TY - GEN
T1 - A Novel Hybrid Reluctance Machine using Synthetic Slot PMs and Zero-Sequence Current Excitation
AU - Jiang, Jifu
AU - Niu, Shuangxia
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023/12/14
Y1 - 2023/12/14
N2 - This paper proposes a novel hybrid reluctance machine with zero-sequence current and dual-layer slot PMs excitation. Dual slot PMs are utilized to evoke DC-saturation-relieving and flux modulation effect, respectively. By introducing zero-sequence current excitation acting as invented DC field source, extra DC field winding can be removed. Moreover, the flux can be flexibly controlled through regulating zero sequence current for the machine speed range extension. In this paper, the machine configuration, DC-saturation-relieving principle, and flux modulation principle are introduced. In addition, the usage of dual-layer slot PMs and zero sequence current ratio are considered to obtain optimal torque performance. By using finite element analysis, the overall electromagnetic performance of the proposed machine is evaluated, including flux-linkage, no-load back-EMF, as well as steady torque with different zero-sequence currents. Further, the excellent flux regulation ability of zero-sequence current is verified, which can extend the speed range of proposed machine for electric vehicle propulsion.
AB - This paper proposes a novel hybrid reluctance machine with zero-sequence current and dual-layer slot PMs excitation. Dual slot PMs are utilized to evoke DC-saturation-relieving and flux modulation effect, respectively. By introducing zero-sequence current excitation acting as invented DC field source, extra DC field winding can be removed. Moreover, the flux can be flexibly controlled through regulating zero sequence current for the machine speed range extension. In this paper, the machine configuration, DC-saturation-relieving principle, and flux modulation principle are introduced. In addition, the usage of dual-layer slot PMs and zero sequence current ratio are considered to obtain optimal torque performance. By using finite element analysis, the overall electromagnetic performance of the proposed machine is evaluated, including flux-linkage, no-load back-EMF, as well as steady torque with different zero-sequence currents. Further, the excellent flux regulation ability of zero-sequence current is verified, which can extend the speed range of proposed machine for electric vehicle propulsion.
KW - DC-saturation-relieving
KW - dual slot PMs
KW - flux modulation.
KW - Hybrid reluctance machine
KW - zero-sequence current
UR - http://www.scopus.com/inward/record.url?scp=85182330641&partnerID=8YFLogxK
U2 - 10.1109/ICEMS59686.2023.10345096
DO - 10.1109/ICEMS59686.2023.10345096
M3 - Conference article published in proceeding or book
AN - SCOPUS:85182330641
T3 - 2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023
SP - 1099
EP - 1103
BT - 2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 26th International Conference on Electrical Machines and Systems, ICEMS 2023
Y2 - 5 November 2023 through 8 November 2023
ER -