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Ayman Mohamed Fawzi EL-Refaie

Ayman Mohamed Fawzi EL-Refaie

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
45
Citations
9299
World Ranking
3507
National Ranking
1298

Overview

Ayman Mohamed Fawzi EL-Refaie is affiliated with Marquette University in the United States. Their scholarly work is predominantly situated within the field of engineering, with a specific focus on electrical and electronic engineering, control and systems engineering, mechanical engineering, electronic, optical and magnetic materials, and automotive engineering.

The research contributions by Ayman Mohamed Fawzi EL-Refaie cover a range of topics that include:

  • Electric Motor Design and Analysis
  • Multilevel Inverters and Converters
  • Magnetic Bearings and Levitation Dynamics
  • Silicon Carbide Semiconductor Technologies
  • Microgrid Control and Optimization
  • Induction Heating and Inverter Technology
  • Magnetic Properties and Applications

Their recent publications showcase work relevant to electric machines, power electronics, and energy conversion systems. Notable papers include:

  • "Additively Manufactured Hollow Conductors Integrated With Heat Pipes: Design Tradeoffs and Hardware Demonstration," 2021, IEEE Transactions on Industry Applications
  • "Low-Cost Interior Permanent Magnet Machine With Multiple Magnet Types," 2020, IEEE Transactions on Industry Applications
  • "Investigation of a 3D-Magnetic Flux PMSM With High Torque Density for Electric Vehicles," 2021, IEEE Transactions on Energy Conversion
  • "A New Configuration of Paralleled Modular ANPC Multilevel Converter Controlled by an Improved Modulation Method for 1 MHz, 1 MW EV Charger," 2020, IEEE Transactions on Industry Applications
  • "Minimization of Winding AC Losses Using Inhomogeneous Electrical Conductivity Enabled by Additive Manufacturing," 2022, IEEE Transactions on Industry Applications

Their frequent co-authors include Ali Al-Qarni, Salar Koushan, Sina Vahid, Hao Chen, and Towhid Chowdhury, reflecting collaborative research efforts mostly within electrical engineering domains.

The scientific output is mainly published in venues specialized in industrial and energy applications of electrical engineering such as:

  • IEEE Transactions on Industry Applications
  • IEEE Industry Applications Magazine
  • 2022 International Conference on Electrical Machines (ICEM)
  • IEEE Transactions on Industrial Electronics
  • 2022 IEEE Energy Conversion Congress and Exposition (ECCE)

Best Publications

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

    A.M. EL-Refaie

  • Optimal flux weakening in surface PM machines using fractional-slot concentrated windings

    A.M. EL-Refaie;T.M. Jahns

  • Advanced High-Power-Density Interior Permanent Magnet Motor for Traction Applications

    Ayman M. EL-Refaie;James P. Alexander;Steven Galioto;Patel B. Reddy

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

    A. M. El-Refaie

  • Comparison of Interior and Surface PM Machines Equipped With Fractional-Slot Concentrated Windings for Hybrid Traction Applications

    P. B. Reddy;A. M. El-Refaie;Kum-Kang Huh;J. K. Tangudu

  • Analysis of surface permanent magnet machines with fractional-slot concentrated windings

    A.M. El-Refaie;T.M. Jahns;D.W. Novotny

  • Experimental verification of optimal flux weakening in surface PM machines using concentrated windings

    A.M. El-Refaie;T.M. Jahns;P.J. McCleer;J.W. McKeever

  • Fault-tolerant permanent magnet machines: a review

    A M El-Refaie

  • Comparison of synchronous PM machine types for wide constant‐power speed range operation

    Ayman M. EL‐Refaie;Thomas M. Jahns

  • Reduced Rare-Earth Flux-Switching Machines for Traction Applications

    Tsarafidy Raminosoa;Ayman M. El-Refaie;Di Pan;Kum-Kang Huh

  • Thermal analysis of multibarrier interior PM synchronous Machine using lumped parameter model

    A.M. EL-Refaie;N.C. Harris;T.M. Jahns;K.M. Rahman

  • Winding inductances of fractional slot surface‐mounted permanent magnet brushless machines

    Ayman M. EL‐Refaie;Z.Q. Zhu;Thomas M. Jahns;David Howe

  • Analysis of the Torque Production Mechanism for Flux-Switching Permanent-Magnet Machines

    James D. McFarland;Thomas M. Jahns;Ayman M. EL-Refaie

  • Effect of Magnet Types on Performance of High-Speed Spoke Interior-Permanent-Magnet Machines Designed for Traction Applications

    Steven J. Galioto;Patel B. Reddy;Ayman M. EL-Refaie;James P. Alexander

  • Optimal flux weakening in surface PM machines using concentrated windings

    A.M. El-Refaie;T.M. Jahns

  • High specific power electrical machines: A system perspective

    Ayman El-Refaie;Mohamed Osama

  • Impact of Winding Layer Number and Magnet Type on Synchronous Surface PM Machines Designed for Wide Constant-Power Speed Range Operation

    A.M. El-Refaie;T.M. Jahns

  • Effect of Number of Layers on Performance of Fractional-Slot Concentrated-Windings Interior Permanent Magnet Machines

    Patel. B. Reddy;Ayman. M. EL-Refaie;Kum-Kang Huh

  • Flux-Switching Permanent Magnet Machines: A Review of Opportunities and Challenges—Part I: Fundamentals and Topologies

    Hao Chen;Ayman M. EL-Refaie;Nabeel A. O. Demerdash

  • 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

  • Eddy-Current Loss Minimization in Conducting Sleeves of Surface PM Machine Rotors With Fractional-Slot Concentrated Armature Windings by Optimal Axial Segmentation and Copper Cladding

    M.R. Shah;A.M. EL-Refaie

  • Effect of Number of Phases on Losses in Conducting Sleeves of Surface PM Machine Rotors Equipped With Fractional-Slot Concentrated Windings

    A.M. El-Refaie;M.R. Shah;Ronghai Qu;J.M. Kern

  • Design of Synchronous Reluctance Motor Utilizing Dual-Phase Material for Traction Applications

    Patel Bhageerath Reddy;Ayman M. El-Refaie;Steven Galioto;James P. Alexander

Frequent Co-Authors

Thomas M. Jahns
Thomas M. Jahns University of Wisconsin–Madison
Robert Dean King
Robert Dean King General Electric (United States)
Nabeel A. O. Demerdash
Nabeel A. O. Demerdash Marquette University
Zi-Qiang Zhu
Zi-Qiang Zhu Hong Kong Polytechnic University
Ronghai Qu
Ronghai Qu Huazhong University of Science and Technology
Giri Venkataramanan
Giri Venkataramanan University of Wisconsin–Madison
Christopher H. T. Lee
Christopher H. T. Lee Nanyang Technological University
Wen L. Soong
Wen L. Soong University of Adelaide
Jih-Sheng Lai
Jih-Sheng Lai Virginia Tech
Mircea Popescu
Mircea Popescu Ansys (United Kingdom)

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