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Optimal power flow and prices in the electricity market using the hybrid PPSOGSA algorithm
(Conference: International Scientific Conference “UNITECH 2020” – Gabrovo, 2020-11)
In this paper, the PPSOGSA algorithm is proposed to optimize the nodal prices and power flows transacted between the tiers of the supply chain (SC) in a deregulated electricity market. The hybrid PPSOGSA algorithm is a ...
Optimal Placement and Sizing of Inverter-Based Distributed Generation Units and Shunt Capacitors in Distorted Distribution Systems Using a Hybrid Phasor Particle Swarm Optimization and Gravitational Search Algorithm
(Electric Power Components and Systems, 2020-08)
In this paper, a novel hybrid population-based meta-heuristic algorithm, called the hybrid Phasor Particle Swarm Optimization and Gravitational Search Algorithm (PPSOGSA), is proposed to solve the problem of optimal placement ...
Optimal placement and sizing of renewable distributed generation using hybrid metaheuristic algorithm
(Journal of Modern Power Systems and Clean Energy, 2020-05)
The problem of optimal placement and sizing
(OPS) of renewable distributed generation (RDG) is followed
by numerous technical, economical, geographical, and ecological
constraints. In this paper, it is investigated from ...
A backward/forward sweep power flow method for harmonic polluted radial distribution systems with distributed generation units
(International Transactions on Electrical Energy Systems, 2020)
This paper presents a Backward/Forward Sweep (BFS) power flow method in the frequency domain for the analysis of the harmonic distortion in radial distribution systems with distributed generation (DG) units. A detailed ...
Thermodynamic description, hardness and electrical conductivity of the Bi–Ni–Zn system: Experiment and modeling
(Journal of Alloys and Compounds, 2020-02)
Selected ternary systems are chosen due to the significant interest of nickel alloys in the different industry such as electronic, chemical, automotive, marine etc. Chosen ternary system up to this paper has not been ...
Experimental examination and thermodynamic description of the ternary Bi-Ge-Ga,Zn systems
(The Journal of Chemical Thermodynamics, 2020-01)
In the present study, ternary Bi-Ge-In and Bi-Ge-Sn systems were experimentally investigated using differential thermal analysis (DTA), scanning electron microscopy with energy dispersive spectroscopy (SEM–EDS) and x-ray ...
Effect of chemical composition on the microstructure, hardness and electrical conductivity profiles of the Bi-Ge-In alloys
(Metallurgical and Materials Engineering, 2020)
In this study, the microstructure, hardness,and electrical properties of selected ternary Bi-Ge-In alloys were investigated. Isothermal sections of the Bi-Ge-In system at 25, 200, and 300 °C were extrapolated using ...
Characterization of the tailing waste deposit “Gornje Polje”
(Optik - International Journal for Light and Electron Optics, 2020-05)
Tailing waste is heterogeneous material, with a great variation in chemical and physical properties. There is a need for its characterization for the purpose of valuable metal recycling, but also for its environmental ...
Modeling and simulation of the spectral reflectance for the natural environment: Area pester plateau
(Computers and Electronics in Agriculture, 2020-07)
Monitoring forests with satellite, remote sensors, and terrestrial measurements are active due to the forests’ great ecological and economic importance. The subject of our research is the reflectance of deciduous and ...
Satisfaction is a function of users of logistics services in e-commerce
(Technology Analysis & Strategic Management, 2020-12)
Customer satisfaction in e-commerce directly depends on diverse dimensions of logistics services. In the market, there is a constant dilemma which logistics service dimensions affect customer satisfaction in e-commerce. ...