# Optimal Pole Number for Magnetic Noise Reduction in Variable-Speed Permanent Magnet Synchronous Machines With Fractional-Slot Concentrated Windings

> Research article (IEEE Transactions on Transportation Electrification, 2018) · cited 36× · AI/ML

**Wikidata**: [openalex:W2904094227](https://www.wikidata.org/wiki/openalex:W2904094227)  
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