Performance of interior permanent magnet motor drive over wide speed range

Author

Uddin, M.N. ; Radwan, T.S. ; Rahman, M.A.

Author_Institution

Fac. of Eng. & Appl. Sci., Memorial Univ. of Newfoundland, St. John´´s, Nfld., Canada

fYear

1999

fDate

36281

Firstpage

31

Lastpage

33

Abstract

This paper investigates the performances of an interior permanent magnet synchronous motor (IPMSM) drive over wide speed range for high precision industrial applications. The scheme incorporates the maximum torque per ampere (MTPA) operation in constant torque region and the flux-weakening operation in constant power region. The power capacities of the motor and the inverter are also considered. The efficacy of the above mentioned drive system is evaluated by both experimental and computer simulation results

Keywords

digital signal processing chips; electric current control; invertors; machine control; permanent magnet motors; synchronous motor drives; torque; torque control; DSP; computer simulation; constant power region; constant torque region; control principle; electric current control; flux-weakening operation; high precision industrial applications; interior permanent magnet motor drive; inverter power capacity; machine model; maximum torque per ampere operation; motor power capacity; wide speed range; Drives; Inverters; Permanent magnet motors; Reluctance motors; Rotors; Stators; Synchronous motors; Torque control; Traction motors; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Machines and Drives, 1999. International Conference IEMD '99

Conference_Location

Seattle, WA

Print_ISBN

0-7803-5293-9

Type

conf

DOI

10.1109/IEMDC.1999.769018

Filename

769018