Yayın tarihi için Elektrik-Elektronik Mühendisliği Bölümü listeleme
Toplam kayıt 54, listelenen: 1-20
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A fuzzy voltage regulator (FVR) for a stand-alone synchronous generator
(Taylor & Francis Inc, 2007)This study deals with terminal voltage control of a stand-alone synchronous generator using fuzzy logic based controller as a fuzzy voltage regulator (FVR) instead of classical automated voltage regulators (AVR). In order ... -
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 educational virtual laboratory for sliding mode and PID control of inverted pendulum
(2008)This paper presents a new tool which teaches sliding mode control (SMC) and proportional-integralderivative (PID) control to undergraduate and graduate students without laboratory. This educational virtual laboratory tool ... -
The first year curriculums of electrical-electronics engineering departments in Turkey
(2008)In this study, we consider evaluation of the first year undergraduate curriculums of electrical-electronics engineering departments at the state universities in Turkey (TR). The first year education is very significant, ... -
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 ... -
Pmdc motor speed control with fuzzy logic algorithm using pıc16f877 micro controller and plotting data on monitor
(Ieee, 2010)In this study, speed of permanent magnet dc (PMDC) motor is controlled with Fuzzy Logic (FL) algorithm at real time. For real time closed loop control, it has been used a PIC16F877 micro controller usage with 8 bit resolution. ... -
Ripple reduction at speed and torque of step motors used on a two-axis robot arm
(Pergamon-Elsevier Science Ltd, 2010)This paper presents the control of two axis robot arm. The system is consisted of two step motors, robot arm, computer and PIC16F84A. One of them controls the robot arm via parallel port of the computer. The other one ... -
Performance comparison of the sun tracking system and fixed system in the application of heating and lighting
(King Fahd Univ Petroleum Minerals, 2010)In this work, a sun tracking system application is used for water heating and street lighting in Van. The solar photovoltaic system is designed for a house whose power is 5 kilo-Watts. An experimental setup is carried out ... -
3-d imaging of inhomogeneous materials loaded in a rectangular waveguide
(IEEE-Inst Electrical Electronics Engineers Inc, 2010)A Newton-type method for the reconstruction of inhomogeneous 3-D complex permittivity variation of arbitrary shaped materials loaded in a rectangular waveguide is presented. The problem is first formulated as a system of ... -
Addendum to a power resolution for nonsinusoidal and unbalanced systems: Evaluation examples
(2011)In this paper, a power resolution presented in [1] is evaluated by considering optimum balanced capacitive compensation and harmonic producing load detection issues. The evaluation examples show that the power resolution ... -
A power resolution for nonsinusoidal and unbalanced systems - Part I: Literature overview and motivation
(2011)This study presents an overview on the apparent power definitions and power resolutions widely known in the literature. It is shown from the literature overview that there is a need for a power resolution, which can be ... -
A power resolution for nonsinusoidal and unbalanced systems - Part II: Theoretical background
(2011)It is seen from the study [1] that there is a need for a power resolution, which can be utilized for the direct provision of the optimum compensation capacitor's power and give some useful information on the detection of ... -
Apparent power definitions: A comparison study
(Praise Worthy Prize Srl, 2011)This paper examines the concept of apparent power: It advocates the idea that the apparent power quantifies an ideal situation that represents optimum energy flow conditions not only for the energy supplier, but for the ... -
Off-line tuning of a PI speed controller for a permanent magnet brushless DC motor using DSP
(Pergamon-Elsevier Science Ltd, 2011)In this paper, a new method of tuning Proportional Integral (PI) coefficients for a permanent magnet brushless DC (PMBLDC) motor drives is proposed. Artificial neural network is used to identify the whole system using ... -
An analysis on the nonactive powers for nonsinusoidal conditions
(Gazi Üniv., 2011)In this paper, the nonactive part of the apparent power is decomposed into three different components. The qualitative and quantitative analyses show that reactive power component of the power decomposition gives the power ... -
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 ... -
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, ... -
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 ... -
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 ...
