• Mühendislikte yapay zeka ve uygulamaları 3 

  Torkul, Orhan.; Gülseçen, Sevinç.; Çağıl, Gültekin.; Uçar, Muhammed Kürşad; İnal, Mehmet Melih ˙; Erol, Çiğdem; Ayvaz Reis, Zerrin; Selvi, İhsan Hakan; Mühendislik Fakültesi, Endüstri Mühendisliği; Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği; Bilgisayar ve Bilişim Bilimleri Fakültesi, Bilişim Sistemleri Mühendisliği Bölümü (Sakarya Üniversitesi, 2020)

  ÖNCE SÖZ Bir yıl aradan sonra sözümüze kaldıgımız yerden devam ediyoruz. Bu yıl "Mühendislikte Yapay ˘ Zeka ve Uygulamaları 3" kitabı ile bir seriye devam etmek istiyoruz. Umarız ki bu tür hizmetler yeti¸stirdigimiz ö ˘ ...
• Mühendislikte yapay zeka ve uygulamaları 

  Torkul, Orhan.; Gülseçen, Sevinç.; Uyaroğlu, Yılmaz.; Çağıl, Gültekin.; Uçar, Muhammed Kürşad.; Sakarya Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği; Sakarya Üniversitesi, Mühendislik Fakültesi, Endüstri Mühendisliği (Sakarya Üniversitesi, 2017)
• Determination of Women Iron Deficiency Anemia Using Neural Networks 

  Pamuk, Ziynet; Bozkurt, Mehmet Recep (SPRINGER, 2012)

  Iron deficiency anemia (IDA) is a common type of anemia which most often occurs in young adult women. Detection of Iron deficiency requires blood tests and doctors' decision. Doing so can be costly and difficult especially ...
• The Fault Diagnosis for Power System Using Fuzzy Petri Nets 

  Uyaroğlu, Yılmaz (WYDAWNICTWO SIGMA-N O T SP Z O O, 2012)

  A rapid and correct fault diagnosis is crucial for power system network. As the complexity of power system increases, fault diagnosis becomes very difficult task in the limited short time. This situation has made it necessary ...
• Analysis of cascading failure scenarios in Turkey interconnected energy system 

  Uyaroğlu, Yılmaz (SILA SCIENCE, 2012)

  This paper deals with scenario of cascade failure in a large interconnected grid of Turkey. A single fault seldom leads to the catastrophe like blackout in energy system, but often causes other faults, which result in ...
• Observer-based model following discrete sliding mode PSS for single machine system 

  Özdemir, Ayhan; Yazıcı, İrfan (WILEY-BLACKWELL, 2012)

  Power system stabilisers (PSSs) are added to excitation systems of a synchronous generator as a supplementary controller to improve the dynamic stability of a power system by damping the electromechanical oscillations ...
• The Correlation of Laboratory Tests and Sympathetic Skin Response Parameters by Using Artificial Neural Networks in Fibromyalgia Patients 

  Özkan, Özhan; Yıldız, Murat; Köklükaya, Etem (SPRINGER, 2012)

  Fibromyalgia syndrome (FMS) is a chronic musculoskeletal disease which causes dysfunction of the autonomic nervous system. Sympathetic Skin Response (SSR) is a part of electrical impedance of body which is affected by the ...
• Modeling of Fault Diagnosis in Power Systems using Petri Nets 

  Uyaroğlu, Yılmaz (KAUNAS UNIV TECHNOLOGY, 2012)

  In this paper, an approach of power system fault diagnosis model based on Petri Net (PN) is proposed. The construction of diagnosis model and the method of identifying the faulted components are described in detail. The ...
• Energy function analysis of a two-machine infinite-bus power system by Lyapunov's second method 

  Uyaroğlu, Yılmaz (WYDAWNICTWO SIGMA-N O T SP Z O O, 2012)

  This paper is devoted to the study and analysis of a two-machine infinite-bus (TMIB) power system by applying Lyapunov (energy) function based on the variable gradient method. Firstly, the TMIB power system's energy function ...
• COMMUNICATION BARRIERS IN QUALITY PROCESS: SAKARYA UNIVERSITY SAMPLE 

  Yalçın, Mehmet Ali (TURKISH ONLINE JOURNAL EDUCATIONAL TECH-TOJET, 2012)

