A5014662845- Power Transformer Diagnostics and Insulation
- Microgrid Control and Optimization
- Optimal Power Flow Distribution
- Magnetic Properties and Applications
- Energy and Environment Impacts
- Electric Power System Optimization
- Electric Power Systems and Control
- Power Quality and Harmonics
- Hybrid Renewable Energy Systems
- High voltage insulation and dielectric phenomena
- Smart Grid Energy Management
- Sensorless Control of Electric Motors
- Electromagnetic Fields and Biological Effects
- Power Systems Fault Detection
- Noise Effects and Management
- Islanding Detection in Power Systems
- Diverse Industrial Engineering Technologies
- Energy, Environment, and Transportation Policies
- Global Energy Security and Policy
- Neural Networks and Applications
- Magnetic and Electromagnetic Effects
- Belt Conveyor Systems Engineering
- Induction Heating and Inverter Technology
- Power System Optimization and Stability
- Social Acceptance of Renewable Energy
University of Tuzla
2011-2025
This article examines the multidimensional problem of energy poverty, focusing on its connections to climate change and manifestation at rural urban scales across selected European countries Israel. The study examined 31 locations in eight with diverse geographical economic backgrounds: Bosnia Herzegovina, Greece, North Macedonia, Netherlands, Portugal, Spain, Slovakia, aims understand how winter vulnerability these could be identified using poverty indicators it evolves under influence...
The use of Distributed Generation (DG) throughout the world increasing. DG siting and sizing is an important engineering consideration, which inherently influenced by system load power output uncertainties. This paper presents research results uncertainty influence on allocation problem. investigated using a constrained optimization problem for loss reduction. performed Genetic Algorithm. uncertainties are addressed possibilistic (α – cut method). algorithm applied to realistic distribution...
This paper presents a thermal model to simulate behavior of transformers. Heat dissipated is always problem in Coupled physical and mathematical models would assist the development system that was both accurate simple. Material properties, geometry, heat transfer coefficients for each surface are introduced as input values. For results temperature distributions, exact values required. deals with identification parameters FEM-based transformer model. The technique based on stochastic...
This paper presents a method to solve electrical network reconfiguration problem in the presence of distributed generation (DG) with an objective minimizing real power loss and energy not supplied function distribution system. A based on NSGA II multi-objective algorithm is used simultaneously minimize two functions identify optimal topology. The constraints voltage branch current carrying capacity are included evaluation function. has been tested radial 213 nodes, 248 lines 72 switches....
The increasing integration of renewable energy resources into distribution systems promotes microgrids as important and emerging network concept. coordination control between the photovoltaic (PV) generator battery storage system (BESS) is required to provide a necessary amount active power in system. Method for voltage regulation microgrid which consists PV with maximum point tracking (MPPT) BESS stand-alone mode operation presented paper. MATLAB/Simulink used perform all simulation...
Considering obligations imposed by the European Community, especially climate changes, it is necessary to make a shift in paradigm of electricity production. Power system Bosnia and Herzegovina predominantly based on production from thermal hydro power plants. In last decade, more interest investing renewable energy resources has appeared. This paper intends point out limitation potential consequences that can have system. The presents proposal how transmission network follow development new...
Considering obligations imposed by the European Community, especially in terms of climate change, it is necessary to make a shift electricity production paradigm reducing share conventional energy sources and increasing from renewable sources. The system Bosnia Herzegovina mainly based on thermal hydro power plants. In last decade, interest investing has grown significantly. Aim this paper point out limitations potential consequences that can have system, but also propose solutions for more...
Modelling of voltage dependent load is always a current topic due to existence an adequate model prerequisite for calculation steady states and the analysis transient regimes power systems. Given that it important know parameters, we have performed measurements in electric system Bosnia Herzegovina (EPS BIH). The main idea identify values parameters dynamic model. Therefore, this paper describes models methodology exponential parameter identification. It also presents node EPS BIH compares...
One way for optimum loading of overdimensioning conveyers is speed (capacity) decrement, with attention for production capabilities and demands. At conveyers which drives with three phase slip-ring induction motor, technically reasonable solution for conveyer (driving motors) regulation using constant torque subsynchronous cascade static semiconductor converter and transformer energy reversion to the power network. In the paper described mathematical model parameter calculation of two-motors...
The article presents a numerical solution for the distribution of electromagnetic and thermal fi elds an air-core transformer using nite element method. magnetic eld is determined dynamic steady state nonlinear core characteristics. model presented facilitates establishment criteria optimizing operation under various load conditions, environments as well in case failures. Thus, can operate at maximum capacity while, same time, probability faults due to overheating reduced minimum.