Metrikler
Yayın
133
Açık Erişim
22
BM Sürdürülebilir Kalkınma Amaçları
Eğitim Bilgileri
2009 - 2014
2009 - 2014Doktora
University of Edinburgh, Institute For Energy Systems, Birleşik Krallık
2005 - 2008
2005 - 2008Yüksek Lisans
Orta Doğu Teknik Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü, Türkiye
2000 - 2005
2000 - 2005Lisans
Orta Doğu Teknik Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü, Türkiye
Yaptığı Tezler
2013
2013Doktora
Superconducting Generators for Large Offshore Wind Turbines
University Of Edinburgh, Institute For Energy Systems
2008
2008Yüksek Lisans
A non-invasive speed and position sensor for induction machines using external search coils
Orta Doğu Teknik Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
Araştırma Alanları
Yenilenebilir Enerji
Güç Elektroniği
Elektrik Makineleri Kuramı ve Tasarımı
Elektrik Motoru Sürücüleri
Güç Çevirgeçleri
Süperiletken Malzeme ve Aygıtlar
Akademik Faaliyetlere Dayalı Araştırma Alanları
Avesis Araştırma Alanları
WoS Araştırma Alanları
Scopus Araştırma Alanları
Akademik Ünvanlar / Görevler
2020 - Devam Ediyor
2020 - Devam EdiyorDoç. Dr.
Orta Doğu Teknik Üniversitesi, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
2014 - 2020
2014 - 2020Yrd. Doç. Dr.
Orta Doğu Teknik Üniversitesi, Mühendislik Fakültesi, Elektrik Ve Elektronik Mühendisliği Bölümü
Yönetimsel Görevler
2016 - Devam Ediyor
2016 - Devam EdiyorUygulama ve Araştırma Merkezi Yönetim Kurulu Üyesi
Orta Doğu Teknik Üniversitesi, Fen Bilimleri Enstitüsü
2016 - Devam Ediyor
2016 - Devam EdiyorUygulama ve Araştırma Merkezi Yönetim Kurulu Üyesi
Orta Doğu Teknik Üniversitesi
2018 - 2019
2018 - 2019Bölüm Başkan Yardımcısı
Orta Doğu Teknik Üniversitesi, Mühendislik Fakültesi
Akademi Dışı Deneyim
2011 - 2014
2011 - 2014Danışman
NGenTec, Danışman
Yönetilen Tezler
2024
2024Yüksek Lisans
Optimizing the refurbishment process of old 44 MVAhydro generator: A study on alternating winding typeand vibrational behavior
Keysan O. (Danışman)
M.SAMET(Öğrenci)
2024
2024Doktora
Reliability-oriented ripple minimization using artificial neural networks in power converter systems
Keysan O. (Danışman)
Ö.ŞAHİN(Öğrenci)
2024
2024Yüksek Lisans
Nonlinear Characterization, Circuit-Based Modeling and Analysis of Single-Core Fluxgate Current Sensors
Keysan O.
Y.ÇAY(Öğrenci)
2024
2024Yüksek Lisans
Armature Shape Optimization and Scaling Studies in Electromagnetic Launchers Using Finite Element Method
Keysan O. (Danışman)
G.GÜLLETUTAN(Öğrenci)
2023
2023Yüksek Lisans
Design and implementation of three-level SiC interleaved boost converters for a grid connected multi-string PV inverter
, Keysan O. (Danışman)
O.ALTUN(Öğrenci)
2022
2022Yüksek Lisans
Fault tolerant control of a dual-three-phase electrical machine with predictive current control and reduced computation burden
KEYSAN O. (Danışman)
H.SARAÇ(Öğrenci)
2022
2022Doktora
Investigation of parallel-connected GaN E-HEMT VSI-based servo drives
KEYSAN O. (Danışman)
H.YÜRÜK(Öğrenci)
2022
2022Yüksek Lisans
Analytical modelling and multi-objective optimization of axial-flux permanent magnet machine with various PCB stators and development of a gan switched integrated motor drive PCB motor
KEYSAN O. (Danışman)
F.TOKGÖZ(Öğrenci)
2022
2022Yüksek Lisans
Concurrent operation of wireless power transfer based contactless slip ring and motor drive system with a single converter
KEYSAN O. (Danışman)
E.AYAZ(Öğrenci)
2021
2021Yüksek Lisans
Transient modeling techniques for the analysis of electromagnetic launchers
KEYSAN O. (Danışman)
N.TOSUN(Öğrenci)
2021
2021Yüksek Lisans
Analysis and fault tolerant control of a five-phase axial flux permanent magnet synchronous machine
KEYSAN O. (Danışman)
G.HANDE(Öğrenci)
2021
2021Doktora
Model predictive torque control of an induction motor enhanced with an inter-turn short circuit fault detection feature
KEYSAN O. (Danışman)
İ.ŞAHİN(Öğrenci)
2021
2021Doktora
Optimum bidding strategy for wind and solar power plants in day-ahead electricity market
KEYSAN O. (Danışman)
M.ÖZCAN(Öğrenci)
2021
2021Yüksek Lisans
1kW contactless slip ring design using series-series resonant converter topology
KEYSAN O. (Danışman)
H.POLAT(Öğrenci)
2020
2020Yüksek Lisans
Axial flux permanent magnet machine with novel flat winding made of conductor sheet
Keysan O. (Danışman)
G.ÇAKAL(Öğrenci)
2020
2020Yüksek Lisans
Characterization of GaN transistors and development of bi-directional DC/DC converter with half-bridge having short circuit protection for parallel switches
Keysan O. (Danışman)
F.KARAKAYA(Öğrenci)
2020
2020Yüksek Lisans
Değişken hızlı yüksek güç yoğunluklu cer motoru.
KEYSAN O. (Danışman)
S.Koushan(Öğrenci)
2019
2019Yüksek Lisans
Limited-jerk sinusoidal trajectory design for field oriented control of permanent magnet sychronous motors with H-infinity optimal controller
Keysan O. (Danışman)
M.KAAN(Öğrenci)
2019
2019Yüksek Lisans
H-sonsuz optimum kontrolcü kullanılan sabit mıknatıslı senkron motorların vektör kontrolüne sarsım limitli sünüsoidal yörünge tasarımı.
KEYSAN O. (Danışman)
M.Kaan(Öğrenci)
2019
2019Yüksek Lisans
Grid impedance estimation based adaptive controller design for back-to-back wind turbine power converters for stable operation in distorted and weak grid
Keysan O. (Danışman)
H.TEMİZ(Öğrenci)
2019
2019Yüksek Lisans
Investigation of inertial support limits in wind turbines and the effects on the power system stability
KEYSAN O. (Danışman)
E.DUYMAZ(Öğrenci)
2019
2019Yüksek Lisans
Hybrid excited synchronous generator design and comparison of direct drive wind turbines
KEYSAN O. (Danışman)
A.AKGEMCİ(Öğrenci)
2019
2019Yüksek Lisans
Proton irradiation and gamma-ray irradiation testing studies on the commercial grade ganfets to investigate their characteristics under the space radiation environment
Keysan O. (Danışman)
L.BOYACI(Öğrenci)
2019
2019Yüksek Lisans
Condition monitoring and fault diagnosis of electrical motor drive systems
Keysan O. (Danışman)
A.DEMİREL(Öğrenci)
2018
2018Yüksek Lisans
Electromagnetic simulation and optimization of an electromagnetic launcher
KEYSAN O. (Danışman)
D.CEYLAN(Öğrenci)
2018
2018Yüksek Lisans
Reducing the cost of electric transmission and distribution systems with wind generation by means of energy storage and demand side management
KEYSAN O. (Danışman)
M.BİLDİRİCİ(Öğrenci)
2018
2018Yüksek Lisans
Design of a modular, axial-flux direct drive permanent magnet generator for wind turbines
KEYSAN O. (Danışman)
A.BAŞKAYA(Öğrenci)
2017
2017Yüksek Lisans
Improvement of the electric field distribution in the medium voltage gas insulated inductive voltage transformers
KEYSAN O. (Danışman)
M.VAR(Öğrenci)
2016
2016Yüksek Lisans
Design and implementation of an unregulated DC-DC transformer module using LLC resonant converter
KEYSAN O. (Danışman)
Ö.ŞAHİN(Öğrenci)
Verdiği Kurs ve Eğitimler
2021 - 2021
2021 - 2021DENİZÜSTÜ RÜZGAR ENERJİSİ EĞİTİMİ PROGRAM
Akademik Birimler - Sertifika Programı
Uzol O., Durak M., Oğuz E., Huvaj Sarihan N., Taktak O., Sümer B. M., et al.
