Self-sensing comparison of fractional slot pitch winding versus distributed winding for FW- and FI-IPMSMs based on carrier signal injection at very low speed

David Daz Reigosa; Kan Akatsu; Natee Limsuwan; Yuichi Shibukawa; Robert D. Lorenz

doi:10.1109/TIA.2010.2074172

Self-sensing comparison of fractional slot pitch winding versus distributed winding for FW- and FI-IPMSMs based on carrier signal injection at very low speed

David Daz Reigosa, Kan Akatsu, Natee Limsuwan, Yuichi Shibukawa, Robert D. Lorenz

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

This paper analyzes the effects of fractional pitch and distributed winding stators on the self-sensing performance of permanent-magnet machines. Three rotor configurations (i.e., a flux-weakened interior permanent-magnet synchronous machine (IPMSM) and two flux-intensified IPMSMs) and two stator designs (i.e., distributed and concentrated windings) are presented to analyze the cross saturation, secondary saliencies, saturation-induced saliencies, and saliency ratio, depending on the possible rotor and stator configurations. Finite-element modeling has been used to obtain a detailed understanding of the self-sensing performance of these machines.

Original language	English
Article number	5565474
Pages (from-to)	2467-2474
Number of pages	8
Journal	IEEE Transactions on Industry Applications
Volume	46
Issue number	6
DOIs	https://doi.org/10.1109/TIA.2010.2074172
Publication status	Published - 2010 Nov 1

Keywords

Carrier signal injection
distributed winding
flux-intensified permanent-magnet synchronous machines (PMSMs)
fractional slot pitch winding
saturation effects
self-sensing

ASJC Scopus subject areas

Control and Systems Engineering
Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

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10.1109/TIA.2010.2074172

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Self-sensing comparison of fractional slot pitch winding versus distributed winding for FW- and FI-IPMSMs based on carrier signal injection at very low speed. / Reigosa, David Daz; Akatsu, Kan; Limsuwan, Natee; Shibukawa, Yuichi; Lorenz, Robert D.

In: IEEE Transactions on Industry Applications, Vol. 46, No. 6, 5565474, 01.11.2010, p. 2467-2474.

Research output: Contribution to journal › Article › peer-review

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AU - Lorenz, Robert D.

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