Hulusi Bülent Ertan

E-mail
ertan@metu.edu.tr
Department
Department of Electrical and Electronics Engineering
Highly efficient Multi-Junction Solar Cells Performance Improvement for AC Induction Motor Control Using the dsPIC30F Microcontroller
Dida, Abdelkader Hadj; Bourahla, Mohamed; Ertan, Hulusi Bülent (2019-01-01)
Solar energy is an abundant renewable source which is expected to play an increasing role in terrestrial and space systems future infrastructure for distributed power generation. Improving of solar performance and efficien...
Integration of Offshore Wind Farm Plants to the Power Grid using an HVDC line Transmission
Berkani, Abderrahmane; Pourkeivannour, Siamak; Negadi, Karim; Boumediene, Bachir; Allaoui, Tayeb; Ertan, Hulusi Bülent (2019-01-01)
This paper investigates an integration of Offshore Wind Farm Plants with Power Grid Based on an HVDC line Interconnection. Large offshore wind farms are installed in the North Sea area using modern multi-megawatt wind turb...
Investigation of the Effects of Switching Technique on the Performance of Four Switch Buck-Boost Bidirectional DC/DC Converters
Kocak, Ibrahim; Ertan, Hulusi Bülent (2019-01-01)
In general, a DC/DC converter provides energy transfer from a source to a load in one direction. Today, bidirectional power transfer is needed in many applications that include battery based energy storage. Serving a compa...
Analytical Modelling, Simulation and Comparative Study of Multi-Junction Solar Cells Efficiency
Hadjdida, Abdelkader; Bourahla, Mohamed; Ertan, Hulusi Bülent; Bekhti, Mohamed (2018-12-01)
Currently, solar energy is promising the primary source of renewable energy that has a great potential to generate power for an extremely low operating cost when compared to already existing power generation technologies. ...
Magnetically Geared Direct Drive Wind Generator Thermal Analysis
Zeinali, Reza; Ertan, Hulusi Bülent; Yamali, Cemil; Tarvirdilu-Asl, Rasul (2017-05-27)
This paper considers Dual Stator Spoke Array Vernier Permanent Magnet (DSSA-VPM) generator for the direct drive wind-electric energy conversion. The structure of the generator is described. Although how this design is opti...
FEM-Based Design Modifications and Efficiency Improvements of a Brushed Permanent Magnet DC Motor
Tarvirdilu-Asl, Rasul; Zeinali, Reza; Ertan, Hulusi Bülent (2017-05-27)
This paper describes design modifications of a brushed permanent magnet DC motor. Test motor is modeled using a Finite Element Method (FEM) based software. Model accuracy is investigated by comparing measurement and simula...
Development of Model for DC Link Filter Design
Ertan, Hulusi Bülent; Kayhan, Murat (2016-06-29)
In the literature, the approach for DC link design is based on steady-state rated power operation of the converter application. In this study, an approach is proposed for designing the filter considering the requirements f...
Three phase Inverter Speed Control of AC Drives Motor using DSPic microcontroller
Dida, A. Hadj; Bourahla, M.; Ertan, Hulusi Bülent; Benghanem, M.; Benzina, M. E. (2015-09-04)
AC drives based on full digital control have reached the status of a maturing technology in a broad range of applications, ranging from low-cost to high performance systems. In the field of the drive of the electric machin...
Evaluation of a 6 pole axial flux PM motor for Control Moment Gyroscope Application
Zeinali, Raza; Ertan, Hulusi Bülent (2015-09-04)
In a previous study a compact Control Moment Gyroscope (GMC) design, based on a 6-pole, axial flux (AF) motor was presented. The GMC design in that proposal was based on analytical expressions and naturally 3-D structure o...
Sinus Output 3-Phase Inverter Topology for Improved Drive Efficiency
Ertan, Hulusi Bülent; Sener, Yunus (2014-09-24)
Traditionally electrical drives and uninterruptable power supplies generate pulse width modulated outputs. Harmonic content of such waveforms are known to cause problems. Therefore, it is worthwhile to investigate 3-phase ...
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