MÜF, Elektrik-Elektronik Mühendisliği Bölümü Koleksiyonu: Recent submissions
Now showing items 41-60 of 162
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Değişik ortam ve sistem parametreleri için sualtı kablosuz optik haberleşme monte carlo kanal kapasitesinin incelenmesi
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)Increasing interest in oceans increases the scientific, commercial and military studies in this field, in which underwater wireless communication systems are frequently used. In literature, underwater wireless, synchronous, ... -
Solar energy sector under the influence of Covid-19 pandemic: A critical review
(2021)Different controversies arise when the world is dealing with the Covid-19 outbreak and fast solutions are produced in the field of health. However, the impact of Covid-19 on some critical sectors is perspicuous. One of the ... -
Investigation of thermoelectric cooler system effect on induction motor performance
(Institute of Electrical and Electronics Engineers Inc., 2021)Induction motors are generally cooled by the fan connected to the motor shaft, as the cooling of electrical machines is important. In this study, an alternative method is proposed for cooling of induction motors. Thermoelectric ... -
Performance assessment of solar chimney power plants with natural thermal energy storage materials on ground: CFD analysis with experimental validation
(Oxford University Press, 2022)This study interprets the effect of using sand or gravel as energy storage unit in solar chimney power plants. The effect of using low-cost materials is evaluated. Based on the Manzanares pilot plant, a 3D CFD model is ... -
A novel grey wolf optimizer based load frequency controller for renewable energy sources integrated thermal power systems
(Taylor & Francis Ltd., 2022)The frequency value should be kept constant to ensure and maintain synchronization in power systems. When the balance between generation and load is interrupted, the frequency value increases or decreases. This frequency ... -
A comprehensive review on supercapacitor applications and developments
(MDPI, 2022)The storage of enormous energies is a significant challenge for electrical generation. Researchers have studied energy storage methods and increased efficiency for many years. In recent years, researchers have been exploring ... -
PV powered hybrid energy storage system control using bidirectional and boost converters
(Taylor & Francis Ltd., 2022)The increase of renewable energy generation and the integration with the grid brings some difficulties on the power network worldwide. The main problems on the energy providers are surplus or unregulated energy generation ... -
Comparative analysis of the magnet effects on the permanent magnet BLDC motor performance used in electric vehicles
(Springer, 2022)The importance of electric vehicles has increased in recent years due to their environmental friendliness and the growing need for clean energy. The main traction power that provides the movement of these vehicles is ... -
Comparison of heuristic approaches in weight optimization of different power levels transformers
(Taylor & Francis Ltd., 2022)In this study, the weight of distribution type transformers and power transformers, which are used extensively in the industry, is optimized. A heuristic approach that uses the Firefly algorithm, Ant Colony algorithm, and ... -
An overview on MOSFET drivers and converter applications
(Taylor & Francis Ltd., 2021)The metal oxide semiconductor field effect transistor (MOSFET) drivers are among the main components for most power electronic applications. Increasing the switching frequency from kHz to MHz levels, MOSFETs' current, power ... -
Developing centrifugal spun thermally cross-linked gelatin based fibrous biomats for antibacterial wound dressing applications
(Wiley, 2021)Fibrous materials obtained from natural polymers, such as gelatin, have been used in medical applications due to their biocompatibility and biodegradability. Herein, free-standing durable fibrous gelatin biomats with ... -
Aerosol filtration performance of nanofibrous mats produced via electrically assisted industrial-scale solution blowin
(Wiley, 2021)Highly efficient polyamide 6 (PA6)-based nanofibrous air filter media was developed for particulate matter (PM) removal in the ambient atmosphere. The PA6 nanofibrous mats exhibited 85% PM0.3 capture performance at a cost ... -
Design and implementation of single-input multiple-output DC-DC buck converter for electric vehicles
(World Stientific Publishing, 2021)The transportation sector uses a big portion of the world's petroleum products thus increasing the greenhouse gas (GHG) emissions. Electric vehicles (EVs) have the potential to solve GHG emissions. The requirements for EVs ... -
Comparative implementation of graphene sheet insulation heat effect in dry-type transformers
(Elsevier, 2021)Since the distribution transformers are widely used in industry, many variables, including materials, methods, and manufacturing processes directly affect its lifetime. The dry-type transformers are usually used in inner ... -
Classification of cardiac arrhythmias using Zhao-Atlas-Marks time-frequency distribution
(Springer, 2021)The major function of heart is to pump blood to tissues and organs necessary for the body metabolism. It is therefore one of the organs that affects human life. However, adverse situations, such as paralysis and death are ... -
Development of a novel solar energy need index for identifying priority investment regions: a case study and current status in Turkey
(Springer, 2021)In this study, a novel solar energy need index was proposed for the proper distribution of solar power plants. Important parameters such as land use costs, regional consumption, installed solar power plants, and solar ... -
Harmonic problems in renewable and sustainable energy systems: A comprehensive review
(Elsevier, 2021)Harmonics are known as distortions in the form of voltage and current, which are driven by the nonlinear loads in the network. Harmonics can be basically asserted as the most common problem in renewable-based power generation ... -
Parallel-connected buck-boost converter with FLC for hybrid energy system
(Taylor & Francis Ltd., 2021)The control of renewable energy sources is more complicated when used as hybrid energy systems. Power electronic circuits are used to convert and store the electrical energy generated from renewable energy sources. However, ... -
Multi-criteria decision analysis for wind power plant location selection based on fuzzy AHP and geographic information systems
(Springer, 2021)The objective of this study was to find the most suitable places for wind power plants by using geographic information systems (GIS) and the fuzzy analytic hierarchy process (FAHP). To this purpose, a FAHP-GIS based model ... -
A new wide area-based algorithm to determine faulted line in series-compensated grid using k-nearest neighbor (k-NN) classification method
(Gazi Üniversitesi Mühendislik Mimarlık Fakültesi, 2021)Nowadays, series capacitors are frequently used to increase the transfer capacity and reduce losses on long transmission lines. They also play an important role in improving the voltage stability of the grid. In addition ...