DocumentCode
3125289
Title
Control of a high torque density seven-phase induction motor with field-weakening capability
Author
Casadei, D. ; Mengoni, M. ; Serra, G. ; Tani, A. ; Zarri, L. ; Parsa, L.
Author_Institution
Dept. of Electr. Eng., Univ. of Bologna, Bologna, Italy
fYear
2010
fDate
4-7 July 2010
Firstpage
2147
Lastpage
2152
Abstract
In this paper, a rotor-flux-oriented control scheme for seven-phase induction motor drives is presented. At low speed the proposed control scheme is able to increase the motor torque by adding a third harmonic component to the air-gap magnetic field. Above the base speed the control system reduces the motor flux in such a way to ensure the maximum torque capability. The validity of the proposed control scheme is confirmed by experimental tests.
Keywords
induction motor drives; machine vector control; air-gap magnetic field; field-weakening capability; high torque density seven-phase induction motor drives; rotor-flux-oriented control scheme; third harmonic component; Harmonic analysis; Induction motors; Magnetic fields; Rotors; Stators; Synchronous motors; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics (ISIE), 2010 IEEE International Symposium on
Conference_Location
Bari
Print_ISBN
978-1-4244-6390-9
Type
conf
DOI
10.1109/ISIE.2010.5637787
Filename
5637787
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