Title :
Characteristics of permanent magnet synchronous motor driven by PWM inverter with voltage booster
Author :
Yamamoto, Kichiro ; Shinohara, Katsuji ; Nagahama, Takahiro
Author_Institution :
Dept. of Electr. & Electron. Eng., Kagoshima Univ., Japan
Abstract :
The steady state characteristics of the interior permanent magnet (IPM) motor driven by the PWM inverter with voltage booster are analyzed and the transient behavior is investigated. The PWM inverter with voltage booster consists of a conventional PWM inverter and a voltage booster to control the DC link voltage. The current trajectory on the id-iq plane is illustrated and the torque, voltage and current versus speed characteristics are represented. Furthermore, the analytical and simulated results are compared to the experimental results for 1.5 kW IPM motor and the validity or the analysis and simulation is confirmed by their agreement.
Keywords :
PWM invertors; electric current control; machine control; permanent magnet motors; synchronous motor drives; transient analysers; voltage control; voltage multipliers; 1.5 kW; 170 V; DC link voltage control; PWM inverter; current control; current trajectory; id-iq plane; permanent magnet synchronous motor drive; transient behavior; voltage booster; AC motors; Analytical models; Circuit simulation; Copper; Magnetic analysis; Permanent magnet motors; Pulse width modulation inverters; Steady-state; Synchronous motors; Voltage control;
Conference_Titel :
Electric Machines and Drives Conference, 2003. IEMDC'03. IEEE International
Print_ISBN :
0-7803-7817-2
DOI :
10.1109/IEMDC.2003.1210658