2021 - 2021
2021 - 2021Rüzgar Türbin Teknolojileri Temel Eğitimi
Sürekli Eğitim Merkezi - Eğitim
Uzol O., Çöker D., Kayran A., Sezer Uzol N., Oğuz E., Huvaj Sarıhan N., et al.
2019 - 2019
2019 - 2019Rüzgar Enerjisi ve Rüzgar Türbini Teknolojileri Temel Eğitimi
Sürekli Eğitim Merkezi - Eğitim
Uzol O., Kayran A., Sezer Uzol N., Çöker D., Huvaj Sarıhan N., Oğuz E., et al.
Tasarladığı Kurs ve Eğitimler
Mayıs 2021
Mayıs 2021Rüzgar Türbin Teknolojileri Temel Eğitimi
Sürekli Eğitim Merkezi - Eğitim
Kayran A., Uzol O., Sezer Uzol N., Çöker D., Keysan O., Perçin M., et al.
Araştırma Altyapısı Bilgileri
Ocak 2021
Ocak 2021
ROBOTİK VE YAPAY ZEKA TEKNOLOJİLERİ UYGULAMA VE ARAŞTIRMA MERKEZİ
Uygulama Araştırma Merkezi - Müdürlük
Şahin E., Koku A. B., Ankaralı M. M., Akbaş E., Cinbiş R. G., Kalkan S., et al.
Temmuz 2016
Temmuz 2016
Rüzgar Enerjisi Araştırma Merkezi
Tematik Araştırma Merkezi - Müdürlük
Keysan O.
Tasarlanan Programlar
2021 - Devam Ediyor
2021 - Devam EdiyorRobotik Lisansüstü Programı
Doktora
Ankaralı M. M., Şahin E., Turgut A. E., Koku A. B., Saranlı U., Saranlı A., et al.
Makaleler
Tümü (60)
SCI-E, SSCI, AHCI (51)
SCI-E, SSCI, AHCI, ESCI (56)
ESCI (4)
Scopus (54)
TRDizin (3)
Diğer Yayınlar (1)
2026
20261. Thermal-Fluid Model for Cooldown Dynamics of a Gaseous Helium-Cooled Superconducting Coil
Shah A., You S., Zhang H., Keysan O., Mueller M.
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
, cilt.36, sa.5, 2026 (SCI-Expanded, Scopus)
2026
20262. AC Loss Reduction in HTS Stator Windings of an Air-cored Axial-flux Wind Turbine Generator via Optimized End-winding Designs
You S., KEYSAN O., Shah A., Zhang H., Mueller M.
IEEE Transactions on Applied Superconductivity
, cilt.36, sa.5, 2026 (SCI-Expanded, Scopus)
2026
20263. Noninvasive condition monitoring for eccentricity fault detection in large hydro generators
Lemeski A. T., Tekgün D., KEYSAN O., LEBLEBİCİOĞLU M. K., GÖL M.
Turkish Journal of Electrical Engineering and Computer Sciences
, cilt.34, sa.1, ss.67-83, 2026 (SCI-Expanded, Scopus, TRDizin)
2026
20264. Modelling Analysis of a Self-Switching Rectifier Flux Pump Using a Field-Circuit Coupling Method
Wei J., Zhang H., Dong Q., Shah A., KEYSAN O., Mueller M.
IEEE Transactions on Applied Superconductivity
, 2026 (SCI-Expanded, Scopus)
2025
20255. Capacitor Lifetime Extension in Power Converter Systems Using Neural Networks
Alemdar O. S., Şahin İ., Oner M. U., Altun O., Keysan O.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
, cilt.72, sa.11, ss.11250-11260, 2025 (SCI-Expanded, Scopus)
2025
20256. Static Armature Shape Optimization for Electromagnetic Launchers Considering Specific Action
Gülletutan G., Tosun N., Karagöz M., Yildirim B., Çöklü Z., KEYSAN O.
IEEE Transactions on Plasma Science
, cilt.53, sa.11, ss.3544-3553, 2025 (SCI-Expanded, Scopus)
2025
20257. Optimal sizing of a grid-connected DC microgrid for agricultural applications with water-energy management system considering battery cycle life
Mokhtare M. H., KEYSAN O.
Energy Nexus
, cilt.18, 2025 (Scopus)
2025
20258. A battery degradation-aware energy management system for agricultural microgrids
Safavi V., Vaniar A. M., Bazmohammadi N., Vasquez J. C., KEYSAN O., Guerrero J. M.
Journal of Energy Storage
, cilt.108, 2025 (SCI-Expanded, Scopus)
2025
20259. Narrowband and Wideband Dual-Mode Wireless Power Transfer System With a Single Transmitter
Ayaz E., ALTUN O., GÜLSUNA Ö., KEYSAN O.
IEEE TRANSACTIONS ON POWER ELECTRONICS
, cilt.40, sa.1, ss.135-141, 2025 (SCI-Expanded, Scopus)
2025
202510. Scaling Laws for Electromagnetic Launchers Considering Pulse Power Supply Limitations
Gulletutan G., Tosun N., Karagoz M., Yildirim B., Coklu Z., KEYSAN O.
IEEE Transactions on Plasma Science
, cilt.53, sa.6, ss.1387-1396, 2025 (SCI-Expanded, Scopus)
2024
202411. Optimal sizing of battery energy storage system for a large-scale offshore wind power plant considering grid code constraints: A Turkish case study
Mokhtare M. H., KEYSAN O.
IET Renewable Power Generation
, cilt.18, sa.15, ss.3067-3076, 2024 (SCI-Expanded, Scopus)
2024
202412. Early prediction of battery remaining useful life using CNN-XGBoost model and Coati optimization algorithm
Safavi V., Mohammadi Vaniar A., Bazmohammadi N., Vasquez J. C., KEYSAN O., Guerrero J. M.
JOURNAL OF ENERGY STORAGE
, cilt.98, 2024 (SCI-Expanded, Scopus)
2024
202413. Non-invasive real-time diagnosis of PMSM faults implemented in motor control software for mission critical applications
Demirel A., KEYSAN O., El-Dalahmeh M., Al-Greer M.
Measurement: Journal of the International Measurement Confederation
, cilt.232, 2024 (SCI-Expanded, Scopus)
2024
202414. Ripple Minimization in Asymmetric Interleaved DC-DC Converters Using Neural Networks
Alemdar O. S., Oner M. U., ALTUN O., KEYSAN O.
