Elektrik-Elektronik Mühendisliği-Makale Koleksiyonu: Recent submissions
Now showing items 1-20 of 40
-
Synthesis of a Fe3O4/paa-based magnetic fluid for Faraday-rotation measurements
(Inst Za Kovinske Materiale I In Tehnologie, 2013)Highly water-soluble Fe3O4/PAA (polyacrylic acid) nanoparticles (NPs) were synthesized with the high-temperature hydrolysis method. We report the first demonstration of Faraday rotation (FR) for a magnetic fluid (MF) ... -
A current decomposition-based method for computationally efficient implementation of power resolution meters in non-sinusoidal single-phase systems
(Polska Akad Nauk, 2013)For non-sinusoidal single-phase systems, the classical apparent power has been divided into various components using different techniques. These power resolutions generally aim at to provide a tool for the accurate ... -
W doped SnO2 growth via sol-gel routes and characterization: Nanocubes
(Elsevier Gmbh, 2013)The effects of W doping on the characteristical properties of SnO2 thin films prepared by sol-gel spin coating method were investigated. The SnO2 thin films were deposited at various W doping ratios and characterized by ... -
The effect of fluorine and tungsten co-doping on optical, electrical and structural properties of tin (IV) oxide thin films prepared by solgel spin coating method
(Technical Univ Wroclaw, 2013)Fluorine and tungsten co-doped tin(IV) oxide (WFTO) thin films have been prepared first time by a sol gel spin coating method. The effect of F and W co-dopant ratio on optical, electrical and structural properties of SnO2 ... -
Growth and characterization of Ag/n-ZnO/p-Si/Al heterojunction diode by sol-gel spin technique
(Elsevier Science Bv, 2013)Polycrystalline ZnO thin film was obtained on the p-Si for the heterojunction diode fabrication by sol-gel method. X-ray diffraction study showed that the texture of the film is hexagonal with a strong (002) preferred ... -
An investigation of the Nb doping effect on structural, morphological, electrical and optical properties of spray deposited F doped SnO2 films(
(Iop Publishing Ltd, 2013)F and Nb + F co-doped SnO2 thin films were deposited on glass substrates by the spray pyrolysis method. The microstructural, morphological, electrical and optical properties of the 10 wt% F doped SnO2 (FTO) thin films were ... -
Effect of Nb doping on structural, electrical and optical properties of spray deposited SnO2 thin films
(Academic Press Ltd - Elsevier Ltd, 2013)Nb doped SnO2 transparent conducting thin films were deposited by spray pyrolysis method. Microstructural, morphological, electrical and optical properties of the films were investigated as a function of niobium (Nb) doping, ... -
Optimal design of c-type passive filters based on response surface methodology for typical industrial power systems
(Taylor & Francis Ltd, 2013)In this article, a response surface methodology based approach is proposed for the optimal design of C-type passive filters that can be employed in typical industrial power systems. The purpose of the optimization process ... -
Concentration and path-length dependence on the faraday rotation of magnetic fluids based on highly water-soluble fe3o4/paa nanoparticles synthesized by a high-temperature hydrolysis method
(Inst Za Kovinske Materiale I In Tehnologie, 2013)In this study, highly water-soluble Fe3O4/PAA (polyacrylic acid) nanoparticles (NPs) were synthesized by a high-temperature hydrolysis method. We report the first demonstration of the concentration and path-length dependence ... -
A study on characterization of Al/ZnS/p-Si/Al heterojunction diode synthesized by sol-gel technique
(Elsevier Science BV, 2013)In this paper, we investigated the morphological, optical and electrical properties of sol-gel spin coated ZnS film and device performance of fabricated Al/ZnS/p-Si/Al heterojunction diode. AFM images showed that surface ... -
Virtual laboratory for sliding mode and PID control of rotary inverted pendulum
(Wiley-Blackwell, 2013)This paper presents a new virtual laboratory tool which teaches sliding mode control (SMC) and proportional-integral-derivative (PID) control to graduate students. Additionally, it describes performance differences between ... -
An algorithm for optimal sizing of the capacitor banks under nonsinusoidal and unbalanced conditions
(Bentham Science Publishers B.V., 2014)In non-sinusoidal and unbalanced systems, optimal sizing of the capacitor banks is not a straightforward task as in sinusoidal and balanced systems. In this paper, by means of qualitative and quantitative analysis, it is ... -
Modeling and control of V/f controlled induction motor using genetic-ANFIS algorithm
(Pergamon-Elsevier Science Ltd, 2009)This paper deals with modeling and performance analysis of the voltage/frequency (V/f) control of induction motor drives. The V/f control, which realizes a low cost and simple design, is advantageous in the middle to ... -
DSP-based sliding mode speed control of induction motor using neuro-genetic structure
(Pergamon-Elsevier Science Ltd, 2009)In this paper, a novel approach is presented for optimization of sliding mode controller parameters. The main purpose is to optimize sliding surface slope and thickness of the boundary layer. The tuning of the electrical ... -
Optimization of pı parameters for dsp-based permanent magnet brushless motor drive using response surface methodology
(Pergamon-Elsevier Science Ltd, 2012)This paper proposes response surface methodology (RSM) for tuning Proportional Integral (PI) coefficients for a Permanent Magnet Brushless Direct Current (PMBLDC) motor drive. Overshoot and settling time data are obtained ... -
Chaos-based engineering applications with a 3D chaotic system without equilibrium points
(Springer, 2016)There has recently been an increase in the number of new chaotic system designs and chaos-based engineering applications. In this study, since homoclinic and heteroclinic orbits did not exist and analyses like Shilnikov ... -
Web based, low cost and modular home automation system
(Univ Osijek, 2016)Home automation systems allow the user to easily control lighting, security, ventilation, temperature etc. in the house and monitor their operation. This project aims to reduce costs, wasted time and energy consumption of ... -
Harmonic estimation based support vector machine for typical power systems
(Acad Sciences Czech Republic, 2016)The power quality in electrical energy systems is very important and harmonic is the vital criterion. Traditionally Fast Fourier Transform (FFT) and Discrete Fourier Transform (DFT) have been used for the harmonic distortion ... -
Optimal tuning of PI coefficients by using fuzzy-genetic for V/f controlled induction motor
(Pergamon-Elsevier Science Ltd, 2008)This paper presents a novel speed control scheme of an induction motor using genetic-fuzzy logic. The aim of this paper is to improve a new method of the optimal tuning of proportional integral controller coefficients in ... -
An effective mechanical design and realization of a humanoid robot BUrobot
(Budapest Tech, 2014)Mechanical design and production of humanoid robots are not yet standardized and many different robot configurations are being researched by academics. This paper is written as a motivation to publish the results of an ...