Comparison of Stator DC Current Excited Vernier Reluctance Machines with Different Field Winding Configurations

Shaofeng Jia; Ronghai Qu; Jian Li; Dawei Li; Hanxiao Lu

doi:10.1109/TMAG.2017.2661807

Comparison of Stator DC Current Excited Vernier Reluctance Machines with Different Field Winding Configurations

Shaofeng Jia
, Ronghai Qu
, Jian Li
, Dawei Li
, Hanxiao Lu

Huazhong University of Science and Technology

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

37 Scopus citations

Abstract

Recently, stator dc current excited vernier reluctance machines (dc-VRMs) which have concentrated field and armature windings in stator, are gaining more and more research interest due to their features of robustness rotor structure, low cost, and easy heat dissipation. This paper proposes a novel field winding connection for dc-VRMs. Taking the stator/rotor slots of 12/10 machine as an example, the electromagnetic performance including back electromotive force (EMF), pulsating torque, and capability are analyzed using the theoretical and finite element analysis. The results show that compared with the previous machine having the same stator/rotor slots, machine with the proposed field winding connections exhibits a doubling back EMF, and 60% higher torque density.

Original language	English
Article number	7837577
Journal	IEEE Transactions on Magnetics
Volume	53
Issue number	6
DOIs	https://doi.org/10.1109/TMAG.2017.2661807
State	Published - Jun 2017
Externally published	Yes

Keywords

Concentrated coil winding
reluctance machines
stator field winding
synchronous machines
vernier reluctance machines (VRMs)

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10.1109/TMAG.2017.2661807

Cite this

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title = "Comparison of Stator DC Current Excited Vernier Reluctance Machines with Different Field Winding Configurations",

abstract = "Recently, stator dc current excited vernier reluctance machines (dc-VRMs) which have concentrated field and armature windings in stator, are gaining more and more research interest due to their features of robustness rotor structure, low cost, and easy heat dissipation. This paper proposes a novel field winding connection for dc-VRMs. Taking the stator/rotor slots of 12/10 machine as an example, the electromagnetic performance including back electromotive force (EMF), pulsating torque, and capability are analyzed using the theoretical and finite element analysis. The results show that compared with the previous machine having the same stator/rotor slots, machine with the proposed field winding connections exhibits a doubling back EMF, and 60\% higher torque density.",

keywords = "Concentrated coil winding, reluctance machines, stator field winding, synchronous machines, vernier reluctance machines (VRMs)",

author = "Shaofeng Jia and Ronghai Qu and Jian Li and Dawei Li and Hanxiao Lu",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.",

year = "2017",

month = jun,

doi = "10.1109/TMAG.2017.2661807",

language = "英语",

volume = "53",

journal = "IEEE Transactions on Magnetics",

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TY - JOUR

T1 - Comparison of Stator DC Current Excited Vernier Reluctance Machines with Different Field Winding Configurations

AU - Jia, Shaofeng

AU - Qu, Ronghai

AU - Li, Jian

AU - Li, Dawei

AU - Lu, Hanxiao

PY - 2017/6

Y1 - 2017/6

N2 - Recently, stator dc current excited vernier reluctance machines (dc-VRMs) which have concentrated field and armature windings in stator, are gaining more and more research interest due to their features of robustness rotor structure, low cost, and easy heat dissipation. This paper proposes a novel field winding connection for dc-VRMs. Taking the stator/rotor slots of 12/10 machine as an example, the electromagnetic performance including back electromotive force (EMF), pulsating torque, and capability are analyzed using the theoretical and finite element analysis. The results show that compared with the previous machine having the same stator/rotor slots, machine with the proposed field winding connections exhibits a doubling back EMF, and 60% higher torque density.

AB - Recently, stator dc current excited vernier reluctance machines (dc-VRMs) which have concentrated field and armature windings in stator, are gaining more and more research interest due to their features of robustness rotor structure, low cost, and easy heat dissipation. This paper proposes a novel field winding connection for dc-VRMs. Taking the stator/rotor slots of 12/10 machine as an example, the electromagnetic performance including back electromotive force (EMF), pulsating torque, and capability are analyzed using the theoretical and finite element analysis. The results show that compared with the previous machine having the same stator/rotor slots, machine with the proposed field winding connections exhibits a doubling back EMF, and 60% higher torque density.

KW - Concentrated coil winding

KW - reluctance machines

KW - stator field winding

KW - synchronous machines

KW - vernier reluctance machines (VRMs)

UR - https://www.scopus.com/pages/publications/85028766159

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DO - 10.1109/TMAG.2017.2661807

M3 - 文章

AN - SCOPUS:85028766159

SN - 0018-9464

VL - 53

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 6

M1 - 7837577

ER -

Comparison of Stator DC Current Excited Vernier Reluctance Machines with Different Field Winding Configurations

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Keywords

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