IEEE Transactions on Power Electronics
, cilt.39, sa.3, ss.3411-3421, 2024 (SCI-Expanded, Scopus)
2024
202415. Message from Editors
Gündoğdu T., Akuru U. B., Wu Z., Kömürgöz Kırış G., Mese E., Özgönenel O., et al.
CES Transactions on Electrical Machines and Systems
, cilt.8, sa.3, ss.241-244, 2024 (Scopus)
2024
202416. Design and Analysis of a GaN-Based Megahertz Integrated Motor Drive for a PCB Motor
GÜLSUNA Ö., Tokgoz F., Karakaya F., KEYSAN O.
IEEE Transactions on Industrial Electronics
, cilt.71, sa.12, ss.15435-15444, 2024 (SCI-Expanded, Scopus)
2023
202317. Neural Networks Detect Inter-Turn Short Circuit Faults Using Inverter Switching Statistics for a Closed-Loop Controlled Motor Drive
Oner M. U., Sahin I., KEYSAN O.
IEEE Transactions on Energy Conversion
, cilt.38, sa.4, ss.2387-2395, 2023 (SCI-Expanded, Scopus)
2023
202318. Variable Carrier Phase Shift Method for Integrated Contactless Field Excitation System of Electrically Excited Synchronous Motors
AYAZ E., ALTUN O., KEYSAN O.
IEEE Transactions on Power Electronics
, cilt.38, sa.10, ss.13243-13253, 2023 (SCI-Expanded, Scopus)
2023
202319. Autonomous fault detection and diagnosis for permanent magnet synchronous motors using combined variational mode decomposition, the Hilbert-Huang transform, and a convolutional neural network
El-Dalahmeh M., Al-Greer M., Bashir I., El-Dalahmeh M., Demirel A., KEYSAN O.
Computers and Electrical Engineering
, cilt.110, 2023 (SCI-Expanded, Scopus)
2023
202320. Carrier Phase Shift Method of SPWM for Concurrent Wired and Wireless Power Transfer Systems
AYAZ E., ALTUN O., KEYSAN O.
IEEE Transactions on Industrial Electronics
, cilt.70, sa.9, ss.8645-8654, 2023 (SCI-Expanded, Scopus)
2023
202321. Mechanical and Thermal Design of an Optimized PCB Motor for an Integrated Motor Drive System with GaNFETs
TOKGÖZ F., Gulsuna Ö., KARAKAYA F., ÇAKAL G., KEYSAN O.
IEEE Transactions on Energy Conversion
, cilt.38, sa.1, ss.653-661, 2023 (SCI-Expanded, Scopus)
2023
202322. Fault Tolerant Multi-Tx/Multi-Rx Inductive Power Transfer System with a Resonator Coil
AYAZ E., ALTUN O., POLAT H., KEYSAN O.
IEEE Journal of Emerging and Selected Topics in Power Electronics
, cilt.11, sa.1, ss.1272-1284, 2023 (SCI-Expanded, Scopus)
2023
202323. A Hierarchical Control of Supercapacitor and Microsources in Islanded DC Microgrids
Barati F., Ahmadi B., KEYSAN O.
IEEE ACCESS
, cilt.11, ss.7056-7066, 2023 (SCI-Expanded, Scopus)
2023
202324. Concurrent Wireless Power Transfer and Motor Drive System With a Single Converter
AYAZ E., ALTUN O., POLAT H., KARAKAYA F., KEYSAN O.
Institute of Electrical and Electronics Engineers (IEEE)
, cilt.4, sa.1, ss.409-418, 2023 (ESCI)
2022
202225. Muzzle Voltage Experiments of the EMFY-3 Launcher
Tosun N., Karagoz M., Yurdakonar F., Gulletutan G., Yildirim B., KEYSAN O.
IEEE TRANSACTIONS ON PLASMA SCIENCE
, cilt.50, sa.10, ss.3434-3442, 2022 (SCI-Expanded, Scopus)
2022
202226. Balancing of Common DC-Bus Parallel Connected Modular Inductive Power Transfer Systems
POLAT H., AYAZ E., ALTUN O., KEYSAN O.
IEEE Journal of Emerging and Selected Topics in Power Electronics
, cilt.10, ss.1587-1596, 2022 (SCI-Expanded, Scopus)
2022
202227. Sensitivity Analysis for the Inductance Gradient of EMFY-3 Electromagnetic Launcher
Tosun N., Civil A., Oruc A. Y., Yildirim B., Ozceylan B. M., Bolat B., et al.
IEEE TRANSACTIONS ON PLASMA SCIENCE
, cilt.50, sa.2, ss.381-386, 2022 (SCI-Expanded, Scopus)
2022
202228. Parallel connected GaN E-HEMT VSI-based servo drives for PMSMs
Yuruk H., Keysan O.
IET ELECTRIC POWER APPLICATIONS
, cilt.16, ss.86-99, 2022 (SCI-Expanded, Scopus)
2021
202129. Optimum bidding strategy for wind and solar power plants in day-ahead electricity market
Özcan M., KEYSAN O., Satır B.
Energy Systems
, cilt.12, sa.4, ss.955-987, 2021 (ESCI, Scopus)
2021
202130. Centralized Microgrid Control System in Compliance with IEEE 2030.7 Standard Based on an Advanced Field Unit
Pouraltafi-kheljan S., Ugur M., Bozulu E., Caliskan B. C., KEYSAN O., GÖL M.
ENERGIES
, cilt.14, sa.21, 2021 (SCI-Expanded, Scopus)
2021
202131. Layout-Based Ultrafast Short-Circuit Protection Technique for Parallel-Connected GaN HEMTs
Karakaya F., Alemdar O. S., KEYSAN O.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
, cilt.9, sa.5, ss.6385-6395, 2021 (SCI-Expanded, Scopus)
2021
202132. Comparison of the Effects of Nonlinearities for Si MOSFET and GaN E-HEMT Based VSIs
Yuruk H., KEYSAN O., Ulutas B.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
, cilt.68, sa.7, ss.5606-5615, 2021 (SCI-Expanded, Scopus)
2021
202133. Model Predictive Controller Utilized as an Observer for Inter-Turn Short Circuit Detection in Induction Motors
Sahin I., KEYSAN O.
IEEE TRANSACTIONS ON ENERGY CONVERSION
, cilt.36, sa.2, ss.1449-1458, 2021 (SCI-Expanded, Scopus)
2021
202134. Feasibility of quasi-square-wave zero-voltage-switching bi-directional dc/dc converters with gan hemts
KARAKAYA F., Gülsuna Ö., KEYSAN O.
Energies
, cilt.14, sa.10, 2021 (SCI-Expanded, Scopus)
2021
202135. Flat winding made of aluminum or copper sheet for axial flux machines
ÇAKAL G., KEYSAN O.
IET ELECTRIC POWER APPLICATIONS
, cilt.15, sa.4, ss.429-440, 2021 (SCI-Expanded, Scopus)
2021
202136. A Comparison of Velocity Skin Effect Modeling With 2-D Transient and 3-D Quasi-Transient Finite Element Methods
Tosun N., Ceylan D., POLAT H., KEYSAN O.
IEEE TRANSACTIONS ON PLASMA SCIENCE
, cilt.49, sa.4, ss.1500-1507, 2021 (SCI-Expanded, Scopus)
2021
202137. Axial flux generator with novel flat wire for direct-drive wind turbines
Çakal G., Keysan O.
