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Simplifying Approach for Analysis of Space-Vector PWM for Three-Phase and Multiphase Converters
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| Author(s) |
PROFUMO Francesco; OLESCHUK Valentin; TENCONI Alberto |
| Abstract |
Direct time-domain approach, which is characterized by the simplicity and clarity, is proposed for the study and design of algorithms of voltage space-vector modulation for basic topologies of the three-phase two-level and three-level inverters, and five-phase voltage source inverters. This approach is based on the detailed consideration of switching state sequences of inverters (with the corresponding duty-cycles), which are integrated characteristics of space-vector-based schemes and versions of pulsewidth modulation (PWM). It also permits providing of continuous synchronization of output voltage waveforms of converters during the whole control range, including overmodulation zone. |
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| Filename: | 0798-epe2007-full-15520653.pdf |
| Filesize: | 500.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2008-01-11 by System |
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