  Communication has an important role in life and especially in education. Nowadays, lots of people generally use technology for communication. When technology uses in education and other activities, there may be some ...
• From Maxwell Garnett to Debye Model for Electromagnetic Simulation of Composite Dielectrics-Part II: Random Cylindrical Inclusions 

  Nişancı, Muhammet Hilmi; Francesco De Paulis; Marina Y. Koledintseva; James L. Drewniak; Antonio Orlandi (IEEE, 2012)

  A mixing rule in the theory of composites is intended to describe an inhomogeneous composite medium containing inclusions of one or several types in a host matrix as an equivalent homogeneous medium. The Maxwell Garnett ...
• A NOVEL SLITTED TOOTH CORE DESIGN to DECREASE LEAKAGE FLUX in INDUCTION MOTOR 

  Turan, Mustafa (GAZI UNIV, FAC ENGINEERING ARCHITECTURE, 2012)

  Induction motors, due to the extensive use in industrial applications, are dominant factor in terms of energy consumption in many countries. Especially in recent years, many studies have been realized to achieve higher ...
• A new 3D chaotic system with golden proportion equilibria: Analysis and electronic circuit realization 

  Pehlivan, İhsan; Uyaroğlu, Yılmaz (PERGAMON-ELSEVIER SCIENCE LTD, 2012)

  This article introduces a new three-dimensional quadratic continuous autonomous chaotic system with golden proportion equilibria, which can generate single folded attractor. Some basic dynamical behaviors and the dynamical ...
• A digital adaptive filter for detecting harmonic, active and reactive currents 

  Özdemir, Ayhan (IOP PUBLISHING LTD, 2004)

  There have been a number of harmonic and reactive current-detecting methods for active power filters. All of these methods suffer from limitations such as being computationally costly or being sensitive to environmental ...
• Voltage stability via energy function analysis on reduced order model of power system 

  Yalçın, Mehmet Ali; Uyaroğlu, Yılmaz (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2012)

  A power system is a typical nonlinear dynamical system and voltage stability is an important subject of power system stability. This paper describes the use of the variable gradient method in a reduced order model of a ...
• Chaotic ferroresonance and its control with sliding mode technique for voltage transformer circuits: a case study of manual single phase switching operation in three-phase transmission system 

  Uyaroğlu, Yılmaz; Varan, Metin; Emiroğlu, Selçuk (NATL INST OPTOELECTRONICS, 2012)

  Chaotic ferroresonance is a nonlinear dynamic electrical phenomenon, which frequently occurs in a power system that comprises no-load saturable transformers, transmission lines (or cables) and single-phase switching with ...
• ELIMINATION OF HARMONIC INDUCED VIABLE BIFURCATIONS WITH TCSC FOR AC-FED ELECTRIC ARC FURNACES 

  Varan, Metin; Uyaroğlu, Yılmaz (SLOVAK UNIV TECHNOLOGY, 2012)

  AC-fed electric arc furnaces (EAFs) are known with their unbalanced, excessively nonlinear and time varying load characteristics. The nonlinear oscillations produced by EAF operation cause several problems to interconnected ...
• An Expert System for Power Transformer Fault Diagnosis Using Advanced Generalized Stochastic Petri Net 

  Uyaroğlu, Yılmaz (WYDAWNICTWO SIGMA-N O T SP Z O O, 2012)

  Power transformers are considered as one of the essential elements in electrical networks. Power transformer fault diagnosis and repair is a complex task that includes many possible types of faults and demands special ...
• Direct Field Oriented Controller Applied to Observe Its Advantages over Scalar Control 

  Uyaroğlu, Yılmaz (KAUNAS UNIV TECHNOLOGY, 2012)

  A new squirrel cage induction motor (IM) model, which is based on the state model in d-q coordinate system, is proposed so that it is available for direct field oriented control (FOC), which is of rotor flux oriented type, ...
• From Maxwell Garnett to Debye Model for Electromagnetic Simulation of Composite Dielectrics Part I: Random Spherical Inclusions 

  Francesco De Paulis; Nişancı, Muhammet Hilmi; Marina Y. Koledintseva; James L. Drewniak; Antonio Orlandi (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)

  A semianalytical approach to obtain an equivalent Debye frequency dependence of effective permittivity for biphasic materials with random spherical inclusions from the well-known Maxwell Garnett (MG) mixing rule is proposed. ...

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