Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2004.07a
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- Pages.406-410
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- 2004
Observation and Compensation of Voltage Distortion of PWM VSI for PMSM using Adaptive Control Method
영구자석 동기전동기 구동을 위한 전압원 인버터의 적응제어기법을 이용한 전압 왜곡 관측 및 보상
- Kim Hag-Wone (LG Electronics) ;
- Youn Myung-Joong (KAIST) ;
- Kim Hyun-Soo (Poscon) ;
- Cho Kwan-Yuhl (Chungju Nat'l Univ.)
- Published : 2004.07.01
Abstract
Generally, a voltage difference exists between the reference and the output voltagesin a pulse width modulated (PWM) voltage source inverter (VSI). In this paper, the nonlinearity in a PWM VSI is analyzed and a new on-line estimation method in consideration of parameter variations for a permanent magnet synchronous motor (PMSM) is proposed to compensate the time varying voltage distortion.
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