Journal ArticleDOI
Fractional-Slot Concentrated-Windings Synchronous Permanent Magnet Machines: Opportunities and Challenges
TLDR
This paper will cover the theory and design of FSCW synchronous PM machines, achieving high-power density, flux-weakening capability, comparison of single- versus double-layer windings, fault-tolerance rotor losses, parasitic effects, compared of interior versus surface PM machine, and various types of machines.Abstract:
Fractional-slot concentrated-winding (FSCW) synchronous permanent magnet (PM) machines have been gaining interest over the last few years. This is mainly due to the several advantages that this type of windings provides. These include high-power density, high efficiency, short end turns, high slot fill factor particularly when coupled with segmented stator structures, low cogging torque, flux-weakening capability, and fault tolerance. This paper is going to provide a thorough analysis of FSCW synchronous PM machines in terms of opportunities and challenges. This paper will cover the theory and design of FSCW synchronous PM machines, achieving high-power density, flux-weakening capability, comparison of single- versus double-layer windings, fault-tolerance rotor losses, parasitic effects, comparison of interior versus surface PM machines, and various types of machines. This paper will also provide a summary of the commercial applications that involve FSCW synchronous PM machines.read more
Citations
More filters
Proceedings ArticleDOI
Sensorless-oriented design of IPMSM
TL;DR: This paper deals with the design of a concentrated-winding interior permanent magnet synchronous motor under saliency based-sensorless drive with a high-frequency signal injection for a general industrial application and demonstrates that the test machine realizes low-torque ripple under the frequent operating conditions while satisfying the required maximum torque under the sensorless drive.
Journal ArticleDOI
Performance of the Noise and Vibration of the AC/DC Signal for a Permanent Magnetic DC Motor
Chang-Hung Hsu,Y. Huang +1 more
TL;DR: In this paper, a single-phase dc permanent magnet motor (PMM) operated at direct current (dc) was proposed, affected by a type of alternating current (ac) signal > 5% and frequency between 50 and 3000 Hz to explore characteristics such as noise, vibration, and motor power efficiency.
Proceedings ArticleDOI
Fast and Accurate Model for Optimization-based Design of Fractional-Slot Surface PM Machines
Benjamin Cheong,Paolo Giangrande,Xiaochen Zhang,Michael Galea,Pericle Zanchetta,Patrick Wheeler +5 more
TL;DR: A fast, accurate, and high dimensional Multiphysics analytical model for the optimization-based design of fractional-slot surface permanent magnet machines and can be easily integrated within a design optimization environment.
Journal ArticleDOI
Finite element analysis of a modular brushless wound rotor synchronous machine
Huong Thao Le Luong,Carole Henaux,Frederuc Messine,Guilherme Bueno-Mariani,Nicolas Voyer,Stefan Mollov +5 more
TL;DR: In this paper, a comparative study of different modular brushless wound rotor synchronous machines (MB-WRSM) using non-overlapping fractional slot double-layer concentrated windings is presented.
Journal ArticleDOI
High temperature machines: topologies and preliminary design
Marcin Lefik,Krzysztof Komeza,Ewa Napieralska Juszczak,Daniel Roger,Piotr Napieralski,Noureddine Takorabet,Hamed Elmadah +6 more
TL;DR: In this article, the design of a machine that can work at high temperature was presented, and the impact of various topologies and materials on electromagnetic field distribution and losses was analyzed.
References
More filters
Journal ArticleDOI
Synthesis of high performance PM motors with concentrated windings
Jerome Cros,Philippe Viarouge +1 more
TL;DR: In this article, the authors present a synthesis of the structures of three-phase machines with concentrated windings, and a comparative analysis of the performances of the original and traditional structures is performed by using a field calculation software.
Journal ArticleDOI
Field-weakening performance of brushless synchronous AC motor drives
Wen L. Soong,T.J.E. Miller +1 more
TL;DR: In this article, the theoretical and practical limitations to the field-weakening performance of surface permanent magnet, synchronous reluctance and interior permanent magnet motors when driven from an inverter with a limited volt-ampere rating were examined.
Journal ArticleDOI
Design considerations for fractional-slot winding configurations of synchronous machines
TL;DR: In this article, the authors presented some design considerations for synchronous machines characterized by a fractional number of slots per pole per phase, which is a smooth torque, due to the elimination of periodicity between slots and poles.
Proceedings ArticleDOI
Winding factors and Joule losses of permanent magnet machines with concentrated windings
F. Magnussen,Chandur Sadarangani +1 more
TL;DR: In this article, the authors describe methods for designing high performance permanent magnet machines with concentrated windings, including both single and double-layer configurations of concentric windings and verify their theory using FEM analysis.
Related Papers (5)
Synthesis of high performance PM motors with concentrated windings
Jerome Cros,Philippe Viarouge +1 more
Winding factors and Joule losses of permanent magnet machines with concentrated windings
F. Magnussen,Chandur Sadarangani +1 more