Title :
Improved steady-state analysis of interior permanent magnet synchronous motor drive
Author :
Radwan, T.S. ; Uddin, M.N. ; Rahman, M.A.
Author_Institution :
Fac. of Eng. & Appl. Sci., Memorial Univ. of Newfoundland, St. John´´s, Nfld., Canada
Abstract :
This paper presents steady-state behavior of an interior type PMSM in variable speed drive application. Expansion of operating limits for a PMSM drive by optimum flux weakening is suggested. Effect of motor parameters on the voltage limit constraint and power capability is also studied. Simulation results are confirmed by an experimental one on a 1 HP laboratory DSP based drive system
Keywords :
digital signal processing chips; machine theory; magnetic flux; permanent magnet motors; synchronous motor drives; variable speed drives; 1 hp; DSP based drive system; interior permanent magnet synchronous motor drive; interior type PMSM; motor parameter effects; operating limits expansion; optimum flux weakening; power capability; steady-state analysis; variable speed drive; voltage limit constraint; Armature; Inverters; Magnetic analysis; Permanent magnet motors; Power generation; Shafts; Stators; Synchronous motors; Torque; Voltage control;
Conference_Titel :
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5293-9
DOI :
10.1109/IEMDC.1999.769171
