Analysis, dimensional sizing and configuration comparison of switched-reluctance motors operating under multiphase excitation
Tóm tắt
The paper presents a simple approach for analyzing switched reluctance motors (SRMs) operating under multiphase excitation. The analysis results in specific design coefficients [derived from the SRM flux and magnetomotive force (MMF) distributions that can be used in a methodology] to calculate the SRMs initial dimensions while taking into account the magnetic loading and electric loading. Finally, the approach enables comparison of SRM configurations for an application without performing complete designs. The magnetic loading (i.e., saturation) and torque of various SRM configurations designed using the proposed approach are verified through finite-element analysis (FEA).
Từ khóa
#Reluctance motors #Reluctance machines #Torque #Magnetic flux #Saturation magnetization #Stators #Magnetic analysis #Rotors #Magnetic separation #Finite element methodsTài liệu tham khảo
moon, 0, switched reluctance motor with 2-phase excitation, Conf Proc Annu Meet IEEE Ind Applicat Soc 1998, 547
tang, 1998, switched reluctance motor with fractionally pitched windings and bipolar currents, Conf Proc Annu Meet IEEE Ind Applicat Soc 1998, 351
levi, 1984, Polyphase motors a direct approach to their design
miller, 1993, Switched Reluctance Motor and Their Control
10.1109/28.556638
michaelides, 1995, short flux paths optimize the efficiency of a 5-phase switched reluctance drive, Proc Annu Meet IEEE Ind Applicat Soc 1995, 286