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Online Vector Modulation and Control for Three-Phase Multilevel Converter
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| Author(s) |
Nikolaus Schibli; Adrian Schaller; Alfred Rufer |
| Abstract |
Three-phase multilevel converters were
proposed to feed high-power induction drives or highspeed
drives for flywheels. This paper describes a new
vector modulation method together with the vector
control for a three-phase multilevel converter. The
proposed modulation scheme can reduce the switching
losses to a minimum by using an optimized switching
scheme. Furthermore, an optimal current quality is
received in comparison with the number of
commutations. Experimental tests have been done on a
12kW prototype |
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| Filename: | Unnamed file |
| Filesize: | 318.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-21 by System |
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