264 results for “Cold environment operation”
Research Article
Open Access Economic Power Flow and Active Power Loss Minimization in Multiterminal HVDC Systems using Artificial Bee Colony Algorithm
Faruk Yalçın, Yalçın F, Uğur Arifoğlu, Arifoğlu U
Ist International Symposium on Innovative Approaches in Scientific Studies 2018
Optimal operation of the power systems is very important. In this paper, a new approach for both the economic active power flow and active power loss minimization in multi-terminal HVDC systems is proposed. In the proposed optimization approach, system constra…
Research Article
Open Access MQTT İLE HİYERARŞİK KONU TABANLI HABERLEŞME
Oğuz Mısır, Mısır O, Levent Gökrem, Gökrem L
Ist International Symposium on Innovative Approaches in Scientific Studies 2018
Many communication protocols are being used and standardized for the Internet of Things (IOT) infrastructure. At the forefront of the features expected from the protocols used is the efficient operation of a limited bandwidth and low bandwidth electronic devic…
Research Article
Open Access DEVELOPMENTS IN ELECTRICAL MACHINERY TECHNOLOGY
Sadık Önal, Önal S, Turan Ağıl, Ağıl T, Hakan Çoban, Çoban H, Volkan Karaca, Karaca V
Ist International Symposium on Innovative Approaches in Scientific Studies 2018
Energy conversion systems are very diverse. One of the most important of these systems is undoubtedly the electric machines. Mechanical energy production from electricity has been ongoing for about 150 years. With rapid developing technology, it has shown a ra…
Research Article
Open Access An investigation into Changes in Lubricant Oil Properties after a LongTerm Usage
Ecem Müge Andoğlu, Andoğlu E, Alev Akpınar Borazan, Akpınar Borazan A
Ist International Symposium on Innovative Approaches in Scientific Studies 2018
Lubricant oils are products designed to form a protective film that reduces wear and friction of machinery moving parts, protect against corrosion, cool surfaces, and reduce energy consumption. During operation, lubricant undergoes chemical changes due to cont…
Research Article
Open Access Jeotermal Enerji Kullanılarak Termoelektrik Jeneratör İle Elektrik Enerjisi Üretimi
Ramazan Kayabaşı, Kayabaşı R, Kemal Atik, Atik K
Ist International Symposium on Innovative Approaches in Scientific Studies 2018
Jeotermal enerji varlığını dünyanın kuruluşundan bu yana sürdürmüş temiz bir enerji türüdür. Her geçen yıl yeni jeotermal alanlar bulunmakta ve kullanım alanları hızla artmaktadır. Enerji maliyetlerinin yükselme eğiliminde olduğu günümüzde jeotermal enerji alt…
Research Article
Open Access The Application of Battery Charging Circuit using PEM Fuel-Cell
Rasim Doğan, Doğan R, Ahmet Karaarslan, Karaarslan A
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017
In this study, the experimental application of polymer electrolyte membrane fuel cell (PEM-FC) with dc-dc boost converter is realized for compact design of electric vehicle (eV). The PEM-FC is an electro-chemical device which combines hydrogen with oxygen to p…
Research Article
Open Access The Hybrid Control Method of Compound DC Motor using Fuel-Cell and Battery
Rasim Doğan, Doğan R, Ahmet Karaarslan, Karaarslan A
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017
In this study, we focused on to drive a compound DC motor with a Fuel-Cell and battery, which uses hydrogen as a fuel. A fuel cell can supply maximum 40V electric. In order to drive a DC motor, it needs 200Vdc. Therefore, a microcontroller controlled boost con…
Research Article
Open Access Analysis of Double Line-to-Ground Fault in an Unbalanced-Unloaded Synchronous Generator
Faruk Yalçın, Yalçın F, Sezgin Kaçar, Kaçar S, Aslan Çoban, Çoban A, İdris Cesur, Cesur İ
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017
Analysis of faults in synchronous generators are so important to protect the generators and the power systems. In this paper, double line-to-ground fault analysis in unloaded synchronous generator is presented. Apart from the similar studies in the literature,…
Research Article
Open Access Design of DFT Algorithm and Realization by Using FPGA
Kürşad Uçar, Uçar K, Hasan Erdinç Koçer, Koçer H
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017
Field Programmable Gate Arrays (FPGAs) are configurable logic semiconductor devices which connect by programmable interconnections. They can be reprogrammed to desired application or functionality requirements. VHDL is a one of the hardware descriptive languag…
Research Article
Open Access Optimization Of Surface Roughness In Turning Cast Al-12Si Alloys
Mahir Akgün, Akgün M, Barış Özlü, Özlü B, Halil Demir, Demir H
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017
In this study, Al-12Si ingot alloy was melted in an electric resistance furnace and then poured into metal moulds through traditional casting method. Optimum machining conditions is aimed to determine by investigating the effects of cutting parameters on surfa…
Research Article
Open Access Time-Dependent Neutronic and Burn-up Analyses of in a Thorium-Based ADS cooled with Various Coolants
Gizem Bakır, Bakır G, Hüseyin Yapıcı, Yapıcı H
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017