IET RENEWABLE POWER GENERATION
, cilt.15, sa.1, ss.139-152, 2021 (SCI-Expanded, Scopus)
2020
202038. Comparison of PCB winding topologies for axial-flux permanent magnet synchronous machines
TOKGÖZ F., ÇAKAL G., KEYSAN O.
IET ELECTRIC POWER APPLICATIONS
, cilt.14, sa.13, ss.2577-2586, 2020 (SCI-Expanded, Scopus)
2020
202039. Adaptive controller based on grid impedance estimation for stable operation of grid-connected inverters under weak grid conditions
Temiz H., KEYSAN O., Demirok E.
IET POWER ELECTRONICS
, cilt.13, sa.13, ss.2692-2705, 2020 (SCI-Expanded, Scopus)
2020
202040. A Hybrid Simulation Model for Electromagnetic Launchers including the Transient Inductance and Electromotive Force
Tosun N., Polat H., Ceylan D., Karagoz M., Yildirim B., Gungen I., et al.
IEEE Transactions on Plasma Science
, cilt.48, sa.9, ss.3220-3228, 2020 (SCI-Expanded, Scopus)
2020
202041. Optimization of a Convex Rail Design for Electromagnetic Launchers
Polat H., Tosun N., Ceylan D., KEYSAN O.
IEEE TRANSACTIONS ON PLASMA SCIENCE
, cilt.48, sa.6, ss.2266-2273, 2020 (SCI-Expanded, Scopus)
2019
201942. Simulations and Experiments of EMFY-1 Electromagnetic Launcher
Ceylan D., Karagoz M., Cevik Y., Yildirim B., Polat H., KEYSAN O.
IEEE TRANSACTIONS ON PLASMA SCIENCE
, cilt.47, sa.7, ss.3336-3343, 2019 (SCI-Expanded, Scopus)
2019
201943. Performance comparison of passive series R and shunt R-C damped LCL filter for grid-connected inverters
Temiz H., Demirok E., KEYSAN O., Turkay A., Cetinkaya B.
JOURNAL OF ENGINEERING-JOE
, sa.18, ss.4698-4702, 2019 (ESCI)
2019
201944. Improving the Thermal Performance of Rotary and Linear Air-Cored Permanent Magnet Machines for Direct Drive Wind and Wave Energy Applications
Mueller M. A., Burchell J., Chong Y. C., KEYSAN O., McDonald A., Galbraith M., et al.
IEEE TRANSACTIONS ON ENERGY CONVERSION
, cilt.34, sa.2, ss.773-781, 2019 (SCI-Expanded, Scopus)
2019
201945. Multi-physics design optimisation of a GaN-based integrated modular motor drive system
UĞUR M., KEYSAN O.
JOURNAL OF ENGINEERING-JOE
, sa.17, ss.3900-3905, 2019 (ESCI)
2019
201946. A Rare-Earth Free Magnetically Geared Generator for Direct-Drive Wind Turbines
Zeinali R., KEYSAN O.
ENERGIES
, cilt.12, sa.3, 2019 (SCI-Expanded, Scopus)
2019
201947. Multi-objective design optimization of a permanent magnet axial flux eddy current brake
Tarvirdilu-Asl R., Yuksel M., KEYSAN O.
TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
, cilt.27, sa.2, ss.998-1011, 2019 (SCI-Expanded, Scopus, TRDizin)
2018
201848. Armature Shape Optimization of an Electromagnetic Launcher Including Contact Resistance
Ceylan D., Gudelek M. U., KEYSAN O.
IEEE TRANSACTIONS ON PLASMA SCIENCE
, cilt.46, sa.10, ss.3619-3627, 2018 (SCI-Expanded, Scopus)
2018
201849. Tümleşik Modüler Motor Sürücü Sistemi Tasarımı
Uğur M., KEYSAN O.
Fırat Üniversitesi Mühendislik Bilimleri Dergisi , cilt.30, ss.75-83, 2018 (TRDizin)
2016
201650. Development of a superconducting claw-pole linear test-rig
Radyjowski P., KEYSAN O., Burchell J., Mueller M.
SUPERCONDUCTOR SCIENCE & TECHNOLOGY
, cilt.29, sa.4, 2016 (SCI-Expanded, Scopus)
2015
201551. A modular and cost-effective superconducting generator design for offshore wind turbines
KEYSAN O., Mueller M.
SUPERCONDUCTOR SCIENCE & TECHNOLOGY
, cilt.28, sa.3, 2015 (SCI-Expanded, Scopus)
2015
201552. Future Electrical Generator Technologies for Offshore Wind Turbines
KEYSAN O.
Engineering & Technology Reference , 2015 (Hakemli Dergi)
2013
201353. Real-Time Speed and Position Estimation Using Rotor Slot Harmonics
Keysan O., ERTAN H. B.
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
, cilt.9, sa.2, ss.899-908, 2013 (SCI-Expanded, Scopus)
2013
201354. A Modular Superconducting Generator for Offshore Wind Turbines
KEYSAN O., Olczak D., Mueller M. A.
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
, cilt.26, sa.5, ss.2103-2108, 2013 (SCI-Expanded, Scopus)
2013
201355. Application of high-temperature superconducting machines to direct drive renewable energy systems
KEYSAN O.
ELECTRICAL DRIVES FOR DIRECT DRIVE RENEWABLE ENERGY SYSTEMS
, sa.24, ss.219-252, 2013 (SCI-Expanded)
2012
201256. Design and Testing of a Linear Generator for Wave-Energy Applications
Hodgins N., KEYSAN O., McDonald A. S., Mueller M. A.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
, cilt.59, sa.5, ss.2094-2103, 2012 (SCI-Expanded, Scopus)
2012
201257. Designing the C-GEN lightweight direct drive generator for wave and tidal energy
KEYSAN O., Mueller M., McDonald A., Hodgins N., Shek J.
IET RENEWABLE POWER GENERATION
, cilt.6, sa.3, ss.161-170, 2012 (SCI-Expanded, Scopus)
2012
201258. A Transverse Flux High Temperature Superconducting Generator Topology for Large Direct Drive Wind Turbines
KEYSAN O., Mueller M. A.
Physics Procedia
, cilt.36, ss.759-764, 2012 (SCI-Expanded, Scopus)
2011
201159. A Homopolar HTSG Topology for Large Direct-Drive Wind Turbines
KEYSAN O., Mueller M. A.
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
, cilt.21, sa.5, ss.3523-3531, 2011 (SCI-Expanded, Scopus)
2010
201060. Integrated design and optimization of a direct drive axial flux permanent magnet generator for a tidal turbine
Keysan O., McDonald A., Mueller M.
Renewable Energy and Power Quality Journal
, cilt.1, sa.8, ss.1297-1302, 2010 (Scopus)
Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler
2025
20251. Implementation of Small-Scale Artificial Neural Networks for Power Electronics Applications
Alemdar O. S., KEYSAN O.
2025 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2025, Nuremberg, Almanya, 6 - 08 Mayıs 2025, ss.2194-2200, (Tam Metin Bildiri)
2024
20242. Rewinding of Old 44 MVA Hydro Generator Considering Vibrational Forces
Yakut M. S., Gülletutan G., Tosun N., KEYSAN O.
2024 International Conference on Electrical Machines (ICEM), İtalya, 01 Eylül 2024, (Tam Metin Bildiri)
2024
20243. Eddy Brake Reaction at Bus Structures of Medium-Large Caliber Electromagnetic Launchers
Gülletutan G., Tosun N., KEYSAN O.
2024 International Conference on Electrical Machines (ICEM), İtalya, 1 - 04 Eylül 2024, (Tam Metin Bildiri)
2024
20244. Modeling and Simulation of Fluxgate based Current Sensor
Çay Y., Demirok E., Keysan O.
