Abstract
In this study, the compatibleness/effectiveness of the proposed novel semi-overlapping winding (NSW) topology has been investigated by implementing into different synchronous machine technologies, namely interior permanent-magnet machine, synchronous reluctance machine (SynRM), permanent-magnet assisted SynRM, and double-salient reluctance machine. All considered machines have also been designed with different winding topologies; i.e. integer-slot distributed winding, fractional-slot concentrated winding (FSCW) in order to reveal the merits/demerits of the proposed NSWs. A comprehensive electromagnetic performance comparison has been presented. It has been validated that the proposed winding topology promises significant advantages; such as improved efficiency with substantially reduced total axial length, low eddy permanent magnet (PM) loss and low risk of irreversible magnet demagnetisation over conventional winding topologies. It has also been revealed that the implementation of proposed NSWs into the reluctance machines results with higher torque and power output than that of FSCWs.
Original language | English |
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Pages (from-to) | 991-1001 |
Number of pages | 11 |
Journal | IET Electric Power Applications |
Volume | 14 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1 Jun 2020 |
Bibliographical note
Publisher Copyright:© 2020 The Institution of Engineering and Technology.
Funding
This work was supported in part by the Scientific Research Office of Istanbul Technical University (ITU BAP) under project ID 41443.
Funders | Funder number |
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ITU BAP | 41443 |
Istanbul Teknik Üniversitesi |