Enerji Enstitüsü
Bu koleksiyon için kalıcı URI
Gözat
Son Başvurular
1 - 5 / 7
-
ÖgeBalkanlight'2024 Conference : future of lighting : efficient and intelligent, 28-29th November 2024(İTÜ Yayınevi, 2024)The BalkanLight’2024 conference program, which has been determined on the basis of the theme “Future of Lighting: Efficient and Intelligent”, includes research on energy efficiency, digitalization technologies, control techniques, human-centered lighting, as well as studies on the illumination of Balkan cities, historical artifacts and structures where the cultural heritage is rich and common. As a result of two-stage referee evaluation carried out, abstract and full text, 43 papers, including 22 oral, 12 presented poster and 9 poster, were deemed worthy for the presentation at the conference and were included in this proceedings book. I hope that this proceedings book will be a valuable resource for your studies and research and will inspire innovative ideas for the future.
-
ÖgeThe fan design optimization for totally enclosed type induction motor with experimentally verified CFD-based MOGA simulations(Springer, 2024)The energy efficient electric motors save energy thus reduce operating costs. Since there are several losses affecting the motor efficiency, fan design plays an important role to minimize these losses. This study examines the effects of the design parameters of a radial bladed fan on the motor efficiency in a 132 frame with a power of 7.5 kW. The parametric analysis was carried out with the computational fluid dynamics method, and the results were used for the multiobjective genetic algorithm (MOGA) optimization study with the highest efficiency and the lowest motor body temperature objectives. The hub height, hub radius, distance to body cover, blade rising angle, fan cover entrance distance, blade edge angle, blade center radius, blade edge radius, blade end radius, and center edge distance were selected as optimization parameters. 151 simulations were performed. The results showed that the most important parameter for fan efficiency is the hub height which is the parameter that determines the height of the fan impeller diameter. According to the results, the optimum fan design increased the efficiency by 8% compared to the original fan and reduced the winding temperature by 8 °C. The optimized fan design was manufactured and tested against imulation data. This study contributes to sustainable development goals by improving motor efficiency that reduces the cost, designing of new components, and cooling the fan effectively that reduces the amount of copper used.
-
ÖgeSürdürülebilir Kalkınmada Nükleer Teknolojinin Kullanımı(İstanbul Teknik Üniversitesi, 2021)
-
ÖgeInternational conference on “Nuclear Technology, Radiation Safety and Advanced Technological Researches” (ICNRA2021), Istanbul, Turkey, 2021.(Istanbul Technical University, 2021)The editors of ICNRA2021 Abstract e-Book are glad for the publication of “International Conference Nuclear Technology, Radiation Safety and Advanced Technological Researches (ICNRA 2021)” abstract e-book which were derived from the abstracts of the participants. The international conference were held via online on December 10-11, 2021. The conference were completed successfully with more than 55 paper presentations from Africa, America, Asia, Europe, Far East Asia with their invaluable contributions and more than 123 participants from all over the world have prepared and participated with their the papers in this conference.
-
Öge13. Ulusal Aydınlatma Kongresi Bildiriler Kitabı, Aydınlatma Türk Milli Komitesi, İstanbul, 2021(Aydınlatma Türk Milli Komitesi (ATMK), 2021)Bu yıl ilk kez çevrimiçi olarak gerçekleştirilecek kongremizin ana temasını “Aydınlatmada Dönüşüm” olarak belirledik. Davetli konuşmacılarımız, sunumlu bildirilerimiz ve sektör paydaşlarımızın bir arada olmalarını güçlendirecek aktiviteler ile hazırladığımız 13. Ulusal Aydınlatma Kongremizde bu dönüşüm sürecinde nitelikli aydınlatmanın temel gerekliliklerinden ödün vermeden yeni teknolojilerin desteği ile kullanıcı verimini arttırıcı, enerji tasarruflu, mevzuat ile uyumlu ve ticari beklentilere cevap veren çözümlere ulaşabilmeyi hedefliyoruz.