Yayınlar & Eserler

Yayın Ağı

SCI, SSCI ve AHCI İndekslerine Giren Dergilerde Yayınlanan Makaleler

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) identifier identifier

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) identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) Creative Commons License identifier identifier

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) identifier identifier

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) identifier identifier

Mechanical and Thermal Design of an Optimized PCB Motor for an Integrated Motor Drive System with GaNFETs

TOKGÖZ F., Gulsuna O., KARAKAYA F., ÇAKAL G., KEYSAN O.
IEEE Transactions on Energy Conversion , cilt.38, sa.1, ss.653-661, 2023 (SCI-Expanded) identifier identifier

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) identifier identifier

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) Creative Commons License identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) identifier identifier

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) Sürdürülebilir Kalkınma identifier identifier

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) identifier identifier

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) Sürdürülebilir Kalkınma identifier identifier

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) identifier identifier

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) Creative Commons License identifier identifier

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) identifier identifier

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) Creative Commons License identifier identifier

A Rare-Earth Free Magnetically Geared Generator for Direct-Drive Wind Turbines

Zeinali R., KEYSAN O.
ENERGIES , cilt.12, sa.3, 2019 (SCI-Expanded) Creative Commons License Sürdürülebilir Kalkınma identifier identifier

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) identifier identifier

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) identifier identifier

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) Creative Commons License identifier identifier

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) Sürdürülebilir Kalkınma identifier identifier

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) identifier identifier

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) Creative Commons License identifier identifier

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) Sürdürülebilir Kalkınma identifier

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) Sürdürülebilir Kalkınma identifier identifier

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) identifier identifier

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) identifier identifier

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) Sürdürülebilir Kalkınma identifier identifier

Diğer Dergilerde Yayınlanan Makaleler

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) identifier

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 (Hakemli Dergi)

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) Sürdürülebilir Kalkınma identifier identifier

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) identifier

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) identifier

Tümleşik Modüler Motor Sürücü Sistemi Tasarımı

Uğur M., KEYSAN O.
Fırat Üniversitesi Mühendislik Bilimleri Dergisi , cilt.30, ss.75-83, 2018 (Hakemli Dergi)

Future Electrical Generator Technologies for Offshore Wind Turbines

KEYSAN O.
Engineering & Technology Reference , 2015 (Hakemli Dergi)

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) identifier

Hakemli Kongre / Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar

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

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

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 identifier

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

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 identifier

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 Creative Commons License identifier

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 Creative Commons License identifier identifier

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 identifier

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 identifier

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 identifier identifier

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 identifier identifier

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 identifier

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 Creative Commons License identifier

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 identifier

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 identifier identifier

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 identifier identifier

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 identifier identifier

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

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 Sürdürülebilir Kalkınma identifier

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 identifier

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 identifier

Applications of Superconductivity in the Energy Area

KEYSAN O.
ETAMSS 2018, 22 - 24 Şubat 2018

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 identifier identifier

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 identifier identifier

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 identifier identifier

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 identifier identifier

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 identifier identifier

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 identifier

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 identifier

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 identifier

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 Sürdürülebilir Kalkınma identifier identifier

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 identifier

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

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 identifier

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 identifier identifier

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 identifier

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 identifier

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 identifier

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

Numerical Analysis of Temperature Distribution of Superconducting CoilStack

İNANIR F., BAK B., YILDIZ Ş., KEYSAN O.
ISMSIT 2017, Tokat, Türkiye, 2 - 04 Kasım 2017

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 identifier

Tümleşik Modüler Motor Sürücü Sistemi Tasarımı

Uğur M., KEYSAN O.
Ulusal Elektrik Enerjisi Dönüşüm Kongresi, Türkiye, 21 - 22 Eylül 2017

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

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 identifier

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 identifier

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

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

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 identifier

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 identifier

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 Sürdürülebilir Kalkınma

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

10 MW Superconducting Generator Design for Offshore Wind Turbines

KEYSAN O.
UK Magnetics Society, 07 Temmuz 2015

How electrical machine and drivetrain design can influence Offshore Wind Cost of Energy

ALASDAIR M., KEYSAN O.
UK Magnetics Society, 7 - 08 Temmuz 2015

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 identifier

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 identifier

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 identifier

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 identifier

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 identifier identifier

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 identifier identifier

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 identifier

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 Sürdürülebilir Kalkınma identifier

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 identifier

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 identifier

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 identifier

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 identifier identifier

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 identifier

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 identifier

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 identifier

Kitap & Kitap Bölümleri

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

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 Sürdürülebilir Kalkınma

Metrikler

Yayın

121

Atıf (WoS)

515

H-İndeks (WoS)

11

Atıf (Scopus)

768

H-İndeks (Scopus)

13

Atıf (Scholar)

687

H-İndeks (Scholar)

15

Atıf (TrDizin)

1

H-İndeks (TrDizin)

1

Proje

22

Fikri Mülkiyet

5

Tez Danışmanlığı

27

Açık Erişim

22
BM Sürdürülebilir Kalkınma Amaçları