Üç fazlı 10 kVA birleşik güç kalitesi düzelticisinin geliştirilmesi

Masumhava, Ahmet
Şentürk, Selçuk Osman
Özkaya, Hasan
Uslu, Mutlu


Repetitive control of a three-phase uninterruptible power supply with isolation transformer
Çetinkaya, Süleyman; Hava, Ahmet Masum; Department of Electrical and Electronics Engineering (2006)
A repetitive control method for output voltage control of a three phase uninterruptible power supply (UPS) with isolation transformer is investigated. In the method voltage control loop is employed in the stationary dq frame. The controller eliminates the periodic errors on the output voltages due to inverter voltage nonlinearity and load disturbances. The controller design and implementation details are given. The controller is implemented on a 5-kVA UPS prototype which is constructed in laboratory. Linear...
Design and implemention of a three phase grid connected SiC solar inverter
Canver, Mehmet; Ermiş, Muammer; Department of Electrical and Electronics Engineering (2018)
In this research work a 30 kW grid connected voltage source three-phase inverter with SiC MOSFET module has been designed and implemented, in order to work with a phase-shifted full bridge (PSFB) maximum power point tracker (MPPT) converter, in such a way that these two converters compose a full system solution. The emergence of commercial SiC based power MOSFETs, which have short turnon and turn-off times, has enabled to increase switching frequency as compared to traditional Si based switching components....
Optimization of the mechanical properties of Ti-6Al-4V alloy produced by three dimensional additive manufacturing using termochemical processes
Bilgin, Güney Mert; Durucan, Caner; Esen, Ziya; Department of Metallurgical and Materials Engineering (2017)
Selective laser melting (SLM) is an additive manufacturing (AM) technology used for aerospace and biomedical Ti-6Al-4V alloys to produce parts with complex geometry at one step with reduced production time, scrap and cost. However, parts produced by SLM are lack of ductility due to microstructures similar to those cast products and residual stresses generated during laser processing. In this study, Ti6Al-4V alloys produced by SLM were treated by thermo-hydrogen process (THP) to increase ductility and to ref...
Optimal behaviour inspired fuzzy controller design for a three joint robot leg in protraction phase
Erden, MS; Leblebicioğlu, Mehmet Kemal (2004-04-30)
A fuzzy controller design is performed for a three joint robot leg in protraction phase. The aim is to develop a controller to carry the tip point to any given destination. The design is based on the inspirations derived from optimal behaviors of the leg. The optimal trajectories are obtained by using optimization methods of "numeric gradient" and "optimal control" successively. Separate fuzzy controllers are designed for each actuator. In writing the rules each actuator is considered to be an independent a...
Implementation and performance evaluation of a three antenna direction finding system
Arslan, Ömer Çağrı; Tuncer, Temel Engin; Department of Electrical and Electronics Engineering (2009)
State of the art direction finding (DF) systems usually have several antennas in order to increase accuracy and robustness to certain factors. In this thesis, a three antenna DF system is built and evaluated. While more antennas give better DF performance, a three antenna system is useful for system simplicity and many of the problems in DF systems can be observed and evaluated easily. This system can be used for both azimuth and elevation direction of arrival (DOA) estimation. The system is composed of thr...
Citation Formats
A. Masumhava, S. O. Şentürk, H. Özkaya, and M. Uslu, “Üç fazlı 10 kVA birleşik güç kalitesi düzelticisinin geliştirilmesi,” 2008. Accessed: 00, 2020. [Online]. Available: https://app.trdizin.gov.tr/publication/project/detail/TnpNNE9EZz0.