首页    期刊浏览 2024年12月13日 星期五
登录注册

文章基本信息

  • 标题:Comparative Study on Carrier Overlapping PWM Strategies for Five Level Diode Clamped Inverter
  • 本地全文:下载
  • 作者:B. Shanthi ; S. P. Natarajan
  • 期刊名称:International Journal on Electrical Engineering and Informatics
  • 印刷版ISSN:2085-6830
  • 出版年度:2011
  • 卷号:3
  • 期号:1
  • 出版社:School of Electrical Engineering and Informatics
  • 摘要:This paper presents the comparison of Carrier Overlapping Pulse Width Modulation (COPWM) techniques for the Diode clamped Multi Level Inverter (DCMLI). Due to switch combination redundancies, there are certain degrees of freedom to generate the five level AC output voltage. This paper presents the use of Control Freedom Degree (CFD) combination. The effectiveness of the Pulse Width Modulation (PWM) strategies developed using CFD are demonstrated by simulation and experimentation. The results indicate that the multilevel inverter triggered by the developed COPWM-A strategy exhibits reduced harmonics. PWM strategies developed are implemented in real time using dSPACE/Real Time Interface (RTI). The simulation and experimental results closely match with each other validating the strategies presented.
  • 关键词:dSPACE; DCMLI; PWM; COPWM; CFD.
国家哲学社会科学文献中心版权所有