Güncel Gönderiler: Elektrik-Elektronik Mühendisliği-Makale Koleksiyonu
Toplam kayıt 103, listelenen: 21-40
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Determination of optimal DC|AC ratio for grid-connected photovoltaic systems
(2023)Suitability evaluation of a location for solar power generation plant installation requires long-term measurements and calculations. Since the energy production values and project power of solar power plant (SPP) directly ... -
Revisiting mode conversion between transmission lines for wide-band modeling of defected ground structures
(2023)This paper presents a wide-band transmission line model for defected ground structures (DGSs) based on a mode-conversion between microstrip- and slot-lines. The defects on the ground plane are modeled as short- or open-ended ... -
Yeni bir manyetik fırlatıcı tasarımı ve analizi: Bir ANSYS Maxwell uygulaması
(2023)Bu çalışmada herhangi bir mekanik itici kullanmadan halka ve silindirik şeklindeki sabit mıknatıslardan oluşturulmuş yeni bir manyetik fırlatıcı tasarımı önerilmiştir. Tasarımda önce iki halka mıknatıs kullanılmış daha ... -
Eksik tahrikli bir sistemin karınca kolonisi tabanlı optimal PD kontrolü: Deneysel bir uygulama
(2023)Ters sarkaç sistemi (IP) eksik tahrikli, doğrusal olmayan, kararsız ve kontrolü karmaşık bir sistemdir. Bu çalışmada ters sarkaç sistemi, sürtünme etkileri de dikkate alınarak modellenmiştir. Sistemin kontrolü için ... -
Fractional fuzzy PI controller using particle swarm optimization to improve power factor by boost converter
(2023)The power circuit of AC voltage controller capable of operating at a leading, lagging, and unity power factor is studied by a lot of researchers in the literature. Circuits working with high switching frequency are known ... -
Optimal C-type filter design for wireless power transfer system by using support vector machines
(2023)The rapid increase in the number of Electrical Vehicles (EVs) will bring difficulties in the management of charging process and pose serious grid problems at low voltage levels. Particularly, with employment of wireless ... -
Synchronization of incommensurate fractional-order king cobra chaotic system
(2023)In this study, the incommensurate fractional-order King Cobra (IFKC) chaotic system has been investigated. Through bifurcation diagrams and Lyapunov exponent spectra, it has been determined that the IFKC system exhibits ... -
Development of a multichannel bioinstrumentation system for human-computer interface applications
(Iğdır Üniversitesi, 2022)A multi-channel measurement system used to measure electrocardiogram (ECG), electroencephalogram (EEG), electromyogram (EMG) and electrooculogram (EOG) biosignals has been designed and prototyped. The designed system ... -
Measurement-based large scale statistical modeling of air-to-air wireless UAV channels via novel time-frequency analysis
(IEEE-Inst Electrical Electronics Engineers Inc, 2022)Any operation scenario for unmanned aerial vehicles also known as drones in real world requires resilient wireless link to guarantee capacity and performance for users, which can only be achieved by obtaining detailed ... -
Accuracy assessment of frequency-domain models for harmonic analysis of residential type photovoltaic-distributed generation units
(Pergamon-Elsevier Science Ltd, 2022)Since Photovoltaic-Based Distributed Generation Units (PV-DGUs) have power electronic interfaces for their grid integration, they can cause harmonic pollution in the system. Thus, the harmonic analysis is required to ... -
Thermal sensitivity and barrier height inhomogeneity in thermally annealed and un-annealed Ni/n-6H-SiC schottky diodes
(Elsevier Science SA, 2022)The Ni/n-6 H-SiC Schottky barrier diodes (SBDs) have been fabricated. Then, they have been thermally annealed at 700 degrees C for 2 min. Their forward bias voltage versus measurement temperature (V-T) curves in 100-500 K ... -
Conformable fractional order controller design and optimization for sensorless control of induction motor
(Emerald Group Publishing Ltd, 2022)Purpose In recent years, use of sensorless control methods for electrical motor-based variable speed drive systems has been increasing rapidly to compensate the increasing costs in industrial systems. Also, use of induction ... -
Neural network estimations of annealed and non-annealed Schottky diode characteristics at wide temperatures range
(Elsevier Sci Ltd, 2022)In this study, Artificial Neural Network (ANN) model has been proposed to characterize the annealed and the non-annealed Schottky diode from experimental data. The experimental current values of Ni/n-type 6H–SiC Schottky ... -
Investigation of field free region formed by dual halbach array for focused magnetic hyperthermia
(Slovak Univ Technology, 2022)One of the challenges with magnetic fluid hyperthermia (MFH) is the limited control of magnetic nanoparticle (MNP) oscillations. To overcome this problem new approaches such as localization of MNP oscillations are being ... -
Design of induction motor speed observer based on long short-term memory
(Springer London Ltd, 2022)This paper presents a machine learning regression algorithm based on speed estimation for sensorless control of an induction motor. Long short-term memory (LSTM) based on deep learning method is used to design the induction ... -
Conformable fractional order controller design and implementation for per-phase voltage regulation of three-phase SEIG under unbalanced load
(Taylor & Francis Inc, 2022)Self-excited induction generators (SEIGs) usage is an effective way to generate electrical power in off-grid locations. This study aims to performance improvement for voltage regulation of the SEIG in wind turbine ... -
A comparative analysis of partial discharge in 13 combined insulation structures of 11 materials used in cast-resin dry-type transformers
(IEEE-Inst Electrical Electronics Engineers Inc, 2022)Partial discharge (PD) in cast-resin dry-type transformers (CRDTs) is an important issue that needs to be overcome. In this study, PD in insulation materials used in CRDT windings is investigated. Four types of samples ... -
A novel five-term 3D chaotic system with cubic nonlinearity and its microcontroller-based secure communication implementation
(Elsevier GMBH, 2022)Data security has gained importance over the years. Thus, cryptology is becoming a more popular phenomenon. In cryptology applications, a chaotic system with third- or higher-order terms is more difficult to decrypt. ... -
Düşük hızlı ve küçük güçlü rüzgar türbinleri için kalıcı mıknatıslı senkron generatör tasarımı
(Balıkesir Üniversitesi, 2021)Bu makalede, küçük güçlü düşük hızlı rüzgar türbinleri için radyal akılı kalıcı mıknatıslı senkron generatörlerin (KMSG’lerin) tasarımı ile Ansys Maxwell yazılım ortamında modellenmesi ve performans analizi üzerine örnek ... -
Manyetik sıvı hipertermi için parametrik olarak üretilen gradyan örüntülerinin haritalanması
(Düzce Üniversitesi Fen Bilimleri Enstitüsü, 2021)Manyetik sıvı hipertermi (MFH) geliştirilmekte olan yeni nesil kanser tedavi yöntemlerinden biridir. MFH’nin pratik uygulamalarında ortaya çıkan zorluklardan biri manyetik nanoparçacıkların (MNP) sınırlı kontrolüdür. ...
