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A 40-Pulse AC-DC Converter Fed Vector-Controlled Induction Motor Drive.
- Source :
-
IEEE Transactions on Energy Conversion . Jun2008, Vol. 23 Issue 2, p403-411. 9p. 2 Black and White Photographs, 8 Diagrams, 3 Charts, 11 Graphs. - Publication Year :
- 2008
-
Abstract
- In this paper, a novel autotransformer for a 40-pulse ac-dc converter configuration is designed, modeled, simulated, and implemented to feed vector-controlled induction motor drive (VCIMD). The proposed converter consists of two paralleled tenpulse ac-dc converters along with pulse doubling circuit at dc bus. Each ten-pulse ac-dc converter involves five-phase diode bridge rectifiers. It improves power quality at ac mains, and it meets IEEE-519 standard requirements at varying loads. A set of power quality indexes on input ac mains and dc bus for a VCLMD fed from 20-pulse and 6-pulse converters is also given to compare their performance. It is observed that input current total harmonic distortion (THD) of much less than 5% is possible with the proposed topology at varying loads. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08858969
- Volume :
- 23
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Energy Conversion
- Publication Type :
- Academic Journal
- Accession number :
- 32005478
- Full Text :
- https://doi.org/10.1109/TEC.2007.914359