Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Uğur Arifoğlu"'
Autor:
ÜMİT PEKPARLAK, UĞUR ARİFOĞLU
Publikováno v:
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Vol 8, Iss 1, Pp 131-138 (2005)
Elektrik enerjisi, günü nı üzde en yaygın olarak tüketilen, çok kullanışlı fakat bir o kadar da pahalı bir enerji türüdür. Enerjinin üreticisi, dağıtıcısı ve tüketicisi, minimum maliyet ve maksimum tasarruf için çeşitli araşt
Externí odkaz:
https://doaj.org/article/e8a0abf74fc4471bb39ddfd1b52a7902
Publikováno v:
Energies, Vol 10, Iss 3, p 394 (2017)
An intelligent control of photovoltaics is necessary to ensure fast response and high efficiency under different weather conditions. This is often arduous to accomplish using traditional linear controllers, as photovoltaic systems are nonlinear and c
Externí odkaz:
https://doaj.org/article/f620dd19c373445fa8049547102eaa57
Autor:
UĞUR ARİFOĞLU, KÜRŞAT AYAN
Publikováno v:
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Vol 1, Iss 2, Pp 95-100 (1997)
Elektrik güç sistemleri ilk olarak 1 880'li yıllarda hizınet venneye başladı ve güntimüze kadar gerek büyüklük gerekse kompleks yapısı itibarı ile oldukça gelişti. Bunlara paralel olarak güç iletimi, dağıtımı ve ekip manı verim
Externí odkaz:
https://doaj.org/article/c50e92aaab2b471398de25d8989c4593
Autor:
Faruk Yalçın, Uğur Arifoğlu
Publikováno v:
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Vol 17, Iss 3 (2013)
Thyristor-controlled series compensator (TCSC) is one of the FACTS devices that changes the equivalent impedance value of the transmission line in energy transmission systems by series connecting to the line. As the equivalent reactance parameter val
Externí odkaz:
https://doaj.org/article/26fc7c9f355e425fb3458ceb8e7da8d3
Autor:
Faruk Yalçın, Uğur Arifoğlu
Publikováno v:
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Vol 17, Iss 3 (2013)
Minimization of harmonic distortions in voltage source inverters' output wave form is very important. In this paper, a single phase inverter design that can change the operating frequency between 5 Hz 50 Hz to achieve the keeping the voltage/frequenc
Externí odkaz:
https://doaj.org/article/8774c2ce6ae6491cb88cdf07450045e0
Autor:
Faruk Yalçın, Uğur Arifoğlu
Publikováno v:
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Vol 17, Iss 3 (2013)
Series and shunt admittance values of under load tap changer transformers are changed according to tap changing. As this situation changes the structure of bus admittance matrix, it causes the need of rebuilding the bus admittance matrix at each tap
Externí odkaz:
https://doaj.org/article/07e3b8d2eace417cb3242650cbf28fa8
Publikováno v:
Volume: 9, Issue: 3 1351-1363
Bitlis Eren Üniversitesi Fen Bilimleri Dergisi
Bitlis Eren Üniversitesi Fen Bilimleri Dergisi
Bu çalışmada, 200kWp kurulu güce sahip, Lebit Enerji güneş santraline ait bilgiler, PVsyst V6.67-TRİAL programına aktarılmış, simüle edilmiş ve gerçek üretim verileri ile simülasyon verileri karşılaştırılmıştır. Simülasyon so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be7178235eab8d77cb4c3231d494b02c
https://doi.org/10.17798/bitlisfen.650786
https://doi.org/10.17798/bitlisfen.650786
Autor:
Halime Hızarcı, Uğur Arifoğlu
Publikováno v:
International Journal of Sustainable Aviation. 9:58
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6c7452553452b0da159127201134728
https://doi.org/10.1504/ijsa.2023.127484
https://doi.org/10.1504/ijsa.2023.127484
Publikováno v:
Volume: 9, Issue: 3 26-34
International Journal of Applied Mathematics Electronics and Computers
International Journal of Applied Mathematics Electronics and Computers
Electromagnetic interference is the main problem in high switching power converters like DC-DC converters. One of the solution methods for electromagnetic interference reduction is to design a snubber circuit. The snubber circuit is a practical metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ec7b645836fb7bfcca367e87f762c0d
https://dergipark.org.tr/tr/pub/ijamec/issue/65224/934394
https://dergipark.org.tr/tr/pub/ijamec/issue/65224/934394
Publikováno v:
Volume: 25, Issue: 3 811-820
Sakarya University Journal of Science
Sakarya University Journal of Science
Electricity is delivered to end users through generation, transmission, and distribution phases. The most important issues during energy journey is to provide selective, rapid, and safe protection to ensure energy continuity. In this context, when th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::862976a033233494768d40bcd668c7f5
https://dergipark.org.tr/tr/pub/saufenbilder/issue/62736/808190
https://dergipark.org.tr/tr/pub/saufenbilder/issue/62736/808190