DOI QR코드

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Hybrid RPWM을 적용한 IPMSM 기반 차세대 고속전철 인버터 구동 시스템의 소음원 고조파 저감

Reducing Noise Source Harmonics of the Next-Generation High-Speed Railway Inverter System Using Hybrid RPWM Technique

  • 이상현 (중앙대 공과대학 전자전기공학부) ;
  • 진강환 (중앙대 공과대학 전자전기공학부) ;
  • 김성제 (중앙대 공과대학 전자전기공학부) ;
  • 박영호 (현대 로템 기술연구소) ;
  • 김윤호 (중앙대 공과대학 전자전기공학부)
  • 투고 : 2012.04.21
  • 심사 : 2012.06.18
  • 발행 : 2012.07.01

초록

In this paper, The Next Generation High Speed Railway inverter system using Hybrid Random Pulse Width Modulation (Hybrid RPWM) is proposed to reduce electromagnetic noise. To verify the validity of study, simulation results of the Next Generation High Speed Railway Inverter system using the proposed method was compared with the system using conventional method. A simulation program is developed using Matlab/Simulink. The results show that the voltage and current harmonics of the Next Generation High Speed Railway Inverter system using Hybrid RPWM significantly decrease and spread into wide band area.

키워드

참고문헌

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