Приказано Факултет техничких наука за наслов
Приказ резултата 79-98 од 131
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Object-oriented modeling approach of universal education software
(Computer Applications in Engineering Education, 2018-01)Since learning process could be very challenging task for scholars in this article an attempt to analyze and model a universal education software (UES) was made. The software was modeled from beginning of the life cycle ... -
Optical inspection of cutting parts by 3D scanning
(Physica A: Statistical Mechanics and its Applications, 2019-10)In this paper was presented 3D scanning application of dimensional inspection of parts obtained by cutting process. The dimensional and geometric deviations of cylindrical shoots of aluminum alloy parts, machined by applying ... -
OPTIMAL DISTRIBUTED GENERATION ALLOCATION IN DISTRIBUTION SYSTEMS WITH NON-LINEAR LOADS USING A NEW HYBRID META-HEURISTIC ALGORITHM
(B&H Electrical Engineering, 2019)This paper presents a new hybrid meta-heuristic algorithm based on the Phasor Particle Swarm Optimization (PPSO) and Gravitational Search Algorithm (GSA) for optimal allocation of distributed generation (DG) in distribution ... -
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 ... -
Optimal Placement and Sizing of Shunt Capacitors in Distorted Distribution Systems Using a Hybrid Algorithm
(Serbian Journal of Electrical Engineering, 2021-02)In this paper, a novel hybrid phasor particle swarm optimization and gravitational search algorithm, namely the hybrid PPSOGSA algorithm, is proposed to find the optimal size and location of shunt capacitors in distribution ... -
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 ... -
Optimising the thermal environment and the ampacity of underground power cables using the gravitational search algorithm
(The Institution of Engineering and Technology, 2018-01)This study takes into consideration a problem that commonly occurs at the design stage of underground cable lines and that relates to the manner of determining the optimal values for dimensions of cable trench and bedding, ... -
Optimization and kinetic modeling of waste lard methanolysis in a continuous reciprocating plate reactor
(Chinese Journal of Chemical Engineering, 2019-10)Continuous biodiesel production from a waste pig-roasting lard, methanol and KOH was carried out in a reciprocating plate reactor (RPR) using a factorial design containing three process factors, namely methanol/lard molar ... -
OPTIMIZATION OF ULTRASONICALLY ASSISTED ADSORPTION OF Cu(II) ON CARBONIZED AND ACTIVATED WALNUT SHELLS
(Facta Universitatis Series Working and Living Environmental Protection, 2018-11)The effects of ultrasound (US) on the adsorption process of Cu(II) on granulated activated carbon (GAC), produced by walnut shells, was studied in this paper. Equilibrium results of the adsorption process are tested by ... -
Performance Analysis of an IEEE 802.15.4 Network Operating Under κ–μ Fading, Interference and AWGN
(Iranian Journal of Science and Technology - Transactions of Electrical Engineering, 2020-03)IEEE 802.15.4 standard is widely used in the field of low-power, low-cost and low-bit rate communications. In this paper, we analyze performance of an IEEE 802.15.4 network operating in 2450 MHz ISM (Industry, Science and ... -
Phasor particle swarm optimization for solving problem of pricing in electricity market
(Conference: International Scientific Conference “UNITECH 2021” – Gabrovo, 2021-11)Minimization of fuel costs in thermal power plants by adjusting electric power outputs from generators represents important problem in power system operation and control. This problem affects also merit order and pricing ... -
Poređenje uticaja konstantne i promenljive bitske brzine na broj tv kanala kod Dvb-t2 standarda
(SINTEZA, 2018)U ovom radu je izvršena analiza uticaja modulacionih šema i kodnog količnika na broj TV kanala u jednom UHF kanalu primenom DVB-T2 standarda. Najpre je korišćenjem DVB kalkulatora određena bitska brzina jednog UHF kanala ... -
Potential of adaptive neuro-fuzzy methodology for investigation of heat transfer enhancement of a minichannel heat sink
(Physica A: Statistical Mechanics and its Applications, 2019-06)In this paper, the potential of adaptive neuro fuzzy inference system (ANFIS) was appraised for investigation of thermal performances of a minichannel heat sink for cooling of electronics using nanofluid coolant instead ... -
Power flow in radial distribution systems in the presence of harmonics
(IJEEC - INTERNATIONAL JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTING, 2019-03)This paper presents the results of power flow calculations in the presence of harmonics in radial distribution systemsobtained using the decoupled harmonic power flow (DHPF) algorithm. In this algorithm, the interaction ... -
Prediction of visitors' thermal comfort in open urban areas
(Zastita Materijala, 2018-01)Thermal sensation of visitors could be important indicator for urban spaces based on physiological, psychological and behavioural conditions of the visitors. Therefore in this article thermal comfort ... -
The proof of the Perepechko’s conjecture concerning near-perfect matchings on Cm x Pn cylinders of odd order
(Applicable Analysis and Discrete Mathematics, 2019-01)For all odd values of m, we prove that the sequence of the numbers of near-perfect matchings on Cm x P2n+1 cylinder with a vacancy on the boundary obeys the same recurrence relation as the sequence of the numbers of perfect ... -
Proposal of 2D finite element model for square pillar stability analysis
(UNDERGROUND MINING ENGINEERING, 2018)It is suggested that 2D finite element method models are used for square pillar stability analysis. Equivalent width of strip pillar that is represented by FE models is determined from tributary area method by introducing ... -
Proračun tokova snaga u distributivnim mrežama u prisustvu viših harmonika
(17th International Symposium INFOTEH-JAHORINA, 2018-03)U okviru ovog rada prikazani su rezultati proračuna tokova snaga u prisustvu naponskih i strujnih harmonika u distributivnim mrežama, dobijeni na osnovu raspregnutog harmonijskog postupka. Postupak je primenjen na dva ... -
Reactions of copper(II) bromide with 2,6-diacetylpyridine bis(phenyl-hydrazone) (L)-molecular and crystal structure of L and its mixed-valence complex [CuIIL2][CuI2Br4]
(Journal of the Serbian Chemical Society, 2022)Utilizing X-ray crystallography, the crystal and molecular structures of 2,6-diacetylpyridine bis(phenylhydrazone) (L) were determined. The energetics of the intermolecular interactions in the crystal structure were assessed ...