Analysis of PWM Patterns of Inverter fed Traction Motor Drives

견인전동기 구동용 인버터의 PWM 패턴 해석

  • Cha, Min (Dept. of Electrical Engineering Dankook University) ;
  • Park, Young-Jeen (Dept. of Electrical Engineering WonJu National College) ;
  • Hong, Soon-Chan (Dept. of Electrical Engineering Dankook University)
  • 차민 (단국대학교 전기공학과) ;
  • 박영진 (원주전문대학 전기과) ;
  • 홍순찬 (단국대학교 전기공학과)
  • Published : 1997.11.29

Abstract

This paper presents a optimal PWM patterns, applied to voltage source inverter fed traction motor drives. To derive a PWM patterns of low harmonic characteristic, the analysis and simulations of several PWM techniques are carried out. The acquired PWM patterns can reduce the harmonics and switch the GTOs with low frequency.

Keywords