공간 전류벡터를 이용한 PWM CSI 구동 유도전동기의 벡터제어

Vector Controlled Induction Motor Drives Fed by PWM CSI Using Space Current Vectors

  • 이동춘 (영남대학교, 전기공학과) ;
  • 고성범 (영남대학교, 전기공학과) ;
  • 노채균 (영남대학교, 전기공학과)
  • Lee, Dong-Choon (Department of Electrical Engineering, Yeungnam University) ;
  • Ko, Sung-Beom (Department of Electrical Engineering, Yeungnam University) ;
  • Ro, Chae-Gyun (Department of Electrical Engineering, Yeungnam University)
  • 발행 : 1995.07.20

초록

In this paper, vector control of induction motor drives using space current vector PWM is presented. The scheme gives advantages, besides robustness to inverter arm-shoot, sinusoidal input current and voltage for induction motors. In addition, space vector PWM for CSI produces faster transient response than conventional pattern PWM. Also, a modulation index control is proposed.

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