Referenced Items are not available for this document.
The carrier-based space vector pulse width modulation (SVPWM), which is considered as simple and efficient PWM technology, can be also used in multilevel inverters. The method was originally designed for the two-level inverter and developed to the diode-clamped multilevel inverter structure. However it may be noted that it also causes bad switch utilization in cascaded multilevel inverters. This paper introduces an improved carrier-based SVPWM scheme, which is fully suitable for cascaded multilevel inverter topologies because it can achieve the optimized switch utilization through the redistribution of the triangular carrier waves considering leg voltage redundancies while having the advantages of the conventional carrier-based SVPWM. Using experimental results, the superior performance of new PWM method is shown.
Published in:
Power Electronics, IEEE Transactions on
(Volume:18
,
Issue:
1
)
Date of Publication: Jan 2003
- Page(s):
- 180 - 187
- ISSN :
- 0885-8993
- INSPEC Accession Number:
- 7551687
- Digital Object Identifier :
- 10.1109/TPEL.2002.807187
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 20 March 2003
- Issue Date :
- Jan 2003
- Sponsored by :
- IEEE Power Electronics Society
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