2024 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2024, Nuremberg, Almanya, 11 - 13 Haziran 2024, cilt.2024-June, ss.3242-3250, (Tam Metin Bildiri)
2024
20245. Nonlinear Modeling of the Fixed-Frequency Excited Fluxgate Current Sensor
Cay Y., Demirok E., Keysan O.
2024 Energy Conversion Congress and Expo Europe, ECCE Europe 2024, Darmstadt, Almanya, 2 - 06 Eylül 2024, (Tam Metin Bildiri)
2023
20236. Nüve Malzemesi Eksenel Termal İletkenliğinin Bir Elektrik Makinasının Termal Performansı Üzerindeki Etkileri
Yılmaz D. A., Bayer Ö., Bostancı Özkan E., Keysan O.
Uluslararası Katılımlı 24. Isı Bilimi ve Tekniği Kongresi, Ankara, Türkiye, 6 - 08 Eylül 2023, ss.805-815, (Tam Metin Bildiri)
2022
20227. Elektromanyetik Fırlatıcıların İçbükey Armatür Şeklinin Çok Amaçlı Genetik Algoritma ile Optimizasyonu
Yurdakonar F., Gülletutan G., Tosun N., KEYSAN O., CANSIZ A.
ELECO 2022 ELEKTRİK-ELEKTRONİK ve BİYOMEDİKAL MÜHENDİSLİĞİ KONFERANSI, Bursa, Türkiye, 24 - 26 Kasım 2022, (Tam Metin Bildiri)
2023
20238. Scaling Laws for Electromagnetic Launchers Considering an Existing Pulse Power Supply
Gülletutan G., KEYSAN O., Tosun N., Yurdakonar F., Yildirim B., Çöklü Z., et al.
2023 IEEE Pulsed Power Conference, PPC 2023, Texas, Amerika Birleşik Devletleri, 25 - 29 Haziran 2023, (Tam Metin Bildiri)
2023
20239. Winding Type Alternation of a Refurbished Old Generator
Tosun N., Gülletutan G., Yakut M. S., Alp Yilmaz D., Bayer Ö., Keysan O.
2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023, Newcastle upon Tyne, İngiltere, 13 - 14 Nisan 2023, (Tam Metin Bildiri)
2023
202310. Investigation of Ripple Minimization in Asymmetric Interleaved Boost Converters for Vehicle-Integrated Photovoltaics (VIPV) Applications
Alemdar O. S., ALTUN O., KEYSAN O.
2023 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2023, Nuremberg, Almanya, 9 - 11 Mayıs 2023, ss.1718-1726, (Tam Metin Bildiri)
2022
202211. Active fault detection using time and frequency diagnostic features for electrical machine
El-Dalahmeh M., Al-Greer M., Demirel A., KEYSAN O.
11th International Conference on Power Electronics, Machines and Drives (PEMD 2022), Newcastle, Avustralya, 21 Haziran 2022, (Tam Metin Bildiri)
2022
202212. Design of an optimized PCB motor with a GaN switched integrated motor drive
TOKGÖZ F., Gülsuna Ö., KARAKAYA F., ÇAKAL G., KEYSAN O.
11th International Conference on Power Electronics, Machines and Drives (PEMD 2022), Newcastle, Avustralya, 21 Haziran 2022, (Tam Metin Bildiri)
2022
202213. A Modular Inductive Power Transfer System for Synchronous Machine Field Excitation
ALTUN O., AYAZ E., POLAT H., KEYSAN O.
Wireless Power Week (WPW), Bordeaux, Fransa, 5 - 08 Temmuz 2022, ss.476-481, (Tam Metin Bildiri)
2022
202214. Generalized Model of Modular Two Element Compensated IPT Systems with Common DC-Bus
AYAZ E., ALTUN O., POLAT H., KEYSAN O.
Wireless Power Week (WPW), Bordeaux, Fransa, 5 - 08 Temmuz 2022, ss.260-265, (Tam Metin Bildiri)
2021
202115. Electromagnetic Launcher Speed Control with a Multilevel Fast Triggering Time Algorithm (MFTTA)
Tosun N., Polat H., KEYSAN O.
2021 IEEE Pulsed Power Conference, PPC 2021, Colorado, Amerika Birleşik Devletleri, 12 - 16 Aralık 2021, cilt.2021-December, (Tam Metin Bildiri)
2021
202116. Muzzle Voltage Characteristics of Railguns
Tosun N., Gulletutan G., KEYSAN O., Yurdakonar F., Karagoz M.
2021 IEEE Pulsed Power Conference, PPC 2021, Colorado, Amerika Birleşik Devletleri, 12 - 16 Aralık 2021, cilt.2021-December, (Tam Metin Bildiri)
2020
202017. Design and Analysis of a 2.5 MW Hybrid Excited Synchronous Wind Turbine Generator With Two Separate Rotors
akgemci a., KEYSAN O.
2020 International Conference on Electrical Machines (ICEM), Gothenburg, İsveç, 23 - 26 Ağustos 2020, (Tam Metin Bildiri)
2020
202018. Experimental tuning and design guidelines of a dynamically reconfigured weighting factor for the predictive torque control of an induction motor
ŞAHİN İ., KEYSAN O., Monmasson E.
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), Lyon, Fransa, 07 Eylül 2020, (Tam Metin Bildiri)
2020
202019. Design and implementation of an optimized printed circuit board axial-flux permanent magnet machine
TOKGÖZ F., ÇAKAL G., KEYSAN O.
2020 International Conference on Electrical Machines, ICEM 2020, Virtual, Gothenburg, İsveç, 23 - 26 Ağustos 2020, ss.111-116, (Tam Metin Bildiri)
2020
202020. A simulink model for the induction machine with an inter-turn short circuit fault
ŞAHİN İ., BAYAZIT G. H., KEYSAN O.
2020 International Conference on Electrical Machines, ICEM 2020, Virtual, Gothenburg, İsveç, 23 - 26 Ağustos 2020, ss.1273-1279, (Tam Metin Bildiri)
2019
201921. Fault Tolerance Capabilities of Three, Four and Six-Phase Configuratiions of a 24 Slot Modular PMSM
Bayazit G. H., Uğur M., KEYSAN O.
IEEE International Conference on Power Electronics and Drive Systems (PEDS), Toulouse, Fransa, 9 - 12 Temmuz 2019, (Tam Metin Bildiri)
2019
201922. METU Smart Campus Project (iEAST)
ERTEKİN BOLELLİ Ş., KEYSAN O., GÖL M., beyazıt h., YILDIZ T., Marr A., et al.
International Conference on New Technologies, Development and Application, Sarajevo, Bosna-Hersek, 27 - 29 Haziran 2019, cilt.76, ss.287-297, (Tam Metin Bildiri)
2019
201923. Fault Tolerance Capabilities of Three, Four and Six-Phase Configurations of a 24 Slot Modular PMSM
BAYAZIT G. H., Ugur M., KEYSAN O.
13th IEEE International Conference on Power Electronics and Drive Systems, PEDS 2019, Toulouse, Fransa, 9 - 12 Temmuz 2019, (Tam Metin Bildiri)
2019
201924. Utilization and Optimization of Superconducting Coil Parameters in Electromagnetic Launcher Systems
Polat H., Ceylan D., KEYSAN O.
2019 IEEE Pulsed Power and Plasma Science, PPPS 2019, Florida, Amerika Birleşik Devletleri, 23 - 29 Haziran 2019, (Tam Metin Bildiri)
2018
201825. Applications of Superconductivity in the Energy Area
KEYSAN O.
