Ayman M. El-Refaie

According to our database, Ayman M. El-Refaie authored at least 38 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Investigation of a PM Flux-Modulated Motor With Mechanical Flux-Weakening Solution for Wide Speed-Range Operation in Traction Applications.

Hao Chen, Ayman M. El-Refaie, Yujing Liu

IEEE Trans. Ind. Electron., August, 2024

2023

Design and Analysis of a Variable-Speed Constant-Amplitude Wind Generator for Stand-Alone DC Power Applications.

Hao Chen, Ayman M. El-Refaie, Yuefei Zuo, Shun Cai, Junfei Tang, Yujing Liu, Christopher H. T. Lee

IEEE Trans. Ind. Electron., August, 2023

A Permanent Magnet Brushless Doubly Fed Electric Machine for Variable-Speed Constant-Frequency Wind Turbines.

Hao Chen, Ayman M. El-Refaie, Yuefei Zuo, Shun Cai, Junfei Tang, Yujing Liu, Christopher H. T. Lee

IEEE Trans. Ind. Electron., July, 2023

Effect of Varying Number of Poles on Performance of a PM-Assisted Synchronous Reluctance Machine Enabled with Iron Nitride Magnet Combinations.

Praveen Kumar, Robin Wilson, Ayman M. El-Refaie

Proceedings of the 49th Annual Conference of the IEEE Industrial Electronics Society, 2023

Analytical Study of the Inverter Imposed Current Ripple and its Effects on the Performance of Integrated Modular Motor Drives.

Armin Ebrahimian, Salar Koushan, Seyed Iman Hosseini Sabzevari, Sina Vahid, Waqar A. Khan, Nathan Weise, Ayman M. El-Refaie

Proceedings of the 49th Annual Conference of the IEEE Industrial Electronics Society, 2023

2022

Comparative Study and Design Optimization of a Dual-Mechanical-Port Electric Machine for Hybrid Electric Vehicle Applications.

Hao Chen, Ayman M. El-Refaie, Yuefei Zuo, Shun Cai, Libing Cao, Christopher H. T. Lee

IEEE Trans. Veh. Technol., 2022

High-Resistance Connection Diagnosis in Five-Phase PMSMs Based on the Method of Magnetic Field Pendulous Oscillation and Symmetrical Components.

Hao Chen, Jiangbiao He, Xing Guan, Nabeel A. O. Demerdash, Ayman M. El-Refaie, Christopher H. T. Lee

IEEE Trans. Ind. Electron., 2022

Evaluation of a Contra-Rotating Flux- Modulated Machine Featured With Dual Flux-Modulation for Wind Power Generation.

Hao Chen, Ayman M. El-Refaie, Yuefei Zuo, Shun Cai, Shuangchun Xie, Christopher H. T. Lee

IEEE Trans. Ind. Electron., 2022

Economic Dispatch-Based Secondary Control for Islanded Microgrid.

Fahad Alshammari, Ayman M. El-Refaie

Proceedings of the IEEE PES Innovative Smart Grid Technologies - Asia, 2022

A New Topology of Symmetric and Asymmetric Fault Tolerant Multilevel Converter With Model Predictive Nearest Level Control Method.

Pouya Zolfi, Armin Ebrahimian, Seyed Iman Hosseini Sabzevari, Nathan Weise, Ayman M. El-Refaie

Proceedings of the IECON 2022, 2022

Model Predictive Nearest Level Control (MP-NLC) Method for 9-Level Converter With LC Filter.

Armin Ebrahimian, Pouya Zolfi, Seyed Iman Hosseini Sabzevari, Waqar A. Khan, Nathan Weise, Ayman M. El-Refaie

Proceedings of the IECON 2022, 2022

2021

IEEE Access Special Section Editorial: Advanced Energy Conversion Systems Based on Multi-Port Electrical Machines.

Wei Xu, Yi Liu, Jianguo Zhu, Zi-Qiang Zhu, Ayman M. El-Refaie, David G. Dorrell, Shiyi Shao

IEEE Access, 2021

Generalized Droop Control For Mixed Impedance Microgrid.

Fahad Alshammari, Ayman M. El-Refaie

Proceedings of the 2021 IEEE PES Innovative Smart Grid Technologies, 2021

Time-Varying Optimization-Based Consensus Control For Microgrid's Secondary Control.

Fahad Alshammari, Ayman M. El-Refaie

Proceedings of the IEEE Power & Energy Society Innovative Smart Grid Technologies Conference, 2021

A Multi-Input Solar Converter Interface for AC Microgrid Architecture.

Pouya Zolfi, Sina Vahid, Ayman M. El-Refaie

Proceedings of the IECON 2021, 2021

A Novel Non-Isolated Multi-Port DC-DC Converter for Hybrid Streetcar Application.

Pouya Zolfi, Sina Vahid, Ayman M. El-Refaie

Proceedings of the IECON 2021, 2021

A Novel Step-down Three-Port Power Converter for Semi-Isolated Renewable and Hybrid Energy Storage System Applications.

Sina Vahid, Pouya Zolfi, Ayman M. El-Refaie

Proceedings of the IECON 2021, 2021

A Fuel Cell Assisted Single-Phase Multi-Port Uninterruptible Power Supply with Finite Control Set Model Predictive Controller.

