Study on Induction Motor Drive using Digitally Controlled Push-Pull Converter

디지털적으로 제어되는 푸쉬풀 컨버터를 사용하는 유도 전동기 드라이브에 대한 연구

  • Published : 2008.06.30

Abstract

On this paper, digitally controlled push-pull dc-dc converter and dc-ac inverter for induction motor control are presented, which is used one DSP(digital signal processor). This system has 12V battery input for the push-pull converter, and the push-pull converter generates 300V output for induction motor inverter input. In order to compensate the push-pull converter, the transfer function of push-pull converter is derived and digital PI compensator is adapted. Through bode diagram, stability of digital controlled push-pull converter is analyzed. To verify the proposed system, digital simulation of the induction motor drive using digital push-pull converter are performed.

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