ETAMSS 2018, 22 - 24 Şubat 2018, (Özet Bildiri)
2019
201926. High Bandwidth Current Control via Nonlinear Compensation and GaN-based VSI
Yuruk H., KEYSAN O., Ulutas B.
IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering (IEEE IES CPE-POWERENG), Sonderborg, Danimarka, 23 - 25 Nisan 2019, (Tam Metin Bildiri)
2019
201927. PCB Layout Based Short-Circuit Protection Scheme for GaN HEMTs
Alemdar O. S., KARAKAYA F., KEYSAN O.
11th Annual IEEE Energy Conversion Congress and Exposition (ECCE), Maryland, Amerika Birleşik Devletleri, 29 Eylül - 03 Ekim 2019, ss.2212-2218, (Tam Metin Bildiri)
2019
201928. A simplified discrete-time implementation of FCS-MPC applied to an IM drive
ŞAHİN İ., KEYSAN O.
21st European Conference on Power Electronics and Applications (EPE ECCE Europe), Genoa, İtalya, 3 - 05 Eylül 2019, (Tam Metin Bildiri)
2019
201929. Design of Double Sided Linear Motor with Easy to Manufacture Hairpin Plate Winding
ÇAKAL G., KEYSAN O.
12th International Symposium on Linear Drives for Industry Applications (LDIA), Neuchatel, İsviçre, 1 - 03 Temmuz 2019, (Tam Metin Bildiri)
2019
201930. A Comparative Study of Capacitive and Inductive Pulsed Power Supply Topologies for Electromagnetic Launcher Applications
Ceylan D., Pourkeivannour S., KEYSAN O.
International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) / International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), İstanbul, Türkiye, 27 - 29 Ağustos 2019, ss.297-303, (Tam Metin Bildiri)
2018
201831. Investigation of Turn-on and Turn-off Characteristics of Enhancement-Mode GaN Power Transistors
KARAKAYA F., DİLBEROĞLU M. U., KEYSAN O.
20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe, Riga, Letonya, 17 - 21 Eylül 2018, (Tam Metin Bildiri)
2018
201832. Evaluation of Photovoltaic Systems For Reactive Power Compensation In Low Voltage Power Systems
Uğur M., Duymaz E., Göl M., Keysan O.
ISGT Europe 2018, Sarajevo, Bosna-Hersek, 21 - 25 Ekim 2018, (Tam Metin Bildiri)
2018
201833. Design of a Power Plant Emulator for the Dynamic Frequency Stability Studies
Duymaz E., Pourkeivannour S., Ceylan D., ŞAHİN İ., KEYSAN O.
2018 XIII International Conference on Electrical Machines (ICEM), 3 - 06 Eylül 2018, (Tam Metin Bildiri)
2018
201834. Design of a GaN Based Integrated Modular Motor Drive
Uğur M., KEYSAN O.
2018 XIII International Conference on Electrical Machines (ICEM), 3 - 06 Eylül 2018, (Tam Metin Bildiri)
2018
201835. Minimization of EMF Harmonics and Cogging Torque for a Medium Speed RFPM Wind Turbine Generator
Akgemci A., Zeinali R., KEYSAN O.
7th International Conference on Renewable Energy Research and Applications (ICRERA), Paris, Fransa, 14 - 17 Ekim 2018, ss.342-347, (Tam Metin Bildiri)
2018
201836. Performance Comparison of Passive Series R and Shunt R-C Damped LCL Filter for Grid-Connected Inverters
temiz h., demirok e., KEYSAN O., Türkay A., Çetinkaya B.
IET Renewable Power Generation Conference, 26 - 27 Eylül 2018, (Tam Metin Bildiri)
2018
201837. Investigation of Turn-on and Turn-off Characteristics
Karakaya F., Ugur M., KEYSAN O.
20th European Conference on Power Electronics and Applications (EPE ECCE Europe), Riga, Letonya, 17 - 21 Eylül 2018, (Tam Metin Bildiri)
2018
201838. Design and Optimization of Reduced Torque Ripple Rotary Voice Coil Motor
Çakal G., Zeinali R., KEYSAN O.
2018 XIII International Conference on Electrical Machines (ICEM), Alexandroupoli, Yunanistan, 3 - 06 Eylül 2018, ss.663, (Tam Metin Bildiri)
2018
201839. Limited-Jerk Sinusoidal Trajectory Design for FOC of PMSM with H-infinity Optimal Controller
Mutlu M. K., KEYSAN O., Ulutas B.
18th IEEE International Power Electronics and Motion Control Conference (IEEE PEMC), Budapest, Macaristan, 26 - 30 Ağustos 2018, ss.704-710, (Tam Metin Bildiri)
2018
201840. Comparison of Inverter Topologies Suited for Integrated Modular Motor Drive Applications
Ugur M., Sarac H., KEYSAN O.
18th IEEE International Power Electronics and Motion Control Conference (IEEE PEMC), Budapest, Macaristan, 26 - 30 Ağustos 2018, ss.524-530, (Tam Metin Bildiri)
2018
201841. A New Model Predictive Torque Control Strategy with Reduced Set of Prediction Vectors
ŞAHİN İ., KEYSAN O.
12th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), Doha, Qatar, 10 - 12 Nisan 2018, (Tam Metin Bildiri)
2018
201842. MODULAR AXIAL-FLUX DIRECT DRIVE PERMANENT MAGNETGENERATOR FOR WIND TURBINE APPLICATIONS
başkaya a., KEYSAN O.
WinerCost International Conference on Wind Energy Harvesting, 21 - 23 Mart 2018, (Tam Metin Bildiri)
2017
201743. Numerical Analysis of Temperature Distribution of Superconducting CoilStack
İNANIR F., BAK B., YILDIZ Ş., KEYSAN O.
ISMSIT 2017, Tokat, Türkiye, 2 - 04 Kasım 2017, (Özet Bildiri)
2017
201744. Effect of conducting containment on electromagnetic launcher efficiency
Ceylan D., KEYSAN O.
2017 IEEE 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF), Lodz, Polonya, 14 - 16 Eylül 2017, (Özet Bildiri)
2017
201745. Tümleşik Modüler Motor Sürücü Sistemi Tasarımı
Uğur M., KEYSAN O.
Ulusal Elektrik Enerjisi Dönüşüm Kongresi, Türkiye, 21 - 22 Eylül 2017, (Tam Metin Bildiri)
2017
201746. A Novel Magnetic Geared Superconducting Generator Designfor Direct-Drive Wind Turbines
Zeinali R., KEYSAN O.
JAPMED- Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic, Superconducting, Multifunctional and Nanomaterials, 4 - 08 Temmuz 2017, (Özet Bildiri)
2017
201747. ARMATURE SHAPE OPTIMIZATION OF AN ELECTROMAGNETIC LAUNCHER USING GENETIC ALGORITHM
Ceylan D., Gudelek M. U., KEYSAN O.
21st IEEE International Conference on Pulsed Power (PPC), Brighton, Birleşik Krallık, 18 - 22 Haziran 2017, (Tam Metin Bildiri)
2017
201748. DC Link Capacitor Optimization for Integrated Modular Motor Drives
Ugur M., KEYSAN O.
26th IEEE International Symposium on Industrial Electronics (ISIE), Edinburgh, Saint Helena, 18 - 21 Haziran 2017, ss.263-270, (Tam Metin Bildiri)
2016
201649. Optimizing the Efficiency in AC Energy Transfer via a Stack of Four Coils Made of 2G HTS Tapes
ERDOĞAN M., ÇİÇEK A., YILDIZ Ş., tunç s., KEYSAN O., İNANIR F.
