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ibrahim sefa
ibrahim sefa
Verified email at gazi.edu.tr
Title
Cited by
Cited by
Year
Lyapunov-function and proportional-resonant-based control strategy for single-phase grid-connected VSI with LCL filter
H Komurcugil, N Altin, S Ozdemir, I Sefa
IEEE Transactions on Industrial Electronics 63 (5), 2838-2849, 2015
2072015
Application of one-axis sun tracking system
I Sefa, M Demirtas, I Çolak
Energy conversion and Management 50 (11), 2709-2718, 2009
1982009
Sliding-Mode Control for Single-Phase Grid-Connected-Filtered VSI With Double-Band Hysteresis Scheme
H Komurcugil, S Ozdemir, I Sefa, N Altin, O Kukrer
IEEE Transactions on Industrial Electronics 63 (2), 864-873, 2015
1662015
An extended Lyapunov-function-based control strategy for single-phase UPS inverters
H Komurcugil, N Altin, S Ozdemir, I Sefa
IEEE Transactions on Power electronics 30 (7), 3976-3983, 2014
1492014
Single stage three level grid interactive MPPT inverter for PV systems
S Ozdemir, N Altin, I Sefa
Energy Conversion and Management 80, 561-572, 2014
1292014
Fuzzy PI controlled inverter for grid interactive renewable energy systems
I Sefa, N Altin, S Ozdemir, O Kaplan
IET Renewable Power Generation 9 (7), 729-738, 2015
1282015
dSPACE based adaptive neuro-fuzzy controller of grid interactive inverter
N Altin, İ Sefa
Energy Conversion and Management 56, 130-139, 2012
1272012
Fuzzy logic based MPPT controller for high conversion ratio quadratic boost converter
S Ozdemir, N Altin, I Sefa
International Journal of Hydrogen Energy 42 (28), 17748-17759, 2017
1112017
Fault detection and protection of induction motors using sensors
R Bayindir, I Sefa, I Colak, A Bektas
IEEE transactions on energy conversion 23 (3), 734, 2008
922008
Sliding-Mode Control in Natural Frame With Reduced Number of Sensors for Three-Phase Grid-Tied LCL-Interfaced Inverters
N Altin, S Ozdemir, H Komurcugil, I Sefa
IEEE Transactions on Industrial Electronics 66 (4), 2903-2913, 2018
832018
An enhanced Lyapunov-function based control scheme for three-phase grid-tied VSI with LCL filter
I Sefa, S Ozdemir, H Komurcugil, N Altin
IEEE Transactions on Sustainable Energy 10 (2), 504-513, 2018
502018
On line protection systems for induction motors
I Colak, H Çelik, İ Sefa, Ş Demirbaş
Energy Conversion and Management 46 (17), 2773-2786, 2005
502005
Comparative study on Lyapunov‐function‐based control schemes for single‐phase grid‐connected voltage‐source inverter with LCL filter
I Sefa, S Ozdemir, H Komurcugil, N Altin
IET Renewable Power Generation 11 (11), 1473-1482, 2017
482017
Experimental study on reactive power compensation using a fuzzy logic controlled synchronous motor
I Colak, R Bayindir, İ Sefa
Energy Conversion and Management 45 (15-16), 2371-2391, 2004
452004
Grid interactive photovoltaic inverters-a review
I Sefa, N Altin
Journal of the Faculty of Engineering and Architecture of Gazi University 24 (3), 2009
382009
Design and analysis of a 35 kVA medium frequency power transformer with the nanocrystalline core material
S Balci, I Sefa, N Altin
International journal of hydrogen energy 42 (28), 17895-17909, 2017
352017
Multifunctional interleaved boost converter for PV systems
İ Sefa, Ş Özdemir
2010 IEEE International Symposium on Industrial Electronics, 951-956, 2010
352010
Experimental study of interleaved MPPT converter for PV systems
I Sefa, Ş Özdemir
2009 35th Annual Conference of IEEE Industrial Electronics, 456-461, 2009
352009
Design and performance analysis of the three-level isolated DC-DC converter with the nanocyrstalline core transformer
S Ozdemir, S Balci, N Altin, I Sefa
International Journal of Hydrogen Energy 42 (28), 17801-17812, 2017
332017
Two-stage grid-connected inverter for PV systems
N Altin, S Ozdemir, H Komurcugil, I Sefa, S Biricik
2018 IEEE 12th International Conference on Compatibility, Power Electronics …, 2018
322018
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