TY - GEN
T1 - A Study of the Switched Reluctance Motor using Grain-Oriented Electrical Steel Sheets
AU - Tsuchiya, Yuzuki
AU - Akatsu, Kan
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/10/11
Y1 - 2020/10/11
N2 - High torque density and high efficiency of Switched Reluctance Motor (SRM) are required. In this paper, An SRM using Grain-Oriented electrical steel sheets (GO) is proposed. The GO has been paid an attention because of its low iron loss characteristic and high magnetic flux density in the saturation area. The GO is a soft magnetic material which magnetic flux is easily through in a specific direction. Also, three kinds of torques can be used, which are a reluctance torque by the saliency, a reluctance torque by the difference of magnetic permeability, and a torque by the magnetic anisotropy. The torque by the magnetic anisotropy is generated by rotating of each magnetization vector.In this research, two kinds of the SRM are proposed. One is the SRM having two poles rotor, and the other one is the SRM having a cylindrical rotor. The number of poles is set to two poles to confirm that the torque of the SRM using the GO is higher than that of the SRM using Non-Oriented electrical steel sheets (NO). On the other hand, the SRM having a cylindrical rotor is designed to reduce the windage loss in the high speed area. It can be rotated by the reluctance torque generated by the difference of magnetic permeability and the torque generated by magnetic anisotropy.
AB - High torque density and high efficiency of Switched Reluctance Motor (SRM) are required. In this paper, An SRM using Grain-Oriented electrical steel sheets (GO) is proposed. The GO has been paid an attention because of its low iron loss characteristic and high magnetic flux density in the saturation area. The GO is a soft magnetic material which magnetic flux is easily through in a specific direction. Also, three kinds of torques can be used, which are a reluctance torque by the saliency, a reluctance torque by the difference of magnetic permeability, and a torque by the magnetic anisotropy. The torque by the magnetic anisotropy is generated by rotating of each magnetization vector.In this research, two kinds of the SRM are proposed. One is the SRM having two poles rotor, and the other one is the SRM having a cylindrical rotor. The number of poles is set to two poles to confirm that the torque of the SRM using the GO is higher than that of the SRM using Non-Oriented electrical steel sheets (NO). On the other hand, the SRM having a cylindrical rotor is designed to reduce the windage loss in the high speed area. It can be rotated by the reluctance torque generated by the difference of magnetic permeability and the torque generated by magnetic anisotropy.
KW - Grain-Oriented electrical steel sheet(GO)
KW - Switched Reluctance Motor(SRM)
KW - Torque by the magnetic anisotropy
UR - http://www.scopus.com/inward/record.url?scp=85097156719&partnerID=8YFLogxK
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U2 - 10.1109/ECCE44975.2020.9235666
DO - 10.1109/ECCE44975.2020.9235666
M3 - Conference contribution
AN - SCOPUS:85097156719
T3 - ECCE 2020 - IEEE Energy Conversion Congress and Exposition
SP - 3623
EP - 3628
BT - ECCE 2020 - IEEE Energy Conversion Congress and Exposition
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2020
Y2 - 11 October 2020 through 15 October 2020
ER -