International Conference on Energy Systems, İstanbul, Türkiye, 21 - 23 Aralık 2016, ss.144-146, (Tam Metin Bildiri)
2016
201650. Finite Element Analysis of Simultaneous Electromagnetic and Heat Transfer Equations in HTS Coil
Tunç S., ERDOĞAN M., YILDIZ Ş., ÇİÇEK A., KEYSAN O., İNANIR F.
International Conference on Energy Systems, 21 - 23 Aralık 2016, (Tam Metin Bildiri)
2016
201651. Design and implementation of an unregulated DC DC transformer DCX module using LLC resonant converter
Alemdar Ş., KEYSAN O.
8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016), Glasgow, Birleşik Krallık, 21 - 23 Nisan 2016, (Tam Metin Bildiri)
2016
201652. Analytical model for superconducting generators for wave energy systems
Bernholz J., KEYSAN O., Mueller M.
8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016), Glasgow, Birleşik Krallık, 21 - 23 Nisan 2016, (Tam Metin Bildiri)
2015
201553. Designing and Optimizing of High Field MRI Magnets Composed of 4 Layer Superconducting Coils Made of MgB2 Wire
İNANIR F., Pınar k., KEYSAN O.
European Conference on Applied Conductivity, 6 - 10 Eylül 2015, (Özet Bildiri)
2015
201554. Optimal Power Aggregation Methods for Marine Renewable Energy Converters a Combined Economic and Reliability Approach
Lauramae m., FIONA DEVOY M., KEYSAN O., MARTIN HEYMAN D., SARA A., JIMMY M., et al.
European Wave & Tidal Energy Conference, 6 - 11 Eylül 2015, (Tam Metin Bildiri)
2015
201555. 10 MW Superconducting Generator Design for Offshore Wind Turbines
KEYSAN O.
UK Magnetics Society, 07 Temmuz 2015
2015
201556. How electrical machine and drivetrain design can influence Offshore Wind Cost of Energy
ALASDAIR M., KEYSAN O.
UK Magnetics Society, 7 - 08 Temmuz 2015, (Tam Metin Bildiri)
2014
201457. Towards more reliable and cost effective superconducting generators for wind turbines
Keysan O., Radyjowski P., Burchell J., Mueller M.
7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014, Manchester, Birleşik Krallık, 8 - 10 Nisan 2014, cilt.2014, (Tam Metin Bildiri)
2014
201458. Proposed structure for a HTS generator for direct drive offshore wind turbines
Burchell J., Keysan O., Mueller M.
European Wind Energy Association Conference and Exhibition 2014, EWEA 2014, Barcelona, İspanya, 10 - 13 Mart 2014, (Tam Metin Bildiri)
2013
201359. An open source tool to estimate mass and efficiency of wind turbine power take-off systems
Keysan O., Mueller M. A.
2nd IET Renewable Power Generation Conference, RPG 2013, Beijing, Çin, 9 - 11 Eylül 2013, cilt.2013, (Tam Metin Bildiri)
2013
201360. Implementation issues of real time position estimation for induction motors using rotor slot harmonics
ERTAN H. B., Keysan O.
2013 4th International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2013, İstanbul, Türkiye, 13 - 17 Mayıs 2013, ss.1826-1832, (Tam Metin Bildiri)
2013
201361. Rotor Loss Prediction in Air-Cored Permanent Magnet Machines
Echenique E. J. P., KEYSAN O., Mueller M. A.
IEEE International Electric Machines and Drives Conference (IEMDC), Illinois, Amerika Birleşik Devletleri, 12 - 15 Mayıs 2013, ss.303-310, (Tam Metin Bildiri)
2013
201362. Magnetic and Structural Analysis of a Transverse Flux Claw Pole Linear Machine
KEYSAN O., Burchell J., Mueller M. A.
IEEE International Conference on Industrial Technology (ICIT), Cape-Town, Güney Afrika, 25 - 28 Şubat 2013, ss.1904-1908, (Tam Metin Bildiri)
2012
201263. A linear superconducting generator for wave energy converters
KEYSAN O., Mueller M.
6th IET International Conference on Power Electronics, Machines and Drives (PEMD 2012), Bristol, Birleşik Krallık, 20 - 22 Nisan 2012, (Tam Metin Bildiri)
2011
201164. Superconducting generators for renewable energy applications
KEYSAN O., Markus M.
IET Conference on Renewable Power Generation (RPG 2011), Edinburgh, Saint Helena, 20 - 23 Nisan 2011, (Tam Metin Bildiri)
2010
201065. Speed position estimation by demodulating rotor slot harmonics
KEYSAN O., ERTAN H. B.
The XIX International Conference on Electrical Machines - ICEM 2010, Rome, Italy, 6 - 08 Eylül 2010, (Tam Metin Bildiri)
2011
201166. A direct drive permanent magnet generator design for a tidal current turbine SeaGen
KEYSAN O., Alasdair S M., Markus M.
2011 IEEE International Electric Machines & Drives Conference (IEMDC), Niagara Falls, ON, Canada, 15 - 18 Mayıs 2011, (Tam Metin Bildiri)
2010
201067. Linear generator for direct drive wave energy applications
Hodgins N., Keysan O., McDonald A., Mueller M.
19th International Conference on Electrical Machines, ICEM 2010, Rome, İtalya, 6 - 08 Eylül 2010, (Tam Metin Bildiri)
2010
201068. Higher Order Rotor Slot Harmonics for Rotor Speed & Position Estimation
Keysan O., ERTAN H. B.
12th International Conference on Optimization of Electrical and Electronic Equipment, Brasov, Romanya, 20 - 21 Mayıs 2010, ss.416-417, (Tam Metin Bildiri)
2010
201069. C GEN a lightweight direct drive generator for marine energy converters
KEYSAN O., McDonald A., Mueller M., Doherty R.
5th IET International Conference on Power Electronics, Machines and Drives (PEMD 2010), Brighton, Birleşik Krallık, 2 - 04 Nisan 2010, (Tam Metin Bildiri)
2009
200970. Determination of rotor slot number of an induction motor using an external search coil
KEYSAN O., ERTAN H. B.
16th International Symposium on Electrical Apparatus and Technologies, SIELA 2009, Burgas, Bulgaristan, 4 - 06 Haziran 2009, cilt.2, ss.141-148, (Tam Metin Bildiri)
2009
200971. External Search Coil as a Means of Measuring Rotor Speed of an Induction Motor
ÖZLÜ ERTAN H. G., KEYSAN O.
8th International Symposium on Advanced Electromechanical Motion Systems (ELECTROMOTION 2009)/EPE Chapter Electric Drives Joint Symposium, Lille, Fransa, 1 - 03 Temmuz 2009, ss.114-119, (Tam Metin Bildiri)
Kitaplar
2019
20191. METU Smart Campus Project (iEAST)
ERTEKİN BOLELLİ Ş., KEYSAN O., GÖL M., Bayazit H., Yildiz T., Marr A., et al.
New Technologies, Development and Application II, Isak Karabegović, Editör, Springer, ss.287-297, 2019
2013
20132. Application of high-temperature superconducting machines to direct drive renewable energy systems
Keysan O.
Electrical Drives for Direct Drive Renewable Energy Systems, Markus Mueller,Henk Polinder, Editör, Woodhead Publishing Limited , London, ss.219-251, 2013
Desteklenen Projeler
2023 - 2025
2023 - 2025Printed Circuit Board (PCB) motors for autonomous steering applications:
Diğer Özel Kurumlarca Desteklenen Proje
(Proje Özeti)
Keysan O.