This study presents the investigation of thorium utilization in an ADS with Lead-Bismuth Eutectic (LBE) target. To effectively burn thorium, the ThO2 fuel rods cylindrically prepared, and cladded with SiC, are mixed with 233UO2 at volumetric ratio of 1%. These…
Research Article
Open Access Exploring Disaster Vulnerability of Children in Urban Informal Settlements: A Built Environment Perspective
Atiya Rahman Piya, Piya A, Afroza Parvin, Parvin A
6th International Symposium on Innovation in Architecture, Planning and Design 2024 https://doi.org/10.36287/setsci.20.24.187
This study investigates the heightened vulnerability of children residing in disaster-prone informal settlements in the southwestern coastal city of Khulna, Bangladesh. The study focuses on both social and physical factors contributing to children's vulnerabil…
Research Article
Open Access Eğitim Mekanlarında Kullanılan Duvar Bandı Renklerinin Öğrencilerin Algısal Değerlendirmeleri Üzerindeki Etkileri
Kubulay Çağatay, Çağatay K, Kemal Yıldırım, Yıldırım K, Tolga Subaşı, Subaşı T
3rd International Symposium on Innovative Approaches in Scientific Studies (Fine Arts, Design and Architecture) 2019
Bu araştırmada, eğitim mekânlarında kullanılan farklı renklerdeki (kırmızı ve mavi) duvar bandlarının öğrencilerin algısal değerlendirmeleri üzerindeki etkilerinin belirlenmesi amaçlanmıştır. Bu maksatla, Ankara’da bulunan Ankara Üniversitesi Geliştirme Vakfı …
Research Article
Open Access Nanotechnogical Approaches on Sustainability
Ayfer Dönmez Çavdar, Dönmez Çavdar A, Umay Bektaş, Bektaş U, İrem Cansu Karahasanoplu, Karahasanoplu İ
4th International Symposium on Innovative Approaches in Architecture, Planning and Design 2019 https://doi.org/10.36287/setsci.4.7.006
Environment and climate change caused by human life negatively affects our world on a global scale. The need for sustainable technological solutions to minimize these disadvantages is becoming increasingly imperative. Nanotechnology is entering our lives at th…
Research Article
Open Access Peyzaj Tasarımında Estetik
Serap Yılmaz, Yılmaz S, Emine Tarakci Eren, Tarakci Eren E, Merve Alpak, Alpak M
4th International Symposium on Innovative Approaches in Architecture, Planning and Design 2019 https://doi.org/10.36287/setsci.4.7.014
Estetik, güzellik bilimi ya da doğanın armonisini öğrenme olarak tanımlanır ve estetik, doğadaki düzenden ve bu düzenin bireyde oluşturduğu memnuniyet duygusundan elde edilir. Peyzaj estetiği ise onu oluşturan bir öğeden değil, peyzajın bütününden ve peyzaja …
Research Article
Open Access Kentsel Mekân Farklılıklarının Isı Adası Oluşumuna Etkisinin Belirlenmesi: Erzurum Kenti Örneği
Nalan Demircioğlu Yıldız , Demircioğlu Yıldız N, Uğur Avdan , Avdan U, Zehra Avdan , Avdan Z
3rd International Symposium on Innovative Approaches in Scientific Studies (Fine Arts, Design and Architecture) 2019
Tüm dünyada özellikle de kent merkezlerinde yaşayan insan nüfusu her geçen gün artmaktadır. Nüfus artışına bağlı olarak sosyal, ekonomik ve çevre sorunlarını da her geçen gün artmaktadır. Günümüzde kent merkezlerinde görülen en önemli çevre sorunlarından biri …
Research Article
Open Access Potential Role of Life Cycle Assessment for Cultural Heritage Conservation Practices in Türkiye
Dilara Başçıl, Başçıl D, Çağıl Ezgi Aydemir Karakaş, Aydemir Karakaş Ç, Nihan Bulut, Bulut N
6th International Symposium on Innovation in Architecture, Planning and Design 2024 https://doi.org/10.36287/setsci.20.16.125
This study emphasizes the significance of integrating Life Cycle Assessment (LCA), a systematic method used to evaluate the environmental impacts of a process throughout its entire life cycle, as a vital tool for cultural heritage conservation in Türkiye. The …
Research Article
Open Access İstanbul’da Alçak Katlı Apartmanlaşma Sürecindeki Değişimin Mekan Dizimsel ve Anlamsal Olarak İrdenlemesi : 1930-2020 Dönemi
Başak Cengiz, Cengiz B, Mehmet Emin Şalgamcıoğlu, Şalgamcıoğlu M
6th International Symposium on Innovations in Scientific Areas 2024 https://doi.org/10.36287/setsci.18.1.0060
Konut, yalnızca fiziksel bir yapı değil; kültürel kodların, toplumsal yeniden üretimin ve siyasi manzaraların canlı bir yansımasıdır. İstanbul'un sürekli değişen bağlamında konut kavramı; kültürel dinamikler, toplumsal yapılar, bireyselleşme, teknolojik gelişm…
Research Article
Open Access Spatial Transformation from Traditional Buildings to The Future in Student Dormitory Buildings
Büşranur Mercan, Mercan B, Hasan Begeç, Begeç H, Rengin Zengel, Zengel R
6th International Symposium on Innovations in Scientific Areas 2024 https://doi.org/10.36287/setsci.18.1.0029
Space is a phenomenon that includes the elements required by the relationships a person establishes with his environment, covers boundaries and can have a character. Every society change within its internal and external framework. Students need help to complet…
Research Article
Open Access Soğuk İklim Bölgelerinde Çocuk Oyun Alanı Tasarım Kriterlerinin Belirlenmesi
Ali Can Kuzulugil, Kuzulugil A, Başak Aytatlı, Aytatlı B
5th Symposium on Innovation in Architecture, Planning and Design 2023 https://doi.org/10.36287/setsci.6.2.0036
Doğa her mevsim çocukların fiziksel aktivite, deney, keşfetme ve yönetme konusundaki temel ihtiyaçlarını teşvik etmektedir. İyi bir açık hava oyun alanı çocukların gelişim ihtiyacını karşılamalıdır. Çocuk oyun alanları tasarımlarında farklı ihtiyaçlara, farkl…