DocumentCode :
379792
Title :
Comparison between flux weakening and PWM inverter with voltage booster for permanent magnet synchronous motor drive
Author :
Yamamoto, Kichiro ; Shinohara, Katsuji ; Makishima, Hitoshi
Author_Institution :
Dept. of Electr. & Electron. Eng., Kagoshima Univ., Japan
Volume :
1
fYear :
2002
fDate :
2002
Firstpage :
161
Abstract :
The operation by the PWM inverter with voltage booster is compared with the flux weakening operation for 1.5 kW interior permanent magnet synchronous motor drives. Equations are derived and performances are analyzed for both operations. Current trajectories in the id-iq plane are shown. In addition, torque, voltage, current and efficiency versus speed characteristics, which are obtained from analysis for both operations, are compared. The results show some advantages of the operation by the PWM inverter with voltage booster
Keywords :
PWM invertors; magnetic flux; synchronous motor drives; 1.5 kW; PWM inverter; current; current trajectories; efficiency; flux weakening; interior PMSM drive; permanent magnet synchronous motor drive; speed characteristics; torque; voltage; voltage booster; AC motors; Circuits; Equations; Magnetic analysis; Permanent magnet motors; Permanent magnets; Pulse width modulation inverters; Synchronous motors; Torque; Voltage control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Conversion Conference, 2002. PCC-Osaka 2002. Proceedings of the
Conference_Location :
Osaka
Print_ISBN :
0-7803-7156-9
Type :
conf
DOI :
10.1109/PCC.2002.998540
Filename :
998540
Link To Document :
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