Sina Vahid, Armin Ebrahimian, Nathan Weise, Ayman M. El-Refaie

Proceedings of the IECON 2021, 2021

General Approach to Synthesize Multi-Port Power Converters for Hybrid Energy Systems.

Sina Vahid, Ayman M. El-Refaie

Proceedings of the IECON 2021, 2021

A Novel Three-Port DC-DC Converter for Integration of PV and Storage in Zonal DC Microgrids.

Pouya Zolfi, Sina Vahid, Ayman M. El-Refaie

Proceedings of the 22nd IEEE International Conference on Industrial Technology, 2021

A Novel Semi-Isolated Three-Port dc-dc Power Converter with Soft Switching Technique for Hybrid Energy Storage Applications.

Sina Vahid, Ayman M. El-Refaie

Proceedings of the 22nd IEEE International Conference on Industrial Technology, 2021

Two Level AC-DC-AC Converter Design with a New Approach to Implement Finite Control Set Model Predictive Control.

Armin Ebrahimian, Sina Vahid, Nathan Weise, Ayman M. El-Refaie

Proceedings of the 22nd IEEE International Conference on Industrial Technology, 2021

2020

Modeling and Experimental Verification of an Unconventional 9-Phase Asymmetric Winding PM Motor Dedicated to Electric Traction Applications.

Ersin Yolacan, Mustafa K. Guven, Metin Aydin, Ayman M. El-Refaie

IEEE Access, 2020

A Novel Three-Port dc-dc Power Converter with Adaptive Boundary Current Mode Controller for a Residential PV-Battery System.

Sina Vahid, Mostafa Abarzadeh, Nathan Weise, Ayman M. El-Refaie

Proceedings of the 46th Annual Conference of the IEEE Industrial Electronics Society, 2020

Generalized Systematic Approach Applied to Design a Novel Three-Port Power Converter.

Sina Vahid, Ayman M. El-Refaie

Proceedings of the 2020 IEEE International Conference on Industrial Technology, 2020

2019

Computationally Efficient Optimization of a Five-Phase Flux-Switching PM Machine Under Different Operating Conditions.

Hao Chen, Xiangdong Liu, Nabeel A. O. Demerdash, Ayman M. El-Refaie, Zhen Chen, Jiangbiao He

IEEE Trans. Veh. Technol., 2019

Investigation of Flux Weakening Capability of an Unconventional 9-Phase PM Motor with Different Winding Configurations.

Ersin Yolacan, Yucel Demir, Metin Aydin, Ayman M. El-Refaie

Proceedings of the IECON 2019, 2019

Investigation of Asymmetric and Unbalanced Winding Structures for 3-Phase Permanent Magnet Synchronous Machines.

Yucel Demir, Ayman M. El-Refaie, Metin Aydin

Proceedings of the IECON 2019, 2019

2014

Generalized Approach of Stator Shifting in Interior Permanent-Magnet Machines Equipped With Fractional-Slot Concentrated Windings.

Patel B. Reddy, Kum-Kang Huh, Ayman M. El-Refaie

IEEE Trans. Ind. Electron., 2014

2013

Motors/generators for traction/propulsion applications: A review.

Ayman M. El-Refaie

IEEE Veh. Technol. Mag., 2013

2010

Fractional-Slot Concentrated-Windings Synchronous Permanent Magnet Machines: Opportunities and Challenges.

Ayman M. El-Refaie

IEEE Trans. Ind. Electron., 2010

2008

Impact of Winding Layer Number and Slot/Pole Combination on AC Armature Losses of Synchronous Surface PM Machines Designed for Wide Constant-Power Speed Range Operation.

Patel B. Reddy, Tom M. Jahns, Ayman M. El-Refaie

Proceedings of the Industry Applications Society Annual Meeting, 2008

Winding Inductances of Fractional Slot Surface-Mounted Permanent Magnet Brushless Machines.

Ayman M. El-Refaie, Zi-Qiang Zhu, Thomas M. Jahns, David Howe

Proceedings of the Industry Applications Society Annual Meeting, 2008

Comparison of Induction Machine Performance with Distributed and Fractional-Slot Concentrated Windings.

Ayman M. El-Refaie, Manoi R. Shah

Proceedings of the Industry Applications Society Annual Meeting, 2008

2007

Surface PM Machine Parameter Selection for Wide Field-Weakening Applications.

Wen L. Soong, P. B. Reddy, Ayman M. El-Refaie, Thomas M. Jahns, Nesimi Ertugrul

Proceedings of the Conference Record of the 2007 IEEE Industry Applications Conference Forty-Second IAS Annual Meeting, 2007

Eddy Current Loss Minimization in Conducting Sleeves of High Speed Machine Rotors by Optimal Axial Segmentation and Copper Cladding.

Manoj R. Shah, Ayman M. El-Refaie

Proceedings of the Conference Record of the 2007 IEEE Industry Applications Conference Forty-Second IAS Annual Meeting, 2007

Effect of Number of Phases on Losses in Conducting Sleeves of High Speed Surface PM Machine Rotors.

Ayman M. El-Refaie, Manoj R. Shah, Ronghai Qu, John M. Kern

Proceedings of the Conference Record of the 2007 IEEE Industry Applications Conference Forty-Second IAS Annual Meeting, 2007

2006

Fast thermal profiling of power semiconductor devices using Fourier techniques.

Jody J. Nelson, Giri Venkataramanan, Ayman M. El-Refaie

IEEE Trans. Ind. Electron., 2006