Advanced optimization methods for fractional slot concentrated windings
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DOI: 10.1007/s00202-019-00760-6
Abstract: Usage of fractional slot concentrated windings (FSCWs) in electrical machines offers several advantages due to their simplicity and compactness. However, the magnetic field of FSCWs has more space harmonics, including sub-harmonics that lead to undesirable… read more here.
Keywords: optimization methods; harmonics; slot concentrated; concentrated windings ... See more keywords
Advanced multi-phase fractional slot concentrated windings: characteristics and potentials
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DOI: 10.1007/s00202-020-01088-2
Abstract: The new advanced multi-phase FSCW is a unique winding configuration. Unlike the common windings, it offers a variety of operating modes, e.g. the generation of various number of pole pairs, the separate control of their… read more here.
Keywords: slot concentrated; phase; phase fractional; fractional slot ... See more keywords
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
A Quadratic-Programming Approach to the Design Optimization of Fractional-Slot Concentrated Windings for Surface Permanent-Magnet Machines
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DOI: 10.1109/tec.2017.2751588
Abstract: Fractional-slot concentrated windings (FSCW) are becoming more and more popular in the design of permanent magnet electric machines. A well-known drawback of their adoption is the occurrence of large magneto-motive force (MMF) harmonics, which produce… read more here.
Keywords: slot concentrated; permanent magnet; slot; concentrated windings ... See more keywords