE AERIAL BUNDLED CONDUCTOR (MV ABC) USING MICROSOFT EXCEL
Zorica Bogićević^1*, Damjana Zubac¹, Danijela Zubac¹, Dragan Stanojević²
1 Academy of applied sciences Kosovo and Metohija, Srbija
2 Elektrodistribucija Srbije d.o.o. Beograd, Nis, Srbija

REMOTE CONTROL SYSTEM FOR ELECTRICAL PROTECTION OF SPECIAL-PURPOSE FACILITIES 213. REMOTE CONTROL SYSTEM FOR ELECTRICAL PROTECTION OF SPECIAL-PURPOSE FACILITIES
Vasil Dimitrov, Emiliya Dimitrova, Dragomira Dimitrova
Todor Kableshkov University of Transport, Sofia, Bulgaria

REVIEW OF SECURITY METHODS FOR COMPUTER NETWORKS IN RENEWABLE ENERGY PRODUCTION SYSTEMS
Nikolay Hinov, Sinan Salim Salim
Technical University of Sofia, Sofia, Bulgaria

TECHNO-ECONOMIC EVALUATION OF FUEL CELL SYSTEMS FOR RENEWABLE-BASED GRID BALANCING AND DECARBONIZED MICROGRIDS
Nikolay Hinov, Angel Busarov
Technical University of Sofia, Sofia, Bulgaria

REVIEW OF QUANTITATIVE METHODS FOR ASSESSING RESILIENCE IN COMPUTER NETWORKS
Erkan Yakubov, Plamen Stnchev
Technical University of Sofia, Sofia, Bulgaria

SIMULATION AND OPTIMIZATION OF ELECTRIC VEHICLE CHARGING IN LOW-VOLTAGE DISTRIBUTION NETWORKS USING PYTHON
Plamen Stanchev, Yordan Petkov
Technical University of Sofia, Sofia, Bulgaria

REVIEW OF ARTIFICIAL INTELLIGENCE IMPLEMENTATION OPPORTUNITIES IN HYDROPOWER PLANTS
Plamen Nakov, Sinan Salim
Technical University of Sofia, Sofia Bulgaria

 METRICS-DRIVEN CYBER-RESILIENCE EVALUATION FOR RENEWABLE ENERGY INFRASTRUCTURES
Evgeni Hristov, Plamen Nakov
Technical University of Sofia, Sofia, Bulgaria

PHOTOVOLTAIC PANELS IN MARITIME SECTOR
Nemanja Pudar¹, Ivana Radonjić², Milutin Petronijević², Tatijana Dlabač¹,
Ilija Knežević¹
1 University of Montenegro, Kotor, Montenegro
2 Univerity of Niš, Niš, Serbia

DETERMINATION OF THE MAXIMUM POWER OF DISTRIBUTED GENERATION IN 0,4 KV NETWORKS
Krasimir Marinov Ivanov ¹, Georgi Tsonev Velev¹, Todor Todorov2
1 Technical University Gabrovo, Gabrovo, Bulgaria
2 ACDC Energy, Sofia, Bulgaria

OPTIMIZATION OF REACTIVE ENERGY IN THE ELECTRICITY DISTRIBUTION GRID
Lyubomir Dimitrov, Milena Racheva
Technical University Gabrovo, Gabrovo, Bulgaria