Experimental Verification of Rotor Demagnetization in a Fractional-Slot Concentrated-Winding PM Synchronous Machine Under Drive Fault Conditions
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DOI: 10.1109/ecce.2016.7855102
Abstract: This paper presents the results of experimental tests designed to verify analytical predictions of the rotor demagnetization characteristics of a 0.6 kW (cont.) 9-slot/6-pole fractional-slot concentrated winding (FSCW) interior permanent magnet (IPM) synchronous machine. The… read more here.
Keywords: slot concentrated; machine; concentrated winding; demagnetization ... See more keywords
Numerical Analysis of Turn-to-Turn Short Circuit Current Mitigation for Concentrated Winding Permanent Magnet Machines With Series and Parallel Connected Windings
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DOI: 10.1109/tie.2019.2956399
Abstract: Due to its high power density, the fractional slot concentrated winding permanent magnet synchronous machine (PMSM) is a competitive candidate for the aircraft starter generator (SG) system. However, the short circuit (SC) fault, especially the… read more here.
Keywords: permanent magnet; turn turn; concentrated winding; mitigation ... See more keywords
Diagnosis of Demagnetization in Permanent Magnet Flux Modulation Machines With Fractional Slot Concentrated Winding
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DOI: 10.1109/tie.2025.3536548
Abstract: Demagnetization is one of the most important and major faults in permanent magnet (PM) machines caused by harsh operating conditions, physical damage, high-temperature, aging, or an inverse magnetic field. This fault results in the asymmetry… read more here.
Keywords: permanent magnet; concentrated winding; demagnetization; flux modulation ... See more keywords