2021 - 2025
2021 - 2025Development of a 125 kW, 1500 V Photovoltaic String Inverter
TÜBİTAK Projesi , 1004 – Mükemmeliyet Merkezi Destek Programı FAZ II
(Proje Özeti)
Keysan O.
2021 - 2025
2021 - 2025Development of a 5 kW Hybrid PV Inverter with Battery Storage (Tescom)
TÜBİTAK Projesi , 1004 - Mükemmeliyet Merkezi Destek Programı FAZ I
(Proje Özeti)
Keysan O.
2022 - 2024
2022 - 2024E-GEN Hidroelektrik Santral Generatör Tasarımı ve İmalatı Projesi
Enerji ve Tabii Kaynaklar Bakanlığı
Keysan O., Özgen G. O., Bayer Ö.
2016 - 2024
2016 - 2024Electromagnetic Design and Optimization of a 10 MJ Electromagnetic Launcher - Phase VI:
Savunma Sanayi Başkanlığı Destekli Proje
(Proje Özeti)
Keysan O.
2021 - 2023
2021 - 2023Sincap kafesli asenkron generatörü geliştirilmesi projesi
Teknopark
Keysan O., Özgen G. O.
2020 - 2023
2020 - 2023
WINDFLAG: Offshore Wind Farms Large-scale Integration in Turkey
Diğer Ülkelerdeki Kamu Kurumları Tarafından Desteklenmiş Proje
(Proje Özeti)
Huvaj Sarıhan N., Keysan O., Oğuz E., Guerrero J.(Yürütücü)
2020 - 2022
2020 - 2022Tarımda Gıda ve Su Güvenliği İçin Toplum Odaklı Yüksek Verimli Mikro Şebeke Uygulaması Geliştirilmesi
TÜBİTAK Uluslararası İkili İşbirliği Projesi , 2551 - British Council ile İkili İşbirliği Programı
(Proje Özeti)
Keysan O. (Yürütücü), Göl M.
2020 - 2022
2020 - 20221kw Silisyum Karbür (Sic) Seri-Seri Rezonant Dc-Dc Dönüştürücü Ile Kablosuz Kontak Halkası Geliştirilmesi
TÜBİTAK Projesi , 1001 - Bilimsel ve Teknolojik Araştırma Projelerini Destekleme Programı
Keysan O. (Yürütücü), Bostanci E.
2019 - 2021
2019 - 2021ELEKTRİK ŞEBEKELERİ YÖNETİM YÖNTEMLERİNİN ARAŞTIRILMASI VE MİKROŞEBEKE KONTROL VE HABERLEŞME CİHAZININ GELİŞTİRİLMESİ
Teknopark
Göl M., Keysan O.
2017 - 2021
2017 - 2021METU - Smart Campus Feasibility Project
Diğer Ülkelerdeki Kamu Kurumları Tarafından Desteklenmiş Proje
Keysan O. (Yürütücü), Göl M., Tüydeş Yaman H.
2018 - 2020
2018 - 2020Elektrikli Araç Çekiş Sistemleri için Yenilikçi Sabit Mıknatıs Destekli Reluktans Makina Tasarımı
TÜBİTAK Projesi , 2232 - Yurda Dönüş Araştırma Burs Programı
Bostancı E., Keysan O. (Yürütücü)
2018 - 2019
2018 - 2019ELEKTROMANYETİK FIRLATMA SİSTEMLERİ ELEKTROMANYETİK SİMÜLASYONLARI VE OPTİMİZASYONU
Yükseköğretim Kurumları Destekli Proje , BAP Y.Lisans
KEYSAN O. (Yürütücü), CEYLAN D.
2017 - 2019
2017 - 20197.5 Kw Sabit Mıknatıslı Tümleşik Modüler Motor Sürücü Sistemi Geliştirilmesi
TÜBİTAK Projesi , 3501 - Ulusal Genç Araştırmacı Kariyer Geliştirme Programı
KEYSAN O. (Yürütücü)
2017 - 2019
2017 - 2019GaN Tabanlı Bir Tümleşik Modüler Motor Sürücü (IMMD) Tasarımı ve Geliştirilmesi
Yükseköğretim Kurumları Destekli Proje , BAP Araştırma Projesi
KEYSAN O. (Yürütücü), AKGEMCİ A., UĞUR M., KARAKAYA F., DUYMAZ E., UĞUR M.
2017 - 2017
2017 - 2017MW Üstü Rüzgar Türbinleri için Generatör Geliştirilmesi Fizibilite Çalışması
Diğer Özel Kurumlarca Desteklenen Proje
Keysan O. (Yürütücü)
2016 - 2017
2016 - 2017Elektromanyetik Fırlatma Sisteminin Geliştirilmesi
Diğer Özel Kurumlarca Desteklenen Proje
Keysan O. (Yürütücü)
2016 - 2016
2016 - 2016ANDAR Servo Manyetik Dönel Sönümleyici Çalışmaları
Diğer Özel Kurumlarca Desteklenen Proje
(Proje Özeti)
Keysan O.
2016 - 2016
2016 - 2016ANDAR Sabit Mıknatıslı Servo Motor Tasarım ve Optimizasyonu
Diğer Özel Kurumlarca Desteklenen Proje
(Proje Özeti)
Keysan O.
2016 - 2016
2016 - 2016Güç Sistemleri için Veri Ölçümü ve İzleme Sisteminin Geliştirilmesi
Yükseköğretim Kurumları Destekli Proje , BAP Diğer
KEYSAN O. (Yürütücü), AKGEMCİ A., UĞUR M., DEMİR J.
2014 - 2016
2014 - 2016Rüzgar Türbinleri için Modüler ve Hata Toleranslı Doğrudan Sürüşlü Elektrik Generatörlerinin Tasarlanması
TÜBİTAK Projesi , 2232 - Yurda Dönüş Araştırma Burs Programı
Keysan O. (Yürütücü)
2014 - 2016
2014 - 2016Farklı Süperiletken Jeneratör Topolojilerinin Ve Bileşenlerinin Sayısal Yöntemlerle Tasarımı Elektromanyetik Ve Isıl Performanslarının İncelenmesi
TÜBİTAK Projesi , 2224 - Yurt Dışı Bilimsel Etkinliklere Katılma Desteği Programı
Keysan O.
Patent
2022
2022Elektrik makinaları için bir arıza erken teşhis yöntemi
Patent
Tescil Edildi, Buluşun Tescil No: TR 2019 19743 B , Standart Tescil
2021
2021Method of reducing estimation vectors in a model predictive control of alternating current motors
Patent
Başvuru Yapıldı, Buluşun Başvuru Numarası: PCT/TR2019/050818 , Standart Tescil
2021
2021ALTERNATİF AKIM MOTORLARIN MODEL KESİTİRİMCİ DENETİMİNDE TAHMİN VEKTÖRLERİNİ AZALTAN YÖNTEM
Patent
Tescil Edildi, Buluşun Tescil No: 2018 14498 , Standart Tescil
2019
2019ELEKTRİK MAKİNALARI İÇİN BİR SARGI YÖNTEMİ
Patent
Başvuru Yapıldı, Buluşun Başvuru Numarası: 2019/19533 , Standart Tescil
2011
2011Speed and Rotor Position Estimation of Electrical Machines Using Rotor Slot Harmonics and Higher Order Rotor Slot Harmonics
Patent
Standart Tescil