An enhanced fault-tolerant control of a five-phase synchronous reluctance motor fed from a three-to-five-phase matrix converter

KB Tawfiq, MN Ibrahim… - IEEE Journal of Emerging …, 2022 - ieeexplore.ieee.org
A five-phase fault-tolerant combined star-pentagon synchronous reluctance machine
(SynRM) can provide a high torque density, minimal torque ripple, and superior fault …

Model-free control-based vector control of synchronous reluctance motor

B Selma, E Bounadja, B Belmadani, B Selma… - International Journal of …, 2023 - Springer
The capacity to determine how the state variable system would behave during fixed-point
and transition operations is a significant enhancement of the model-free control technique …

Flux-barrier design and torque performance analysis of synchronous reluctance motor with low torque ripple

J Liang, Y Dong, H Sun, R Liu, G Zhu - Applied Sciences, 2022 - mdpi.com
In this paper, an improved rotor structure with cross-shaped flux-barriers was proposed to
improve the torque output capacity and reduce the torque ripple of the synchronous …

Comparative analysis of reliability, cost and performance of three and Five-phase Synchronous Reluctance machine drive systems with and without Permanent …

KB Tawfiq, MN Ibrahim, P Sergeant… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
This paper compares and evaluates the cost, performance, and reliability of an existing three-
phase synchronous reluctance machine (SynRM) drive system when it is revamped by …

Accurate analytical model for synchronous reluctance machine with multiple flux barriers considering the slotting effect

C Gallardo, JA Tapia, M Degano… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article presents an accurate analytical model (AM) for synchronous reluctance machine
(SynRM) that incorporates the effect of stator slots on the air gap flux density and torque …

Power loss analysis of a five-phase drive system using a synchronous reluctance motor and an indirect matrix converter with reduced switching losses

KB Tawfiq, MN Ibrahim, P Sergeant - Machines, 2022 - mdpi.com
This paper introduces and analyzes the power losses of a five-phase drive system based on
an indirect matrix converter (IMC) and a five-phase synchronous reluctance motor (SynRM) …

A New Hybrid Permanent Magnet-Assisted Synchronous Reluctance Motor with Efficient Utilization of Rare-Earth Permanent Magnets

AM Ajamloo, A Ghaheri, MN Ibrahim… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper proposes a novel hybrid permanent magnet assisted synchronous reluctance
machine (PMaSynRM) aiming to overcome limitations of the conventional PMaSynRM. In …

A Method to Determine the Torque Ripple Harmonic Reduction in Skewed Synchronous Reluctance Machines

C Gallardo, C Madariaga, JA Tapia, M Degano - Applied Sciences, 2023 - mdpi.com
In this paper, a discrete skew methodology is presented to understand the effect of skewing
angle on electromagnetic torque in SynRM design. A new approach is proposed to estimate …

A rewound five-phase synchronous reluctance machine: Operating voltage, inductance analysis and comparison with conventional multiphase machines

KB Tawfiq, AS Abdel-Khalik, MN Ibrahim… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In the recent literature, a rewinding approach was proposed to construct a rewound five-
phase machine with either star-connected or combined star-pentagon winding using …

Systematic metamodel-based optimization study of synchronous reluctance machine rotor barrier topologies

B Ban, S Stipetic - Machines, 2022 - mdpi.com
Nowadays, due to the confidence in modeling tools and rapid product iteration, electric
machine designers primarily rely on simulations. This approach reduces time and cost and …